What is the best way to travel from Cardiff to Southampton?
Looking for a trip? Compare all the available Buses and Trains for the journey to Southampton from Cardiff. Check between different modes of transportation, look for the cheapest tickets, fastest rides and most popular stations, and see all 3 available companies to find your perfect trip!
What is the cheapest way to reach Southampton from Cardiff?
You can get to Southampton with just $16 by taking a Bus from National Express, but you can find many more cheap offers: we have selected the best ones for next few days here for you.
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National Express7h 15m07:15 PMCardiffCoach Station2:30 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/18/2025 7:15:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/19/2025 2:30:00 AM. 50 Economy ticket for $28 per person are available. Travel duration is 7h 15m
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National Express7h 44m06:31 PMBristol AirportBristol Airport2:15 AMSouthamptonUniversity0EconomyA Bus from National Express goes from Bristol Airport, Bristol Airport (United Kingdom) at 3/18/2025 6:31:00 PM to University, Southampton (United Kingdom) arriving at 3/19/2025 2:15:00 AM. 50 Economy ticket for $31 per person are available. Travel duration is 7h 44m
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National Express7h 59m06:31 PMBristol AirportBristol Airport2:30 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Bristol Airport, Bristol Airport (United Kingdom) at 3/18/2025 6:31:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/19/2025 2:30:00 AM. 50 Economy ticket for $31 per person are available. Travel duration is 7h 59m
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National Express7h 5m08:00 AMCardiffCoach Station3:05 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/18/2025 8:00:00 AM to Bus Station, Southampton (United Kingdom) arriving at 3/18/2025 3:05:00 PM. 50 Economy ticket for $32 per person are available. Travel duration is 7h 5m
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National Express7h 25m09:45 AMCardiffCoach Station5:10 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/18/2025 9:45:00 AM to Bus Station, Southampton (United Kingdom) arriving at 3/18/2025 5:10:00 PM. 50 Economy ticket for $35 per person are available. Travel duration is 7h 25m
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Great Western Railway (GWR)2h 35m06:28 AMCardiffCentral Station9:03 AMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/18/2025 6:28:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/18/2025 9:03:00 AM. 50 Economy ticket for $79 per person are available. Travel duration is 2h 35m
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Great Western Railway (GWR)2h 38m07:27 AMCardiffCentral Station10:05 AMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/18/2025 7:27:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/18/2025 10:05:00 AM. 50 Economy ticket for $79 per person are available. Travel duration is 2h 38m
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Transport for Wales2h 58m06:05 AMCardiffPenarth Train Station9:03 AMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/18/2025 6:05:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/18/2025 9:03:00 AM. 50 Economy ticket for $83 per person are available. Travel duration is 2h 58m
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Transport for Wales3h 0m07:05 AMCardiffPenarth Train Station10:05 AMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/18/2025 7:05:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/18/2025 10:05:00 AM. 50 Economy ticket for $83 per person are available. Travel duration is 3h 0m
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Transport for Wales2h 58m08:05 AMCardiffPenarth Train Station11:03 AMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/18/2025 8:05:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/18/2025 11:03:00 AM. 50 Economy ticket for $83 per person are available. Travel duration is 2h 58m
Cheapest Buses Tuesday
Cheapest Trains Tuesday
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National Express7h 5m08:00 AMCardiffCoach Station3:05 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/19/2025 8:00:00 AM to Bus Station, Southampton (United Kingdom) arriving at 3/19/2025 3:05:00 PM. 50 Economy ticket for $18 per person are available. Travel duration is 7h 5m
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National Express7h 25m09:45 AMCardiffCoach Station5:10 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/19/2025 9:45:00 AM to Bus Station, Southampton (United Kingdom) arriving at 3/19/2025 5:10:00 PM. 50 Economy ticket for $18 per person are available. Travel duration is 7h 25m
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National Express7h 15m07:15 PMCardiffCoach Station2:30 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/19/2025 7:15:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/20/2025 2:30:00 AM. 50 Economy ticket for $18 per person are available. Travel duration is 7h 15m
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National Express7h 44m06:31 PMBristol AirportBristol Airport2:15 AMSouthamptonUniversity0EconomyA Bus from National Express goes from Bristol Airport, Bristol Airport (United Kingdom) at 3/19/2025 6:31:00 PM to University, Southampton (United Kingdom) arriving at 3/20/2025 2:15:00 AM. 50 Economy ticket for $31 per person are available. Travel duration is 7h 44m
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National Express7h 59m06:31 PMBristol AirportBristol Airport2:30 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Bristol Airport, Bristol Airport (United Kingdom) at 3/19/2025 6:31:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/20/2025 2:30:00 AM. 50 Economy ticket for $31 per person are available. Travel duration is 7h 59m
Cheapest Buses Wednesday
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National Express7h 15m07:15 PMCardiffCoach Station2:30 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/20/2025 7:15:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/21/2025 2:30:00 AM. 50 Economy ticket for $31 per person are available. Travel duration is 7h 15m
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National Express7h 59m06:31 PMBristol AirportBristol Airport2:30 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Bristol Airport, Bristol Airport (United Kingdom) at 3/20/2025 6:31:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/21/2025 2:30:00 AM. 50 Economy ticket for $32 per person are available. Travel duration is 7h 59m
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National Express7h 44m06:31 PMBristol AirportBristol Airport2:15 AMSouthamptonUniversity0EconomyA Bus from National Express goes from Bristol Airport, Bristol Airport (United Kingdom) at 3/20/2025 6:31:00 PM to University, Southampton (United Kingdom) arriving at 3/21/2025 2:15:00 AM. 50 Economy ticket for $32 per person are available. Travel duration is 7h 44m
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National Express7h 25m09:45 AMCardiffCoach Station5:10 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/20/2025 9:45:00 AM to Bus Station, Southampton (United Kingdom) arriving at 3/20/2025 5:10:00 PM. 50 Economy ticket for $32 per person are available. Travel duration is 7h 25m
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National Express7h 5m08:00 AMCardiffCoach Station3:05 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/20/2025 8:00:00 AM to Bus Station, Southampton (United Kingdom) arriving at 3/20/2025 3:05:00 PM. 50 Economy ticket for $39 per person are available. Travel duration is 7h 5m
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Transport for Wales2h 58m08:05 AMCardiffPenarth Train Station11:03 AMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/20/2025 8:05:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/20/2025 11:03:00 AM. 50 Economy ticket for $67 per person are available. Travel duration is 2h 58m
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Transport for Wales2h 57m09:05 AMCardiffPenarth Train Station12:02 PMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/20/2025 9:05:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/20/2025 12:02:00 PM. 50 Economy ticket for $67 per person are available. Travel duration is 2h 57m
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Great Western Railway (GWR)2h 35m06:28 AMCardiffCentral Station9:03 AMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/20/2025 6:28:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/20/2025 9:03:00 AM. 50 Economy ticket for $77 per person are available. Travel duration is 2h 35m
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Great Western Railway (GWR)2h 38m07:27 AMCardiffCentral Station10:05 AMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/20/2025 7:27:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/20/2025 10:05:00 AM. 50 Economy ticket for $77 per person are available. Travel duration is 2h 38m
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Transport for Wales2h 58m06:05 AMCardiffPenarth Train Station9:03 AMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/20/2025 6:05:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/20/2025 9:03:00 AM. 50 Economy ticket for $81 per person are available. Travel duration is 2h 58m
Cheapest Buses Thursday
Cheapest Trains Thursday
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National Express6h 45m07:45 PMCardiffCoach Station2:30 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/21/2025 7:45:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/22/2025 2:30:00 AM. 50 Economy ticket for $18 per person are available. Travel duration is 6h 45m
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National Express7h 35m04:45 PMCardiffCoach Station12:20 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/21/2025 4:45:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/22/2025 12:20:00 AM. 50 Economy ticket for $27 per person are available. Travel duration is 7h 35m
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National Express7h 2m07:13 PMBristol AirportBristol Airport2:15 AMSouthamptonUniversity0EconomyA Bus from National Express goes from Bristol Airport, Bristol Airport (United Kingdom) at 3/21/2025 7:13:00 PM to University, Southampton (United Kingdom) arriving at 3/22/2025 2:15:00 AM. 50 Economy ticket for $31 per person are available. Travel duration is 7h 2m
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National Express7h 17m07:13 PMBristol AirportBristol Airport2:30 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Bristol Airport, Bristol Airport (United Kingdom) at 3/21/2025 7:13:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/22/2025 2:30:00 AM. 50 Economy ticket for $31 per person are available. Travel duration is 7h 17m
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National Express7h 30m010:00 AMCardiffCoach Station5:30 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/21/2025 10:00:00 AM to Bus Station, Southampton (United Kingdom) arriving at 3/21/2025 5:30:00 PM. 50 Economy ticket for $38 per person are available. Travel duration is 7h 30m
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Great Western Railway (GWR)2h 35m06:28 AMCardiffCentral Station9:03 AMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/21/2025 6:28:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/21/2025 9:03:00 AM. 50 Economy ticket for $78 per person are available. Travel duration is 2h 35m
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Great Western Railway (GWR)2h 38m07:27 AMCardiffCentral Station10:05 AMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/21/2025 7:27:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/21/2025 10:05:00 AM. 50 Economy ticket for $78 per person are available. Travel duration is 2h 38m
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Transport for Wales2h 58m06:05 AMCardiffPenarth Train Station9:03 AMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/21/2025 6:05:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/21/2025 9:03:00 AM. 50 Economy ticket for $82 per person are available. Travel duration is 2h 58m
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Transport for Wales3h 0m07:05 AMCardiffPenarth Train Station10:05 AMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/21/2025 7:05:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/21/2025 10:05:00 AM. 50 Economy ticket for $82 per person are available. Travel duration is 3h 0m
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Transport for Wales2h 58m08:05 AMCardiffPenarth Train Station11:03 AMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/21/2025 8:05:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/21/2025 11:03:00 AM. 50 Economy ticket for $82 per person are available. Travel duration is 2h 58m
Cheapest Buses Friday
Cheapest Trains Friday
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National Express6h 45m07:45 PMCardiffCoach Station2:30 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/22/2025 7:45:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/23/2025 2:30:00 AM. 50 Economy ticket for $19 per person are available. Travel duration is 6h 45m
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National Express7h 20m05:00 PMCardiffCoach Station12:20 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/22/2025 5:00:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/23/2025 12:20:00 AM. 50 Economy ticket for $22 per person are available. Travel duration is 7h 20m
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National Express6h 40m05:55 AMCardiffCoach Station12:35 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/22/2025 5:55:00 AM to Bus Station, Southampton (United Kingdom) arriving at 3/22/2025 12:35:00 PM. 50 Economy ticket for $34 per person are available. Travel duration is 6h 40m
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National Express7h 0m010:00 AMCardiffCoach Station5:00 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/22/2025 10:00:00 AM to Bus Station, Southampton (United Kingdom) arriving at 3/22/2025 5:00:00 PM. 50 Economy ticket for $36 per person are available. Travel duration is 7h 0m
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National Express6h 10m04:40 PMCardiffCoach Station10:50 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/22/2025 4:40:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/22/2025 10:50:00 PM. 50 Economy ticket for $52 per person are available. Travel duration is 6h 10m
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Great Western Railway (GWR)2h 33m010:30 AMCardiffCentral Station1:03 PMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/22/2025 10:30:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/22/2025 1:03:00 PM. 50 Economy ticket for $71 per person are available. Travel duration is 2h 33m
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Great Western Railway (GWR)2h 33m011:30 AMCardiffCentral Station2:03 PMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/22/2025 11:30:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/22/2025 2:03:00 PM. 50 Economy ticket for $71 per person are available. Travel duration is 2h 33m
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Transport for Wales3h 13m09:50 AMCardiffPenarth Train Station1:03 PMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/22/2025 9:50:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/22/2025 1:03:00 PM. 50 Economy ticket for $75 per person are available. Travel duration is 3h 13m
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Transport for Wales3h 13m010:50 AMCardiffPenarth Train Station2:03 PMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/22/2025 10:50:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/22/2025 2:03:00 PM. 50 Economy ticket for $75 per person are available. Travel duration is 3h 13m
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Great Western Railway (GWR)2h 32m06:30 AMCardiffCentral Station9:02 AMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/22/2025 6:30:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/22/2025 9:02:00 AM. 50 Economy ticket for $78 per person are available. Travel duration is 2h 32m
Cheapest Buses Saturday
Cheapest Trains Saturday
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National Express6h 45m07:45 PMCardiffCoach Station2:30 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/23/2025 7:45:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/24/2025 2:30:00 AM. 50 Economy ticket for $26 per person are available. Travel duration is 6h 45m
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National Express7h 20m05:00 PMCardiffCoach Station12:20 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/23/2025 5:00:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/24/2025 12:20:00 AM. 50 Economy ticket for $27 per person are available. Travel duration is 7h 20m
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National Express6h 40m05:55 AMCardiffCoach Station12:35 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/23/2025 5:55:00 AM to Bus Station, Southampton (United Kingdom) arriving at 3/23/2025 12:35:00 PM. 50 Economy ticket for $33 per person are available. Travel duration is 6h 40m
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National Express7h 12m07:03 PMBristol AirportBristol Airport2:15 AMSouthamptonUniversity0EconomyA Bus from National Express goes from Bristol Airport, Bristol Airport (United Kingdom) at 3/23/2025 7:03:00 PM to University, Southampton (United Kingdom) arriving at 3/24/2025 2:15:00 AM. 50 Economy ticket for $35 per person are available. Travel duration is 7h 12m
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National Express7h 27m07:03 PMBristol AirportBristol Airport2:30 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Bristol Airport, Bristol Airport (United Kingdom) at 3/23/2025 7:03:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/24/2025 2:30:00 AM. 50 Economy ticket for $35 per person are available. Travel duration is 7h 27m
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Great Western Railway (GWR)3h 17m011:25 AMCardiffCentral Station2:42 PMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/23/2025 11:25:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/23/2025 2:42:00 PM. 50 Economy ticket for $63 per person are available. Travel duration is 3h 17m
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Great Western Railway (GWR)3h 17m012:25 PMCardiffCentral Station3:42 PMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/23/2025 12:25:00 PM to Central Station, Southampton (United Kingdom) arriving at 3/23/2025 3:42:00 PM. 50 Economy ticket for $63 per person are available. Travel duration is 3h 17m
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Transport for Wales3h 52m010:50 AMCardiffPenarth Train Station2:42 PMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/23/2025 10:50:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/23/2025 2:42:00 PM. 50 Economy ticket for $67 per person are available. Travel duration is 3h 52m
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Transport for Wales3h 52m011:50 AMCardiffPenarth Train Station3:42 PMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/23/2025 11:50:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/23/2025 3:42:00 PM. 50 Economy ticket for $67 per person are available. Travel duration is 3h 52m
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Transport for Wales3h 55m02:50 PMCardiffPenarth Train Station6:45 PMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/23/2025 2:50:00 PM to Central Station, Southampton (United Kingdom) arriving at 3/23/2025 6:45:00 PM. 50 Economy ticket for $67 per person are available. Travel duration is 3h 55m
Cheapest Buses Sunday
Cheapest Trains Sunday
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National Express6h 45m07:45 PMCardiffCoach Station2:30 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/24/2025 7:45:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/25/2025 2:30:00 AM. 50 Economy ticket for $16 per person are available. Travel duration is 6h 45m
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National Express6h 50m05:30 PMCardiffCoach Station12:20 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/24/2025 5:30:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/25/2025 12:20:00 AM. 50 Economy ticket for $24 per person are available. Travel duration is 6h 50m
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National Express7h 15m010:00 AMCardiffCoach Station5:15 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/24/2025 10:00:00 AM to Bus Station, Southampton (United Kingdom) arriving at 3/24/2025 5:15:00 PM. 50 Economy ticket for $28 per person are available. Travel duration is 7h 15m
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National Express6h 20m04:30 PMCardiffCoach Station10:50 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/24/2025 4:30:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/24/2025 10:50:00 PM. 50 Economy ticket for $41 per person are available. Travel duration is 6h 20m
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National Express5h 55m04:30 AMCardiffCoach Station10:25 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/24/2025 4:30:00 AM to Bus Station, Southampton (United Kingdom) arriving at 3/24/2025 10:25:00 AM. 50 Economy ticket for $47 per person are available. Travel duration is 5h 55m
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Transport for Wales2h 58m08:05 AMCardiffPenarth Train Station11:03 AMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/24/2025 8:05:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/24/2025 11:03:00 AM. 50 Economy ticket for $67 per person are available. Travel duration is 2h 58m
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Transport for Wales2h 57m09:05 AMCardiffPenarth Train Station12:02 PMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/24/2025 9:05:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/24/2025 12:02:00 PM. 50 Economy ticket for $67 per person are available. Travel duration is 2h 57m
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Great Western Railway (GWR)2h 35m06:28 AMCardiffCentral Station9:03 AMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/24/2025 6:28:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/24/2025 9:03:00 AM. 50 Economy ticket for $76 per person are available. Travel duration is 2h 35m
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Great Western Railway (GWR)2h 38m07:27 AMCardiffCentral Station10:05 AMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/24/2025 7:27:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/24/2025 10:05:00 AM. 50 Economy ticket for $76 per person are available. Travel duration is 2h 38m
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Transport for Wales2h 58m06:05 AMCardiffPenarth Train Station9:03 AMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/24/2025 6:05:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/24/2025 9:03:00 AM. 50 Economy ticket for $80 per person are available. Travel duration is 2h 58m
Cheapest Buses Monday
Cheapest Trains Monday
What are the fastest trips from Cardiff to Southampton?
You can get to Southampton from Cardiff in just 2h 32m with a Train from Great Western Railway (GWR). This is not the only option, and you can click on any of the offers below to compare it with the other modes of transportations.
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Great Western Railway (GWR)2h 35m06:28 AMCardiffCentral Station9:03 AMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/18/2025 6:28:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/18/2025 9:03:00 AM. 50 Economy ticket for $79 per person are available. Travel duration is 2h 35m
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Great Western Railway (GWR)2h 38m07:27 AMCardiffCentral Station10:05 AMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/18/2025 7:27:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/18/2025 10:05:00 AM. 50 Economy ticket for $79 per person are available. Travel duration is 2h 38m
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Transport for Wales2h 58m06:05 AMCardiffPenarth Train Station9:03 AMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/18/2025 6:05:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/18/2025 9:03:00 AM. 50 Economy ticket for $83 per person are available. Travel duration is 2h 58m
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Transport for Wales2h 58m08:05 AMCardiffPenarth Train Station11:03 AMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/18/2025 8:05:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/18/2025 11:03:00 AM. 50 Economy ticket for $83 per person are available. Travel duration is 2h 58m
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Transport for Wales3h 0m07:05 AMCardiffPenarth Train Station10:05 AMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/18/2025 7:05:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/18/2025 10:05:00 AM. 50 Economy ticket for $83 per person are available. Travel duration is 3h 0m
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National Express7h 5m08:00 AMCardiffCoach Station3:05 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/18/2025 8:00:00 AM to Bus Station, Southampton (United Kingdom) arriving at 3/18/2025 3:05:00 PM. 50 Economy ticket for $32 per person are available. Travel duration is 7h 5m
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National Express7h 15m07:15 PMCardiffCoach Station2:30 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/18/2025 7:15:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/19/2025 2:30:00 AM. 50 Economy ticket for $28 per person are available. Travel duration is 7h 15m
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National Express7h 25m09:45 AMCardiffCoach Station5:10 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/18/2025 9:45:00 AM to Bus Station, Southampton (United Kingdom) arriving at 3/18/2025 5:10:00 PM. 50 Economy ticket for $35 per person are available. Travel duration is 7h 25m
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National Express7h 44m06:31 PMBristol AirportBristol Airport2:15 AMSouthamptonUniversity0EconomyA Bus from National Express goes from Bristol Airport, Bristol Airport (United Kingdom) at 3/18/2025 6:31:00 PM to University, Southampton (United Kingdom) arriving at 3/19/2025 2:15:00 AM. 50 Economy ticket for $31 per person are available. Travel duration is 7h 44m
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National Express7h 59m06:31 PMBristol AirportBristol Airport2:30 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Bristol Airport, Bristol Airport (United Kingdom) at 3/18/2025 6:31:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/19/2025 2:30:00 AM. 50 Economy ticket for $31 per person are available. Travel duration is 7h 59m
Fastest Trains Tuesday
Fastest Buses Tuesday
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National Express7h 5m08:00 AMCardiffCoach Station3:05 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/19/2025 8:00:00 AM to Bus Station, Southampton (United Kingdom) arriving at 3/19/2025 3:05:00 PM. 50 Economy ticket for $18 per person are available. Travel duration is 7h 5m
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National Express7h 15m07:15 PMCardiffCoach Station2:30 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/19/2025 7:15:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/20/2025 2:30:00 AM. 50 Economy ticket for $18 per person are available. Travel duration is 7h 15m
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National Express7h 25m09:45 AMCardiffCoach Station5:10 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/19/2025 9:45:00 AM to Bus Station, Southampton (United Kingdom) arriving at 3/19/2025 5:10:00 PM. 50 Economy ticket for $18 per person are available. Travel duration is 7h 25m
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National Express7h 44m06:31 PMBristol AirportBristol Airport2:15 AMSouthamptonUniversity0EconomyA Bus from National Express goes from Bristol Airport, Bristol Airport (United Kingdom) at 3/19/2025 6:31:00 PM to University, Southampton (United Kingdom) arriving at 3/20/2025 2:15:00 AM. 50 Economy ticket for $31 per person are available. Travel duration is 7h 44m
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National Express7h 59m06:31 PMBristol AirportBristol Airport2:30 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Bristol Airport, Bristol Airport (United Kingdom) at 3/19/2025 6:31:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/20/2025 2:30:00 AM. 50 Economy ticket for $31 per person are available. Travel duration is 7h 59m
Fastest Buses Wednesday
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Great Western Railway (GWR)2h 35m06:28 AMCardiffCentral Station9:03 AMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/20/2025 6:28:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/20/2025 9:03:00 AM. 50 Economy ticket for $77 per person are available. Travel duration is 2h 35m
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Great Western Railway (GWR)2h 38m07:27 AMCardiffCentral Station10:05 AMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/20/2025 7:27:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/20/2025 10:05:00 AM. 50 Economy ticket for $77 per person are available. Travel duration is 2h 38m
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Transport for Wales2h 57m09:05 AMCardiffPenarth Train Station12:02 PMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/20/2025 9:05:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/20/2025 12:02:00 PM. 50 Economy ticket for $67 per person are available. Travel duration is 2h 57m
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Transport for Wales2h 58m08:05 AMCardiffPenarth Train Station11:03 AMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/20/2025 8:05:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/20/2025 11:03:00 AM. 50 Economy ticket for $67 per person are available. Travel duration is 2h 58m
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Transport for Wales2h 58m06:05 AMCardiffPenarth Train Station9:03 AMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/20/2025 6:05:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/20/2025 9:03:00 AM. 50 Economy ticket for $81 per person are available. Travel duration is 2h 58m
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National Express7h 5m08:00 AMCardiffCoach Station3:05 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/20/2025 8:00:00 AM to Bus Station, Southampton (United Kingdom) arriving at 3/20/2025 3:05:00 PM. 50 Economy ticket for $39 per person are available. Travel duration is 7h 5m
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National Express7h 15m07:15 PMCardiffCoach Station2:30 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/20/2025 7:15:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/21/2025 2:30:00 AM. 50 Economy ticket for $31 per person are available. Travel duration is 7h 15m
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National Express7h 25m09:45 AMCardiffCoach Station5:10 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/20/2025 9:45:00 AM to Bus Station, Southampton (United Kingdom) arriving at 3/20/2025 5:10:00 PM. 50 Economy ticket for $32 per person are available. Travel duration is 7h 25m
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National Express7h 44m06:31 PMBristol AirportBristol Airport2:15 AMSouthamptonUniversity0EconomyA Bus from National Express goes from Bristol Airport, Bristol Airport (United Kingdom) at 3/20/2025 6:31:00 PM to University, Southampton (United Kingdom) arriving at 3/21/2025 2:15:00 AM. 50 Economy ticket for $32 per person are available. Travel duration is 7h 44m
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National Express7h 59m06:31 PMBristol AirportBristol Airport2:30 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Bristol Airport, Bristol Airport (United Kingdom) at 3/20/2025 6:31:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/21/2025 2:30:00 AM. 50 Economy ticket for $32 per person are available. Travel duration is 7h 59m
Fastest Trains Thursday
Fastest Buses Thursday
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Great Western Railway (GWR)2h 35m06:28 AMCardiffCentral Station9:03 AMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/21/2025 6:28:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/21/2025 9:03:00 AM. 50 Economy ticket for $78 per person are available. Travel duration is 2h 35m
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Great Western Railway (GWR)2h 38m07:27 AMCardiffCentral Station10:05 AMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/21/2025 7:27:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/21/2025 10:05:00 AM. 50 Economy ticket for $78 per person are available. Travel duration is 2h 38m
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Transport for Wales2h 58m06:05 AMCardiffPenarth Train Station9:03 AMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/21/2025 6:05:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/21/2025 9:03:00 AM. 50 Economy ticket for $82 per person are available. Travel duration is 2h 58m
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Transport for Wales2h 58m08:05 AMCardiffPenarth Train Station11:03 AMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/21/2025 8:05:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/21/2025 11:03:00 AM. 50 Economy ticket for $82 per person are available. Travel duration is 2h 58m
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Transport for Wales3h 0m07:05 AMCardiffPenarth Train Station10:05 AMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/21/2025 7:05:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/21/2025 10:05:00 AM. 50 Economy ticket for $82 per person are available. Travel duration is 3h 0m
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National Express6h 45m07:45 PMCardiffCoach Station2:30 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/21/2025 7:45:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/22/2025 2:30:00 AM. 50 Economy ticket for $18 per person are available. Travel duration is 6h 45m
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National Express7h 2m07:13 PMBristol AirportBristol Airport2:15 AMSouthamptonUniversity0EconomyA Bus from National Express goes from Bristol Airport, Bristol Airport (United Kingdom) at 3/21/2025 7:13:00 PM to University, Southampton (United Kingdom) arriving at 3/22/2025 2:15:00 AM. 50 Economy ticket for $31 per person are available. Travel duration is 7h 2m
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National Express7h 17m07:13 PMBristol AirportBristol Airport2:30 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Bristol Airport, Bristol Airport (United Kingdom) at 3/21/2025 7:13:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/22/2025 2:30:00 AM. 50 Economy ticket for $31 per person are available. Travel duration is 7h 17m
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National Express7h 30m010:00 AMCardiffCoach Station5:30 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/21/2025 10:00:00 AM to Bus Station, Southampton (United Kingdom) arriving at 3/21/2025 5:30:00 PM. 50 Economy ticket for $38 per person are available. Travel duration is 7h 30m
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National Express7h 35m04:45 PMCardiffCoach Station12:20 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/21/2025 4:45:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/22/2025 12:20:00 AM. 50 Economy ticket for $27 per person are available. Travel duration is 7h 35m
Fastest Trains Friday
Fastest Buses Friday
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Great Western Railway (GWR)2h 32m06:30 AMCardiffCentral Station9:02 AMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/22/2025 6:30:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/22/2025 9:02:00 AM. 50 Economy ticket for $78 per person are available. Travel duration is 2h 32m
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Great Western Railway (GWR)2h 33m010:30 AMCardiffCentral Station1:03 PMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/22/2025 10:30:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/22/2025 1:03:00 PM. 50 Economy ticket for $71 per person are available. Travel duration is 2h 33m
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Great Western Railway (GWR)2h 33m011:30 AMCardiffCentral Station2:03 PMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/22/2025 11:30:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/22/2025 2:03:00 PM. 50 Economy ticket for $71 per person are available. Travel duration is 2h 33m
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Transport for Wales3h 13m09:50 AMCardiffPenarth Train Station1:03 PMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/22/2025 9:50:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/22/2025 1:03:00 PM. 50 Economy ticket for $75 per person are available. Travel duration is 3h 13m
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Transport for Wales3h 13m010:50 AMCardiffPenarth Train Station2:03 PMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/22/2025 10:50:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/22/2025 2:03:00 PM. 50 Economy ticket for $75 per person are available. Travel duration is 3h 13m
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National Express6h 10m04:40 PMCardiffCoach Station10:50 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/22/2025 4:40:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/22/2025 10:50:00 PM. 50 Economy ticket for $52 per person are available. Travel duration is 6h 10m
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National Express6h 40m05:55 AMCardiffCoach Station12:35 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/22/2025 5:55:00 AM to Bus Station, Southampton (United Kingdom) arriving at 3/22/2025 12:35:00 PM. 50 Economy ticket for $34 per person are available. Travel duration is 6h 40m
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National Express6h 45m07:45 PMCardiffCoach Station2:30 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/22/2025 7:45:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/23/2025 2:30:00 AM. 50 Economy ticket for $19 per person are available. Travel duration is 6h 45m
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National Express7h 0m010:00 AMCardiffCoach Station5:00 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/22/2025 10:00:00 AM to Bus Station, Southampton (United Kingdom) arriving at 3/22/2025 5:00:00 PM. 50 Economy ticket for $36 per person are available. Travel duration is 7h 0m
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National Express7h 20m05:00 PMCardiffCoach Station12:20 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/22/2025 5:00:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/23/2025 12:20:00 AM. 50 Economy ticket for $22 per person are available. Travel duration is 7h 20m
Fastest Trains Saturday
Fastest Buses Saturday
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Great Western Railway (GWR)3h 17m011:25 AMCardiffCentral Station2:42 PMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/23/2025 11:25:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/23/2025 2:42:00 PM. 50 Economy ticket for $63 per person are available. Travel duration is 3h 17m
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Great Western Railway (GWR)3h 17m012:25 PMCardiffCentral Station3:42 PMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/23/2025 12:25:00 PM to Central Station, Southampton (United Kingdom) arriving at 3/23/2025 3:42:00 PM. 50 Economy ticket for $63 per person are available. Travel duration is 3h 17m
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Transport for Wales3h 52m010:50 AMCardiffPenarth Train Station2:42 PMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/23/2025 10:50:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/23/2025 2:42:00 PM. 50 Economy ticket for $67 per person are available. Travel duration is 3h 52m
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Transport for Wales3h 52m011:50 AMCardiffPenarth Train Station3:42 PMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/23/2025 11:50:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/23/2025 3:42:00 PM. 50 Economy ticket for $67 per person are available. Travel duration is 3h 52m
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Transport for Wales3h 55m02:50 PMCardiffPenarth Train Station6:45 PMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/23/2025 2:50:00 PM to Central Station, Southampton (United Kingdom) arriving at 3/23/2025 6:45:00 PM. 50 Economy ticket for $67 per person are available. Travel duration is 3h 55m
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National Express6h 40m05:55 AMCardiffCoach Station12:35 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/23/2025 5:55:00 AM to Bus Station, Southampton (United Kingdom) arriving at 3/23/2025 12:35:00 PM. 50 Economy ticket for $33 per person are available. Travel duration is 6h 40m
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National Express6h 45m07:45 PMCardiffCoach Station2:30 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/23/2025 7:45:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/24/2025 2:30:00 AM. 50 Economy ticket for $26 per person are available. Travel duration is 6h 45m
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National Express7h 12m07:03 PMBristol AirportBristol Airport2:15 AMSouthamptonUniversity0EconomyA Bus from National Express goes from Bristol Airport, Bristol Airport (United Kingdom) at 3/23/2025 7:03:00 PM to University, Southampton (United Kingdom) arriving at 3/24/2025 2:15:00 AM. 50 Economy ticket for $35 per person are available. Travel duration is 7h 12m
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National Express7h 20m05:00 PMCardiffCoach Station12:20 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/23/2025 5:00:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/24/2025 12:20:00 AM. 50 Economy ticket for $27 per person are available. Travel duration is 7h 20m
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National Express7h 27m07:03 PMBristol AirportBristol Airport2:30 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Bristol Airport, Bristol Airport (United Kingdom) at 3/23/2025 7:03:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/24/2025 2:30:00 AM. 50 Economy ticket for $35 per person are available. Travel duration is 7h 27m
Fastest Trains Sunday
Fastest Buses Sunday
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Great Western Railway (GWR)2h 35m06:28 AMCardiffCentral Station9:03 AMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/24/2025 6:28:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/24/2025 9:03:00 AM. 50 Economy ticket for $76 per person are available. Travel duration is 2h 35m
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Great Western Railway (GWR)2h 38m07:27 AMCardiffCentral Station10:05 AMSouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 3/24/2025 7:27:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/24/2025 10:05:00 AM. 50 Economy ticket for $76 per person are available. Travel duration is 2h 38m
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Transport for Wales2h 57m09:05 AMCardiffPenarth Train Station12:02 PMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/24/2025 9:05:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/24/2025 12:02:00 PM. 50 Economy ticket for $67 per person are available. Travel duration is 2h 57m
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Transport for Wales2h 58m08:05 AMCardiffPenarth Train Station11:03 AMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/24/2025 8:05:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/24/2025 11:03:00 AM. 50 Economy ticket for $67 per person are available. Travel duration is 2h 58m
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Transport for Wales2h 58m06:05 AMCardiffPenarth Train Station9:03 AMSouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 3/24/2025 6:05:00 AM to Central Station, Southampton (United Kingdom) arriving at 3/24/2025 9:03:00 AM. 50 Economy ticket for $80 per person are available. Travel duration is 2h 58m
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National Express5h 55m04:30 AMCardiffCoach Station10:25 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/24/2025 4:30:00 AM to Bus Station, Southampton (United Kingdom) arriving at 3/24/2025 10:25:00 AM. 50 Economy ticket for $47 per person are available. Travel duration is 5h 55m
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National Express6h 20m04:30 PMCardiffCoach Station10:50 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/24/2025 4:30:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/24/2025 10:50:00 PM. 50 Economy ticket for $41 per person are available. Travel duration is 6h 20m
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National Express6h 45m07:45 PMCardiffCoach Station2:30 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/24/2025 7:45:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/25/2025 2:30:00 AM. 50 Economy ticket for $16 per person are available. Travel duration is 6h 45m
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National Express6h 50m05:30 PMCardiffCoach Station12:20 AMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/24/2025 5:30:00 PM to Bus Station, Southampton (United Kingdom) arriving at 3/25/2025 12:20:00 AM. 50 Economy ticket for $24 per person are available. Travel duration is 6h 50m
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National Express7h 15m010:00 AMCardiffCoach Station5:15 PMSouthamptonBus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 3/24/2025 10:00:00 AM to Bus Station, Southampton (United Kingdom) arriving at 3/24/2025 5:15:00 PM. 50 Economy ticket for $28 per person are available. Travel duration is 7h 15m
Fastest Trains Monday
Fastest Buses Monday
Here you will find all operators and timetables for a
Bus from Cardiff to Southampton
What are the most popular stations in Cardiff and Southampton?
In Cardiff, you will usually depart from Central Station, Bus Interchange or National Museum, while in Southampton you will be arriving at Central Station, SeaCity Museum or Bitterne Station, but there are many more stops to explore in both locations.
How do I decide? Some tips and tricks from our experience
Are you having trouble deciding on how to get to Southampton from Cardiff? With 9 connections between 3 Bus and Train operators, it can be difficult to find the one ride that will make you happy. But we have some tips that can help you make the best informed decision. First of all, the best trip is always the one that meets all your needs, so make a list of all the things that you want from this journey and look for something that will satisfy all of them. Here we will go through some of the factors mostly commonly taken into consideration.
Look for the lowest price
Ticket price is usually the main concern: even if you can afford to pay more, why do it if there are cheaper options? Saving on the trip means that you can spend more on the vacation itself! Between Cardiff and Southampton, you can pay as low as $16 with a Bus from National Express.Travel duration
Time is also an important factor. An earlier departure may allow you to see a beautiful sunset or relax before an important event. And remember, time is money, so paying more for a shorter trip may be well worth it. For longer distances, flights are without doubt the best options, but be mindful of airport times and possible delays: a high-speed train may end up cheaper and faster! Here the quicker option is definitely the Train from Great Western Railway (GWR): you will get to Southampton in just 2h 32m.Comfort makes all the difference
You should always take into account what your personal travelling preferences are. Is one hand luggage enough, or are you trasporting more? Would you like to have a snack during the journey? Can you relax in a busy compartment, or do you need space for yourself? Even among the same mode of transportation, different companies will offer you varying levels of comfort and amenities. The main operators connecting Cardiff and Southampton are National Express, Transport for Wales and Great Western Railway (GWR), but be sure to check what they have to offer!Save money with deals, and always compare
One last tip? Even if you live in Cardiff and Southampton is your only destination, it may be wise to check the offers from and to nearby cities or, if you are flyng, nearby airports. Check the trips from Newlyn or to Netley, and look at flights from Cardiff Airport, and landing at Bournemouth Airport. Comparing different routes may allow you to find deals or promotions you were not aware of. Consider also signing up to CheckMyBus to see even more exclusive promotions!Which companies offer a trip from Cardiff to Southampton?
The most popular companies between Cardiff and Southampton, are National Express, Transport for Wales and Great Western Railway (GWR). Be sure to check their seat class offers and the amenities that they provide.
Bus companies: National Express
Train companies: Transport for Wales and Great Western Railway (GWR)
All you need to know when you travel from Cardiff to Southampton
Check all information on comfort and services on all modes of transports from Cardiff to Southampton. See which seat classes are available, and what amenities are other advantages offered by the operators on your journey.
FAQs about the trip from Cardiff to Southampton
How can I reach Southampton from Cardiff?
Every day, there are on average 9 connections between Bus and Train, with which you can get to Southampton from Cardiff.
How far is Southampton from Cardiff?
The distance between Cardiff and Southampton is 86.4 miles.
What is the most ecofriendly mode of transport between Cardiff and Southampton?
Trains and buses are by far the greenest options, with trains surpassing buses on longer routes. Planes will always be the worst polluters, especially in shorter flights, were the emissions from the takeoff and landing are less offset by the distance.
On this particular route, a bus will emit, per person, a total of 4 kgs of CO2, a train 5 kgs, a car 24 kgs, and a flight 34 kgs.
What is the cheapest mode of transport from Cardiff to Southampton?
You can get to Southampton with just $16 by taking a Bus from National Express.
What is the fastest way to get from Cardiff to Southampton?
While a plane is travelling fastest boarding and transfer to airport consumes a lot of time. Usually, high speed trains are better than flights if pure train travel time is below 4 hours. For this particular route, you can get to Southampton in just 2h 32m with a Train from Great Western Railway (GWR).
More routes to Cardiff and to Southampton
Looking for more options? Here you can see the most popular routes to Cardiff and to Southampton. Simply click on a connection, and you’ll find all the details about the route!
- Trips to Cardiff
- Aberdeen to Cardiff
- Birmingham to Cardiff
- Bradford to Cardiff
- Brighton to Cardiff
- Bristol Airport to Cardiff
- Bristol to Cardiff
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- London Heathrow Airport to Cardiff
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- Trips to Southampton
- Barnstaple to Southampton
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- Bedford to Southampton
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