What is the best way to travel from Luton to Cardiff?
Looking for a trip? Compare all the available Buses and Trains for the journey to Cardiff from Luton. 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 Cardiff from Luton?
You can get to Cardiff with just $14 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 Express3h 50m012:10 AMLondon Heathrow AirportHeathrow Terminal 5 Bus Station4:00 AMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/23/2026 12:10:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 3/23/2026 4:00:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 3h 50m
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National Express3h 15m07:25 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station10:40 PMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/23/2026 7:25:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 3/23/2026 10:40:00 PM. 50 Economy ticket for $20 per person are available. Travel duration is 3h 15m
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National Express3h 15m010:25 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station1:40 AMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/23/2026 10:25:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 3/24/2026 1:40:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 3h 15m
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FlixBus3h 25m09:00 PMLondon Heathrow AirportHeathrow Bus Station12:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 3/23/2026 9:00:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/24/2026 12:25:00 AM. 50 Economy ticket for $22 per person are available. Travel duration is 3h 25m
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FlixBus3h 25m010:00 PMLondon Heathrow AirportHeathrow Bus Station1:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 3/23/2026 10:00:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/24/2026 1:25:00 AM. 50 Economy ticket for $22 per person are available. Travel duration is 3h 25m
Cheapest Buses Monday
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National Express5h 25m07:20 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station12:45 AMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/24/2026 7:20:00 PM to University, Cardiff (United Kingdom) arriving at 3/25/2026 12:45:00 AM. 50 Economy ticket for $14 per person are available. Travel duration is 5h 25m
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National Express5h 35m011:30 AMLondon Heathrow AirportHeathrow Terminal 5 Bus Station5:05 PMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/24/2026 11:30:00 AM to University, Cardiff (United Kingdom) arriving at 3/24/2026 5:05:00 PM. 50 Economy ticket for $15 per person are available. Travel duration is 5h 35m
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National Express5h 45m02:30 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station8:15 PMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/24/2026 2:30:00 PM to University, Cardiff (United Kingdom) arriving at 3/24/2026 8:15:00 PM. 50 Economy ticket for $15 per person are available. Travel duration is 5h 45m
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FlixBus7h 40m05:05 PMLutonBus Station12:45 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Bus Station, Luton (United Kingdom) at 3/24/2026 5:05:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/25/2026 12:45:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 7h 40m
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FlixBus7h 25m03:20 AMLuton AirportLuton Airport Parkway Train Station10:45 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway Train Station, Luton Airport (United Kingdom) at 3/24/2026 3:20:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/24/2026 10:45:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 7h 25m
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GTR (Govia Thameslink Railway)3h 17m09:59 AMLutonCentral Station1:16 PMCardiffCentral Station0EconomyA Train from GTR (Govia Thameslink Railway) goes from Central Station, Luton (United Kingdom) at 3/24/2026 9:59:00 AM to Central Station, Cardiff (United Kingdom) arriving at 3/24/2026 1:16:00 PM. 50 Economy ticket for $70 per person are available. Travel duration is 3h 17m
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GTR (Govia Thameslink Railway)3h 8m09:29 AMLutonCentral Station12:37 PMCardiffCentral Station0EconomyA Train from GTR (Govia Thameslink Railway) goes from Central Station, Luton (United Kingdom) at 3/24/2026 9:29:00 AM to Central Station, Cardiff (United Kingdom) arriving at 3/24/2026 12:37:00 PM. 50 Economy ticket for $74 per person are available. Travel duration is 3h 8m
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GTR (Govia Thameslink Railway)3h 6m010:29 AMLutonCentral Station1:35 PMCardiffCentral Station0EconomyA Train from GTR (Govia Thameslink Railway) goes from Central Station, Luton (United Kingdom) at 3/24/2026 10:29:00 AM to Central Station, Cardiff (United Kingdom) arriving at 3/24/2026 1:35:00 PM. 50 Economy ticket for $74 per person are available. Travel duration is 3h 6m
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East Midlands Railway3h 12m010:56 AMLutonCentral Station2:08 PMCardiffCentral Station0EconomyA Train from East Midlands Railway goes from Central Station, Luton (United Kingdom) at 3/24/2026 10:56:00 AM to Central Station, Cardiff (United Kingdom) arriving at 3/24/2026 2:08:00 PM. 50 Economy ticket for $92 per person are available. Travel duration is 3h 12m
Cheapest Buses Tuesday
Cheapest Trains Tuesday
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National Express5h 25m07:20 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station12:45 AMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/25/2026 7:20:00 PM to University, Cardiff (United Kingdom) arriving at 3/26/2026 12:45:00 AM. 50 Economy ticket for $16 per person are available. Travel duration is 5h 25m
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National Express5h 35m011:30 AMLondon Heathrow AirportHeathrow Terminal 5 Bus Station5:05 PMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/25/2026 11:30:00 AM to University, Cardiff (United Kingdom) arriving at 3/25/2026 5:05:00 PM. 50 Economy ticket for $18 per person are available. Travel duration is 5h 35m
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FlixBus3h 10m012:15 AMLondon Heathrow AirportHeathrow Bus Station3:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 3/25/2026 12:15:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/25/2026 3:25:00 AM. 50 Economy ticket for $18 per person are available. Travel duration is 3h 10m
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FlixBus3h 25m012:40 AMLondon Heathrow AirportHeathrow Bus Station4:05 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 3/25/2026 12:40:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/25/2026 4:05:00 AM. 50 Economy ticket for $19 per person are available. Travel duration is 3h 25m
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FlixBus3h 20m05:05 AMLondon Heathrow AirportHeathrow Bus Station8:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 3/25/2026 5:05:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/25/2026 8:25:00 AM. 50 Economy ticket for $19 per person are available. Travel duration is 3h 20m
Cheapest Buses Wednesday
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National Express5h 25m07:20 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station12:45 AMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/26/2026 7:20:00 PM to University, Cardiff (United Kingdom) arriving at 3/27/2026 12:45:00 AM. 50 Economy ticket for $14 per person are available. Travel duration is 5h 25m
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National Express5h 35m011:30 AMLondon Heathrow AirportHeathrow Terminal 5 Bus Station5:05 PMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/26/2026 11:30:00 AM to University, Cardiff (United Kingdom) arriving at 3/26/2026 5:05:00 PM. 50 Economy ticket for $16 per person are available. Travel duration is 5h 35m
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National Express6h 10m012:10 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station6:20 PMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/26/2026 12:10:00 PM to University, Cardiff (United Kingdom) arriving at 3/26/2026 6:20:00 PM. 50 Economy ticket for $18 per person are available. Travel duration is 6h 10m
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FlixBus3h 10m012:15 AMLondon Heathrow AirportHeathrow Bus Station3:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 3/26/2026 12:15:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/26/2026 3:25:00 AM. 50 Economy ticket for $19 per person are available. Travel duration is 3h 10m
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FlixBus3h 25m012:40 AMLondon Heathrow AirportHeathrow Bus Station4:05 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 3/26/2026 12:40:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/26/2026 4:05:00 AM. 50 Economy ticket for $19 per person are available. Travel duration is 3h 25m
Cheapest Buses Thursday
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National Express3h 50m012:10 AMLondon Heathrow AirportHeathrow Terminal 5 Bus Station4:00 AMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/27/2026 12:10:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 3/27/2026 4:00:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 3h 50m
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National Express3h 50m01:10 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station5:00 PMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/27/2026 1:10:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 3/27/2026 5:00:00 PM. 50 Economy ticket for $20 per person are available. Travel duration is 3h 50m
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National Express3h 30m03:10 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station6:40 PMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/27/2026 3:10:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 3/27/2026 6:40:00 PM. 50 Economy ticket for $20 per person are available. Travel duration is 3h 30m
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FlixBus3h 10m012:15 AMLondon Heathrow AirportHeathrow Bus Station3:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 3/27/2026 12:15:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/27/2026 3:25:00 AM. 50 Economy ticket for $21 per person are available. Travel duration is 3h 10m
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FlixBus3h 25m012:40 AMLondon Heathrow AirportHeathrow Bus Station4:05 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 3/27/2026 12:40:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/27/2026 4:05:00 AM. 50 Economy ticket for $21 per person are available. Travel duration is 3h 25m
Cheapest Buses Friday
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National Express3h 15m010:25 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station2:40 AMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/28/2026 10:25:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 3/29/2026 2:40:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 15m
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National Express5h 15m010:20 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station4:35 AMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/28/2026 10:20:00 PM to University, Cardiff (United Kingdom) arriving at 3/29/2026 4:35:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 5h 15m
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FlixBus7h 25m03:20 AMLuton AirportLuton Airport Parkway Train Station10:45 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway Train Station, Luton Airport (United Kingdom) at 3/28/2026 3:20:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/28/2026 10:45:00 AM. 50 Economy ticket for $18 per person are available. Travel duration is 7h 25m
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FlixBus6h 20m02:00 PMLuton AirportLuton Airport Parkway Train Station8:20 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway Train Station, Luton Airport (United Kingdom) at 3/28/2026 2:00:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/28/2026 8:20:00 PM. 50 Economy ticket for $18 per person are available. Travel duration is 6h 20m
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FlixBus6h 55m05:50 PMLutonBus Station12:45 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Bus Station, Luton (United Kingdom) at 3/28/2026 5:50:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/29/2026 12:45:00 AM. 50 Economy ticket for $19 per person are available. Travel duration is 6h 55m
Cheapest Buses Saturday
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National Express5h 10m08:35 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station1:45 AMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/29/2026 8:35:00 PM to University, Cardiff (United Kingdom) arriving at 3/30/2026 1:45:00 AM. 50 Economy ticket for $15 per person are available. Travel duration is 5h 10m
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FlixBus3h 10m012:15 AMLondon Heathrow AirportHeathrow Bus Station4:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 3/29/2026 12:15:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/29/2026 4:25:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 10m
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FlixBus3h 25m012:40 AMLondon Heathrow AirportHeathrow Bus Station5:05 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 3/29/2026 12:40:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/29/2026 5:05:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 25m
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FlixBus3h 20m05:05 AMLondon Heathrow AirportHeathrow Bus Station8:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 3/29/2026 5:05:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/29/2026 8:25:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 20m
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National Express5h 35m07:15 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station12:50 AMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/29/2026 7:15:00 PM to University, Cardiff (United Kingdom) arriving at 3/30/2026 12:50:00 AM. 50 Economy ticket for $18 per person are available. Travel duration is 5h 35m
Cheapest Buses Sunday
What are the fastest trips from Luton to Cardiff?
You can get to Cardiff from Luton in just 3h 6m with a Train from GTR (Govia Thameslink Railway). 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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National Express3h 15m07:25 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station10:40 PMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/23/2026 7:25:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 3/23/2026 10:40:00 PM. 50 Economy ticket for $20 per person are available. Travel duration is 3h 15m
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National Express3h 15m010:25 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station1:40 AMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/23/2026 10:25:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 3/24/2026 1:40:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 3h 15m
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FlixBus3h 25m09:00 PMLondon Heathrow AirportHeathrow Bus Station12:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 3/23/2026 9:00:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/24/2026 12:25:00 AM. 50 Economy ticket for $22 per person are available. Travel duration is 3h 25m
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FlixBus3h 25m010:00 PMLondon Heathrow AirportHeathrow Bus Station1:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 3/23/2026 10:00:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/24/2026 1:25:00 AM. 50 Economy ticket for $22 per person are available. Travel duration is 3h 25m
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National Express3h 50m012:10 AMLondon Heathrow AirportHeathrow Terminal 5 Bus Station4:00 AMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/23/2026 12:10:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 3/23/2026 4:00:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 3h 50m
Fastest Buses Monday
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GTR (Govia Thameslink Railway)3h 6m010:29 AMLutonCentral Station1:35 PMCardiffCentral Station0EconomyA Train from GTR (Govia Thameslink Railway) goes from Central Station, Luton (United Kingdom) at 3/24/2026 10:29:00 AM to Central Station, Cardiff (United Kingdom) arriving at 3/24/2026 1:35:00 PM. 50 Economy ticket for $74 per person are available. Travel duration is 3h 6m
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GTR (Govia Thameslink Railway)3h 8m09:29 AMLutonCentral Station12:37 PMCardiffCentral Station0EconomyA Train from GTR (Govia Thameslink Railway) goes from Central Station, Luton (United Kingdom) at 3/24/2026 9:29:00 AM to Central Station, Cardiff (United Kingdom) arriving at 3/24/2026 12:37:00 PM. 50 Economy ticket for $74 per person are available. Travel duration is 3h 8m
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East Midlands Railway3h 12m010:56 AMLutonCentral Station2:08 PMCardiffCentral Station0EconomyA Train from East Midlands Railway goes from Central Station, Luton (United Kingdom) at 3/24/2026 10:56:00 AM to Central Station, Cardiff (United Kingdom) arriving at 3/24/2026 2:08:00 PM. 50 Economy ticket for $92 per person are available. Travel duration is 3h 12m
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GTR (Govia Thameslink Railway)3h 17m09:59 AMLutonCentral Station1:16 PMCardiffCentral Station0EconomyA Train from GTR (Govia Thameslink Railway) goes from Central Station, Luton (United Kingdom) at 3/24/2026 9:59:00 AM to Central Station, Cardiff (United Kingdom) arriving at 3/24/2026 1:16:00 PM. 50 Economy ticket for $70 per person are available. Travel duration is 3h 17m
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National Express5h 25m07:20 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station12:45 AMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/24/2026 7:20:00 PM to University, Cardiff (United Kingdom) arriving at 3/25/2026 12:45:00 AM. 50 Economy ticket for $14 per person are available. Travel duration is 5h 25m
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National Express5h 35m011:30 AMLondon Heathrow AirportHeathrow Terminal 5 Bus Station5:05 PMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/24/2026 11:30:00 AM to University, Cardiff (United Kingdom) arriving at 3/24/2026 5:05:00 PM. 50 Economy ticket for $15 per person are available. Travel duration is 5h 35m
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National Express5h 45m02:30 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station8:15 PMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/24/2026 2:30:00 PM to University, Cardiff (United Kingdom) arriving at 3/24/2026 8:15:00 PM. 50 Economy ticket for $15 per person are available. Travel duration is 5h 45m
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FlixBus7h 25m03:20 AMLuton AirportLuton Airport Parkway Train Station10:45 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway Train Station, Luton Airport (United Kingdom) at 3/24/2026 3:20:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/24/2026 10:45:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 7h 25m
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FlixBus7h 40m05:05 PMLutonBus Station12:45 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Bus Station, Luton (United Kingdom) at 3/24/2026 5:05:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/25/2026 12:45:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 7h 40m
Fastest Trains Tuesday
Fastest Buses Tuesday
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FlixBus3h 10m012:15 AMLondon Heathrow AirportHeathrow Bus Station3:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 3/25/2026 12:15:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/25/2026 3:25:00 AM. 50 Economy ticket for $18 per person are available. Travel duration is 3h 10m
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FlixBus3h 20m05:05 AMLondon Heathrow AirportHeathrow Bus Station8:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 3/25/2026 5:05:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/25/2026 8:25:00 AM. 50 Economy ticket for $19 per person are available. Travel duration is 3h 20m
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FlixBus3h 25m012:40 AMLondon Heathrow AirportHeathrow Bus Station4:05 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 3/25/2026 12:40:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/25/2026 4:05:00 AM. 50 Economy ticket for $19 per person are available. Travel duration is 3h 25m
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National Express5h 25m07:20 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station12:45 AMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/25/2026 7:20:00 PM to University, Cardiff (United Kingdom) arriving at 3/26/2026 12:45:00 AM. 50 Economy ticket for $16 per person are available. Travel duration is 5h 25m
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National Express5h 35m011:30 AMLondon Heathrow AirportHeathrow Terminal 5 Bus Station5:05 PMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/25/2026 11:30:00 AM to University, Cardiff (United Kingdom) arriving at 3/25/2026 5:05:00 PM. 50 Economy ticket for $18 per person are available. Travel duration is 5h 35m
Fastest Buses Wednesday
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FlixBus3h 10m012:15 AMLondon Heathrow AirportHeathrow Bus Station3:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 3/26/2026 12:15:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/26/2026 3:25:00 AM. 50 Economy ticket for $19 per person are available. Travel duration is 3h 10m
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FlixBus3h 25m012:40 AMLondon Heathrow AirportHeathrow Bus Station4:05 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 3/26/2026 12:40:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/26/2026 4:05:00 AM. 50 Economy ticket for $19 per person are available. Travel duration is 3h 25m
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National Express5h 25m07:20 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station12:45 AMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/26/2026 7:20:00 PM to University, Cardiff (United Kingdom) arriving at 3/27/2026 12:45:00 AM. 50 Economy ticket for $14 per person are available. Travel duration is 5h 25m
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National Express5h 35m011:30 AMLondon Heathrow AirportHeathrow Terminal 5 Bus Station5:05 PMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/26/2026 11:30:00 AM to University, Cardiff (United Kingdom) arriving at 3/26/2026 5:05:00 PM. 50 Economy ticket for $16 per person are available. Travel duration is 5h 35m
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National Express6h 10m012:10 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station6:20 PMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/26/2026 12:10:00 PM to University, Cardiff (United Kingdom) arriving at 3/26/2026 6:20:00 PM. 50 Economy ticket for $18 per person are available. Travel duration is 6h 10m
Fastest Buses Thursday
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FlixBus3h 10m012:15 AMLondon Heathrow AirportHeathrow Bus Station3:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 3/27/2026 12:15:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/27/2026 3:25:00 AM. 50 Economy ticket for $21 per person are available. Travel duration is 3h 10m
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FlixBus3h 25m012:40 AMLondon Heathrow AirportHeathrow Bus Station4:05 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 3/27/2026 12:40:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/27/2026 4:05:00 AM. 50 Economy ticket for $21 per person are available. Travel duration is 3h 25m
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National Express3h 30m03:10 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station6:40 PMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/27/2026 3:10:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 3/27/2026 6:40:00 PM. 50 Economy ticket for $20 per person are available. Travel duration is 3h 30m
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National Express3h 50m012:10 AMLondon Heathrow AirportHeathrow Terminal 5 Bus Station4:00 AMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/27/2026 12:10:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 3/27/2026 4:00:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 3h 50m
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National Express3h 50m01:10 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station5:00 PMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/27/2026 1:10:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 3/27/2026 5:00:00 PM. 50 Economy ticket for $20 per person are available. Travel duration is 3h 50m
Fastest Buses Friday
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National Express3h 15m010:25 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station2:40 AMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/28/2026 10:25:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 3/29/2026 2:40:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 15m
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National Express5h 15m010:20 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station4:35 AMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/28/2026 10:20:00 PM to University, Cardiff (United Kingdom) arriving at 3/29/2026 4:35:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 5h 15m
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FlixBus6h 20m02:00 PMLuton AirportLuton Airport Parkway Train Station8:20 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway Train Station, Luton Airport (United Kingdom) at 3/28/2026 2:00:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/28/2026 8:20:00 PM. 50 Economy ticket for $18 per person are available. Travel duration is 6h 20m
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FlixBus6h 55m05:50 PMLutonBus Station12:45 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Bus Station, Luton (United Kingdom) at 3/28/2026 5:50:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/29/2026 12:45:00 AM. 50 Economy ticket for $19 per person are available. Travel duration is 6h 55m
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FlixBus7h 25m03:20 AMLuton AirportLuton Airport Parkway Train Station10:45 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway Train Station, Luton Airport (United Kingdom) at 3/28/2026 3:20:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/28/2026 10:45:00 AM. 50 Economy ticket for $18 per person are available. Travel duration is 7h 25m
Fastest Buses Saturday
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FlixBus3h 10m012:15 AMLondon Heathrow AirportHeathrow Bus Station4:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 3/29/2026 12:15:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/29/2026 4:25:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 10m
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FlixBus3h 20m05:05 AMLondon Heathrow AirportHeathrow Bus Station8:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 3/29/2026 5:05:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/29/2026 8:25:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 20m
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FlixBus3h 25m012:40 AMLondon Heathrow AirportHeathrow Bus Station5:05 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 3/29/2026 12:40:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 3/29/2026 5:05:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 25m
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National Express5h 10m08:35 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station1:45 AMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/29/2026 8:35:00 PM to University, Cardiff (United Kingdom) arriving at 3/30/2026 1:45:00 AM. 50 Economy ticket for $15 per person are available. Travel duration is 5h 10m
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National Express5h 35m07:15 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station12:50 AMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 3/29/2026 7:15:00 PM to University, Cardiff (United Kingdom) arriving at 3/30/2026 12:50:00 AM. 50 Economy ticket for $18 per person are available. Travel duration is 5h 35m
Fastest Buses Sunday
Here you will find all operators and timetables for a
Bus from Luton to Cardiff
What are the most popular stations in Luton and Cardiff?
In Luton, you will usually depart from Bus Station, Central Station or Interchange, while in Cardiff you will be arriving at Central Station, Penarth Train Station or Dingle Road Train 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 Cardiff from Luton? With 5 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 Luton and Cardiff, you can pay as low as $14 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 GTR (Govia Thameslink Railway): you will get to Cardiff in just 3h 6m.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 Luton and Cardiff are National Express, FlixBus and GTR (Govia Thameslink Railway), 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 Luton and Cardiff 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 Luton Airport or to Newlyn, and look at flights from London Heathrow Airport, and landing at Cardiff 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 Luton to Cardiff?
The most popular companies between Luton and Cardiff, are National Express, FlixBus and GTR (Govia Thameslink Railway). Be sure to check their seat class offers and the amenities that they provide.
Bus companies: National Express and FlixBus
Train companies: GTR (Govia Thameslink Railway) and East Midlands Railway
All you need to know when you travel from Luton to Cardiff
Check all information on comfort and services on all modes of transports from Luton to Cardiff. See which seat classes are available, and what amenities are other advantages offered by the operators on your journey.
FAQs about the trip from Luton to Cardiff
How can I reach Cardiff from Luton?
Every day, there are on average 5 connections between Bus and Train, with which you can get to Cardiff from Luton.
How far is Cardiff from Luton?
The distance between Luton and Cardiff is 121.4 miles.
What is the most ecofriendly mode of transport between Luton and Cardiff?
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 5 kgs of CO2, a train 7 kgs, a car 33 kgs, and a flight 48 kgs.
What is the cheapest mode of transport from Luton to Cardiff?
You can get to Cardiff with just $14 by taking a Bus from National Express.
What is the fastest way to get from Luton to Cardiff?
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 Cardiff in just 3h 6m with a Train from GTR (Govia Thameslink Railway).
More routes to Luton and to Cardiff
Looking for more options? Here you can see the most popular routes to Luton and to Cardiff. Simply click on a connection, and you’ll find all the details about the route!
- Trips to Luton
- Birmingham to Luton
- Bournemouth to Luton
- Bristol to Luton
- Cambridge to Luton
- Coventry to Luton
- Exeter to Luton
- Glasgow to Luton
- Leeds to Luton
- Leicester to Luton
- Liverpool to Luton
- London Heathrow Airport to Luton
- London to Luton
- Manchester to Luton
- Milton Keynes to Luton
- Northampton to Luton
- Nottingham to Luton
- Oxford to Luton
- Sheffield to Luton
- Southampton to Luton
- Sunderland to Luton
- Trips to Cardiff
- Aberdeen to Cardiff
- Amsterdam to Cardiff
- Bath to Cardiff
- Birmingham to Cardiff
- Bristol Airport to Cardiff
- Bristol to Cardiff
- Edinburgh to Cardiff
- Exeter to Cardiff
- Glasgow to Cardiff
- Leicester to Cardiff
- Liverpool to Cardiff
- London Heathrow Airport to Cardiff
- London Stansted Airport to Cardiff
- London to Cardiff
- Manchester to Cardiff
- Newcastle upon Tyne to Cardiff
- Newquay to Cardiff
- Norwich to Cardiff
- Nottingham to Cardiff
- Paris to Cardiff
- Reading to Cardiff
- Sheffield to Cardiff
- Sunderland to Cardiff
- Swansea to Cardiff
