What is the best way to travel from Reading to Cardiff?
Looking for a trip? Compare all the available Buses for the journey to Cardiff from Reading. Check between different modes of transportation, look for the cheapest tickets, fastest rides and most popular stations, and see all 2 available companies to find your perfect trip!
What is the cheapest way to reach Cardiff from Reading?
You can get to Cardiff with just $8 by taking a Bus from FlixBus, 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 Express2h 50m010:50 PMLondon Heathrow AirportHeathrow Bus Station1:40 AMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 1/21/2026 10:50:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 1/22/2026 1:40:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 2h 50m
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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 1/21/2026 10:25:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 1/22/2026 1:40:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 15m
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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 1/21/2026 7:20:00 PM to University, Cardiff (United Kingdom) arriving at 1/22/2026 12:45:00 AM. 50 Economy ticket for $21 per person are available. Travel duration is 5h 25m
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FlixBus4h 15m012:20 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station4:35 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 1/21/2026 12:20:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/21/2026 4:35:00 PM. 50 Economy ticket for $22 per person are available. Travel duration is 4h 15m
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FlixBus3h 50m06:25 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station10:15 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 1/21/2026 6:25:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/21/2026 10:15:00 PM. 50 Economy ticket for $22 per person are available. Travel duration is 3h 50m
Cheapest Buses Wednesday
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FlixBus5h 45m01:30 AMReadingMereoak Park & Ride7:15 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/22/2026 1:30:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/22/2026 7:15:00 AM. 50 Economy ticket for $13 per person are available. Travel duration is 5h 45m
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FlixBus4h 50m09:25 AMReadingMereoak Park & Ride2:15 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/22/2026 9:25:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/22/2026 2:15:00 PM. 50 Economy ticket for $13 per person are available. Travel duration is 4h 50m
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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 1/22/2026 12:10:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 1/22/2026 4:00:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 50m
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National Express3h 30m012:30 AMLondon Heathrow AirportHeathrow Bus Station4:00 AMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 1/22/2026 12:30:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 1/22/2026 4:00:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 30m
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FlixBus6h 50m02:05 PMReadingMereoak Park & Ride8:55 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/22/2026 2:05:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/22/2026 8:55:00 PM. 50 Economy ticket for $19 per person are available. Travel duration is 6h 50m
Cheapest Buses Thursday
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FlixBus5h 45m01:30 AMReadingMereoak Park & Ride7:15 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/23/2026 1:30:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/23/2026 7:15:00 AM. 50 Economy ticket for $12 per person are available. Travel duration is 5h 45m
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FlixBus4h 50m09:25 AMReadingMereoak Park & Ride2:15 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/23/2026 9:25:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/23/2026 2:15:00 PM. 50 Economy ticket for $12 per person are available. Travel duration is 4h 50m
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FlixBus4h 50m03:30 PMReadingMereoak Park & Ride8:20 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/23/2026 3:30:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/23/2026 8:20:00 PM. 50 Economy ticket for $13 per person are available. Travel duration is 4h 50m
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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 1/23/2026 12:10:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 1/23/2026 4:00:00 AM. 50 Economy ticket for $14 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 1/23/2026 3:10:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 1/23/2026 6:40:00 PM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 30m
Cheapest Buses Friday
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FlixBus2h 35m08:25 PMReadingMereoak Park & Ride11:00 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/24/2026 8:25:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/24/2026 11:00:00 PM. 50 Economy ticket for $8 per person are available. Travel duration is 2h 35m
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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 1/24/2026 12:10:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 1/24/2026 4:00:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 50m
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National Express3h 30m012:30 AMLondon Heathrow AirportHeathrow Bus Station4:00 AMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 1/24/2026 12:30:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 1/24/2026 4:00:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 30m
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National Express4h 15m011:45 PMLondon 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 1/24/2026 11:45:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 1/25/2026 4:00:00 AM. 50 Economy ticket for $22 per person are available. Travel duration is 4h 15m
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FlixBus3h 50m06:25 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station10:15 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 1/24/2026 6:25:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/24/2026 10:15:00 PM. 50 Economy ticket for $24 per person are available. Travel duration is 3h 50m
Cheapest Buses Saturday
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FlixBus2h 35m08:25 PMReadingMereoak Park & Ride11:00 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/25/2026 8:25:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/25/2026 11:00:00 PM. 50 Economy ticket for $8 per person are available. Travel duration is 2h 35m
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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 1/25/2026 12:10:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 1/25/2026 4:00:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 50m
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National Express3h 30m012:30 AMLondon Heathrow AirportHeathrow Bus Station4:00 AMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 1/25/2026 12:30:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 1/25/2026 4:00:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 30m
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National Express5h 15m010:20 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station3:35 AMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 1/25/2026 10:20:00 PM to University, Cardiff (United Kingdom) arriving at 1/26/2026 3:35:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 5h 15m
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FlixBus3h 40m012:25 AMLondon Heathrow AirportHeathrow Terminal 5 Bus Station4:05 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 1/25/2026 12:25:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/25/2026 4:05:00 AM. 50 Economy ticket for $26 per person are available. Travel duration is 3h 40m
Cheapest Buses Sunday
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FlixBus5h 45m01:30 AMReadingMereoak Park & Ride7:15 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/26/2026 1:30:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/26/2026 7:15:00 AM. 50 Economy ticket for $13 per person are available. Travel duration is 5h 45m
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FlixBus4h 50m09:25 AMReadingMereoak Park & Ride2:15 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/26/2026 9:25:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/26/2026 2:15:00 PM. 50 Economy ticket for $13 per person are available. Travel duration is 4h 50m
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FlixBus4h 50m03:30 PMReadingMereoak Park & Ride8:20 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/26/2026 3:30:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/26/2026 8:20:00 PM. 50 Economy ticket for $13 per person are available. Travel duration is 4h 50m
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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 1/26/2026 12:10:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 1/26/2026 4:00:00 AM. 50 Economy ticket for $17 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 1/26/2026 7:25:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 1/26/2026 10:40:00 PM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 15m
Cheapest Buses Monday
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FlixBus4h 50m09:25 AMReadingMereoak Park & Ride2:15 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/27/2026 9:25:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/27/2026 2:15:00 PM. 50 Economy ticket for $12 per person are available. Travel duration is 4h 50m
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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 1/27/2026 12:10:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 1/27/2026 4:00:00 AM. 50 Economy ticket for $12 per person are available. Travel duration is 3h 50m
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National Express3h 30m012:30 AMLondon Heathrow AirportHeathrow Bus Station4:00 AMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 1/27/2026 12:30:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 1/27/2026 4:00:00 AM. 50 Economy ticket for $12 per person are available. Travel duration is 3h 30m
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FlixBus6h 50m02:05 PMReadingMereoak Park & Ride8:55 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/27/2026 2:05:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/27/2026 8:55:00 PM. 50 Economy ticket for $13 per person are available. Travel duration is 6h 50m
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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 1/27/2026 10:25:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 1/28/2026 1:40:00 AM. 50 Economy ticket for $14 per person are available. Travel duration is 3h 15m
Cheapest Buses Tuesday
What are the fastest trips from Reading to Cardiff?
You can get to Cardiff from Reading in just 2h 35m with a Bus from FlixBus. 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 Express2h 50m010:50 PMLondon Heathrow AirportHeathrow Bus Station1:40 AMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 1/21/2026 10:50:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 1/22/2026 1:40:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 2h 50m
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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 1/21/2026 10:25:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 1/22/2026 1:40:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 15m
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FlixBus3h 50m06:25 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station10:15 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 1/21/2026 6:25:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/21/2026 10:15:00 PM. 50 Economy ticket for $22 per person are available. Travel duration is 3h 50m
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FlixBus4h 15m012:20 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station4:35 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 1/21/2026 12:20:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/21/2026 4:35:00 PM. 50 Economy ticket for $22 per person are available. Travel duration is 4h 15m
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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 1/21/2026 7:20:00 PM to University, Cardiff (United Kingdom) arriving at 1/22/2026 12:45:00 AM. 50 Economy ticket for $21 per person are available. Travel duration is 5h 25m
Fastest Buses Wednesday
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National Express3h 30m012:30 AMLondon Heathrow AirportHeathrow Bus Station4:00 AMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 1/22/2026 12:30:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 1/22/2026 4:00:00 AM. 50 Economy ticket for $17 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 1/22/2026 12:10:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 1/22/2026 4:00:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 50m
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FlixBus4h 50m09:25 AMReadingMereoak Park & Ride2:15 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/22/2026 9:25:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/22/2026 2:15:00 PM. 50 Economy ticket for $13 per person are available. Travel duration is 4h 50m
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FlixBus5h 45m01:30 AMReadingMereoak Park & Ride7:15 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/22/2026 1:30:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/22/2026 7:15:00 AM. 50 Economy ticket for $13 per person are available. Travel duration is 5h 45m
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FlixBus6h 50m02:05 PMReadingMereoak Park & Ride8:55 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/22/2026 2:05:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/22/2026 8:55:00 PM. 50 Economy ticket for $19 per person are available. Travel duration is 6h 50m
Fastest Buses Thursday
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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 1/23/2026 3:10:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 1/23/2026 6:40:00 PM. 50 Economy ticket for $17 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 1/23/2026 12:10:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 1/23/2026 4:00:00 AM. 50 Economy ticket for $14 per person are available. Travel duration is 3h 50m
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FlixBus4h 50m09:25 AMReadingMereoak Park & Ride2:15 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/23/2026 9:25:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/23/2026 2:15:00 PM. 50 Economy ticket for $12 per person are available. Travel duration is 4h 50m
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FlixBus4h 50m03:30 PMReadingMereoak Park & Ride8:20 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/23/2026 3:30:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/23/2026 8:20:00 PM. 50 Economy ticket for $13 per person are available. Travel duration is 4h 50m
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FlixBus5h 45m01:30 AMReadingMereoak Park & Ride7:15 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/23/2026 1:30:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/23/2026 7:15:00 AM. 50 Economy ticket for $12 per person are available. Travel duration is 5h 45m
Fastest Buses Friday
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FlixBus2h 35m08:25 PMReadingMereoak Park & Ride11:00 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/24/2026 8:25:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/24/2026 11:00:00 PM. 50 Economy ticket for $8 per person are available. Travel duration is 2h 35m
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National Express3h 30m012:30 AMLondon Heathrow AirportHeathrow Bus Station4:00 AMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 1/24/2026 12:30:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 1/24/2026 4:00:00 AM. 50 Economy ticket for $17 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 1/24/2026 12:10:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 1/24/2026 4:00:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 50m
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FlixBus3h 50m06:25 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station10:15 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 1/24/2026 6:25:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/24/2026 10:15:00 PM. 50 Economy ticket for $24 per person are available. Travel duration is 3h 50m
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National Express4h 15m011:45 PMLondon 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 1/24/2026 11:45:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 1/25/2026 4:00:00 AM. 50 Economy ticket for $22 per person are available. Travel duration is 4h 15m
Fastest Buses Saturday
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FlixBus2h 35m08:25 PMReadingMereoak Park & Ride11:00 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/25/2026 8:25:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/25/2026 11:00:00 PM. 50 Economy ticket for $8 per person are available. Travel duration is 2h 35m
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National Express3h 30m012:30 AMLondon Heathrow AirportHeathrow Bus Station4:00 AMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 1/25/2026 12:30:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 1/25/2026 4:00:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 30m
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FlixBus3h 40m012:25 AMLondon Heathrow AirportHeathrow Terminal 5 Bus Station4:05 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 1/25/2026 12:25:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/25/2026 4:05:00 AM. 50 Economy ticket for $26 per person are available. Travel duration is 3h 40m
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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 1/25/2026 12:10:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 1/25/2026 4:00:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 50m
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National Express5h 15m010:20 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station3:35 AMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 1/25/2026 10:20:00 PM to University, Cardiff (United Kingdom) arriving at 1/26/2026 3:35:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 5h 15m
Fastest Buses Sunday
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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 1/26/2026 7:25:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 1/26/2026 10:40:00 PM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 15m
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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 1/26/2026 12:10:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 1/26/2026 4:00:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 50m
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FlixBus4h 50m09:25 AMReadingMereoak Park & Ride2:15 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/26/2026 9:25:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/26/2026 2:15:00 PM. 50 Economy ticket for $13 per person are available. Travel duration is 4h 50m
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FlixBus4h 50m03:30 PMReadingMereoak Park & Ride8:20 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/26/2026 3:30:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/26/2026 8:20:00 PM. 50 Economy ticket for $13 per person are available. Travel duration is 4h 50m
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FlixBus5h 45m01:30 AMReadingMereoak Park & Ride7:15 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/26/2026 1:30:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/26/2026 7:15:00 AM. 50 Economy ticket for $13 per person are available. Travel duration is 5h 45m
Fastest Buses Monday
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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 1/27/2026 10:25:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 1/28/2026 1:40:00 AM. 50 Economy ticket for $14 per person are available. Travel duration is 3h 15m
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National Express3h 30m012:30 AMLondon Heathrow AirportHeathrow Bus Station4:00 AMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 1/27/2026 12:30:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 1/27/2026 4:00:00 AM. 50 Economy ticket for $12 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 1/27/2026 12:10:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 1/27/2026 4:00:00 AM. 50 Economy ticket for $12 per person are available. Travel duration is 3h 50m
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FlixBus4h 50m09:25 AMReadingMereoak Park & Ride2:15 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/27/2026 9:25:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/27/2026 2:15:00 PM. 50 Economy ticket for $12 per person are available. Travel duration is 4h 50m
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FlixBus6h 50m02:05 PMReadingMereoak Park & Ride8:55 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Mereoak Park & Ride, Reading (United Kingdom) at 1/27/2026 2:05:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 1/27/2026 8:55:00 PM. 50 Economy ticket for $13 per person are available. Travel duration is 6h 50m
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Here you will find all operators and timetables for a
Bus from Reading to Cardiff
What are the most popular stations in Reading and Cardiff?
In Reading, you will usually depart from Central Station, West or Station North Interchange, while in Cardiff you will be arriving at Central Station, Dingle Road Train Station or Penarth 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 Reading? With 5 connections between 2 Bus 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 Reading and Cardiff, you can pay as low as $8 with a Bus from FlixBus.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 Bus from FlixBus: you will get to Cardiff in just 2h 35m.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 Reading and Cardiff are National Express and FlixBus, 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 Reading 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 Lower Earley or to Newlyn, and look at flights from Farnborough 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 Reading to Cardiff?
The most popular companies between Reading and Cardiff, are National Express and FlixBus. Be sure to check their seat class offers and the amenities that they provide.
Bus companies: National Express and FlixBus
All you need to know when you travel from Reading to Cardiff
Check all information on comfort and services on all modes of transports from Reading 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 Reading to Cardiff
How can I reach Cardiff from Reading?
Every day, there are on average 5 connections between Bus, with which you can get to Cardiff from Reading.
How far is Cardiff from Reading?
The distance between Reading and Cardiff is 95.0 miles.
What is the most ecofriendly mode of transport between Reading 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 4 kgs of CO2, a train 5 kgs, a car 26 kgs, and a flight 38 kgs.
What is the cheapest mode of transport from Reading to Cardiff?
You can get to Cardiff with just $8 by taking a Bus from FlixBus.
What is the fastest way to get from Reading 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 2h 35m with a Bus from FlixBus.
More routes to Reading and to Cardiff
Looking for more options? Here you can see the most popular routes to Reading and to Cardiff. Simply click on a connection, and you’ll find all the details about the route!
- Trips to Reading
- Bath to Reading
- Birmingham to Reading
- Bournemouth to Reading
- Bristol to Reading
- Cardiff to Reading
- Cheltenham to Reading
- London Gatwick Airport to Reading
- London to Reading
- Manchester to Reading
- Newport (Wales) to Reading
- Southampton to Reading
- Swindon to Reading
- Trips to Cardiff
- Aberdeen to Cardiff
- Amsterdam to Cardiff
- Bath to Cardiff
- Birmingham to Cardiff
- Brighton 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 to Cardiff
- Manchester to Cardiff
- Newcastle upon Tyne to Cardiff
- Nottingham to Cardiff
- Paris to Cardiff
- Plymouth to Cardiff
- Sunderland to Cardiff
- Swansea to Cardiff
