What is the best way to travel from London to Cardiff?
Looking for a trip? Check and compare all the available Trains and Buses to Cardiff from London. Look at different modes of transportation, search 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 London?
You can reach Cardiff with just £5 by taking a Bus from National Express, but there are many more cheap offers: we have selected the best ones for you for the next few days here.
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FlixBus3h 15m022:30LondonVictoria Coach Station01:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 20/06/2026 22:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 21/06/2026 01:45:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 15m
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FlixBus3h 55m023:30LondonVictoria Coach Station03:25CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 20/06/2026 23:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 21/06/2026 03:25:00. 50 Economy ticket for £12 per person are available. Travel duration is 3h 55m
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FlixBus3h 10m000:15London Heathrow AirportHeathrow Coach Station03:25CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Heathrow Coach Station, London Heathrow Airport (United Kingdom) at 20/06/2026 00:15:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 20/06/2026 03:25:00. 50 Economy ticket for £14 per person are available. Travel duration is 3h 10m
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National Express3h 50m000:10London Heathrow AirportHeathrow Terminal 5 Coach Station04:00CardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 20/06/2026 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 20/06/2026 04:00:00. 50 Economy ticket for £15 per person are available. Travel duration is 3h 50m
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National Express3h 15m022:25London Heathrow AirportHeathrow Terminal 5 Coach Station01:40CardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 20/06/2026 22:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 21/06/2026 01:40:00. 50 Economy ticket for £15 per person are available. Travel duration is 3h 15m
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Transport For London2h 33m015:37LondonStratford Train Station18:10CardiffCentral Station0EconomyA Train from Transport For London goes from Stratford Train Station, London (United Kingdom) at 20/06/2026 15:37:00 to Central Station, Cardiff (United Kingdom) arriving at 20/06/2026 18:10:00. 50 Economy ticket for £31 per person are available. Travel duration is 2h 33m
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Transport For London2h 24m014:13LondonStratford Train Station16:37CardiffCentral Station0EconomyA Train from Transport For London goes from Stratford Train Station, London (United Kingdom) at 20/06/2026 14:13:00 to Central Station, Cardiff (United Kingdom) arriving at 20/06/2026 16:37:00. 50 Economy ticket for £38 per person are available. Travel duration is 2h 24m
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Transport For London2h 24m015:13LondonStratford Train Station17:37CardiffCentral Station0EconomyA Train from Transport For London goes from Stratford Train Station, London (United Kingdom) at 20/06/2026 15:13:00 to Central Station, Cardiff (United Kingdom) arriving at 20/06/2026 17:37:00. 50 Economy ticket for £38 per person are available. Travel duration is 2h 24m
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Transport For London2h 54m015:43LondonStratford Train Station18:37CardiffCentral Station0EconomyA Train from Transport For London goes from Stratford Train Station, London (United Kingdom) at 20/06/2026 15:43:00 to Central Station, Cardiff (United Kingdom) arriving at 20/06/2026 18:37:00. 50 Economy ticket for £38 per person are available. Travel duration is 2h 54m
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Transport For London2h 36m016:01LondonStratford Train Station18:37CardiffCentral Station0EconomyA Train from Transport For London goes from Stratford Train Station, London (United Kingdom) at 20/06/2026 16:01:00 to Central Station, Cardiff (United Kingdom) arriving at 20/06/2026 18:37:00. 50 Economy ticket for £38 per person are available. Travel duration is 2h 36m
Cheapest Buses Saturday
Cheapest Trains Saturday
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FlixBus3h 15m022:30LondonVictoria Coach Station01:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 21/06/2026 22:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 22/06/2026 01:45:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 15m
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FlixBus3h 15m021:30LondonVictoria Coach Station00:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 21/06/2026 21:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 22/06/2026 00:45:00. 50 Economy ticket for £12 per person are available. Travel duration is 3h 15m
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FlixBus3h 55m023:30LondonVictoria Coach Station03:25CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 21/06/2026 23:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 22/06/2026 03:25:00. 50 Economy ticket for £12 per person are available. Travel duration is 3h 55m
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National Express5h 0m022:45LondonGolders Green Coach Station03:45CardiffCoach Station0EconomyA Bus from National Express goes from Golders Green Coach Station, London (United Kingdom) at 21/06/2026 22:45:00 to Coach Station, Cardiff (United Kingdom) arriving at 22/06/2026 03:45:00. 50 Economy ticket for £15 per person are available. Travel duration is 5h 0m
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National Express3h 5m000:30LondonVictoria Coach Station03:35CardiffUniversity0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 21/06/2026 00:30:00 to University, Cardiff (United Kingdom) arriving at 21/06/2026 03:35:00. 50 Economy ticket for £16 per person are available. Travel duration is 3h 5m
Cheapest Buses Sunday
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FlixBus3h 15m022:30LondonVictoria Coach Station01:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 22/06/2026 22:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 23/06/2026 01:45:00. 50 Economy ticket for £7 per person are available. Travel duration is 3h 15m
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FlixBus3h 55m023:30LondonVictoria Coach Station03:25CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 22/06/2026 23:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 23/06/2026 03:25:00. 50 Economy ticket for £7 per person are available. Travel duration is 3h 55m
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National Express3h 50m000:10London Heathrow AirportHeathrow Terminal 5 Coach Station04:00CardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 22/06/2026 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 22/06/2026 04:00:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 50m
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FlixBus3h 15m021:30LondonVictoria Coach Station00:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 22/06/2026 21:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 23/06/2026 00:45:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 15m
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National Express5h 35m009:25London Heathrow AirportHeathrow Terminal 5 Coach Station15:00CardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 22/06/2026 09:25:00 to University, Cardiff (United Kingdom) arriving at 22/06/2026 15:00:00. 50 Economy ticket for £13 per person are available. Travel duration is 5h 35m
Cheapest Buses Monday
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National Express3h 35m008:30LondonVictoria Coach Station12:05CardiffCastle Street0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 23/06/2026 08:30:00 to Castle Street, Cardiff (United Kingdom) arriving at 23/06/2026 12:05:00. 50 Economy ticket for £5 per person are available. Travel duration is 3h 35m
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National Express3h 25m010:30LondonVictoria Coach Station13:55CardiffCastle Street0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 23/06/2026 10:30:00 to Castle Street, Cardiff (United Kingdom) arriving at 23/06/2026 13:55:00. 50 Economy ticket for £5 per person are available. Travel duration is 3h 25m
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National Express3h 45m012:30LondonVictoria Coach Station16:15CardiffCastle Street0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 23/06/2026 12:30:00 to Castle Street, Cardiff (United Kingdom) arriving at 23/06/2026 16:15:00. 50 Economy ticket for £5 per person are available. Travel duration is 3h 45m
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FlixBus4h 10m007:30LondonVictoria Coach Station11:40CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 23/06/2026 07:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 23/06/2026 11:40:00. 50 Economy ticket for £7 per person are available. Travel duration is 4h 10m
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FlixBus3h 45m011:30LondonVictoria Coach Station15:15CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 23/06/2026 11:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 23/06/2026 15:15:00. 50 Economy ticket for £7 per person are available. Travel duration is 3h 45m
Cheapest Buses Tuesday
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National Express3h 20m021:30LondonVictoria Coach Station00:50CardiffCastle Street0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 24/06/2026 21:30:00 to Castle Street, Cardiff (United Kingdom) arriving at 25/06/2026 00:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 3h 20m
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National Express3h 11m023:59LondonVictoria Coach Station03:10CardiffCastle Street0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 24/06/2026 23:59:00 to Castle Street, Cardiff (United Kingdom) arriving at 25/06/2026 03:10:00. 50 Economy ticket for £5 per person are available. Travel duration is 3h 11m
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FlixBus3h 15m022:30LondonVictoria Coach Station01:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 24/06/2026 22:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 25/06/2026 01:45:00. 50 Economy ticket for £7 per person are available. Travel duration is 3h 15m
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FlixBus3h 55m023:30LondonVictoria Coach Station03:25CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 24/06/2026 23:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 25/06/2026 03:25:00. 50 Economy ticket for £7 per person are available. Travel duration is 3h 55m
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FlixBus3h 15m021:30LondonVictoria Coach Station00:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 24/06/2026 21:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 25/06/2026 00:45:00. 50 Economy ticket for £8 per person are available. Travel duration is 3h 15m
Cheapest Buses Wednesday
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FlixBus3h 45m011:30LondonVictoria Coach Station15:15CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 25/06/2026 11:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 25/06/2026 15:15:00. 50 Economy ticket for £7 per person are available. Travel duration is 3h 45m
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FlixBus3h 40m012:30LondonVictoria Coach Station16:10CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 25/06/2026 12:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 25/06/2026 16:10:00. 50 Economy ticket for £7 per person are available. Travel duration is 3h 40m
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FlixBus3h 15m021:30LondonVictoria Coach Station00:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 25/06/2026 21:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 26/06/2026 00:45:00. 50 Economy ticket for £7 per person are available. Travel duration is 3h 15m
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National Express3h 30m008:30LondonVictoria Coach Station12:00CardiffUniversity0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 25/06/2026 08:30:00 to University, Cardiff (United Kingdom) arriving at 25/06/2026 12:00:00. 50 Economy ticket for £9 per person are available. Travel duration is 3h 30m
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National Express3h 20m010:30LondonVictoria Coach Station13:50CardiffUniversity0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 25/06/2026 10:30:00 to University, Cardiff (United Kingdom) arriving at 25/06/2026 13:50:00. 50 Economy ticket for £9 per person are available. Travel duration is 3h 20m
Cheapest Buses Thursday
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FlixBus3h 15m021:30LondonVictoria Coach Station00:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 26/06/2026 21:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 27/06/2026 00:45:00. 50 Economy ticket for £7 per person are available. Travel duration is 3h 15m
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FlixBus3h 15m022:30LondonVictoria Coach Station01:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 26/06/2026 22:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 27/06/2026 01:45:00. 50 Economy ticket for £7 per person are available. Travel duration is 3h 15m
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FlixBus3h 55m023:30LondonVictoria Coach Station03:25CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 26/06/2026 23:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 27/06/2026 03:25:00. 50 Economy ticket for £8 per person are available. Travel duration is 3h 55m
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National Express3h 40m009:30LondonVictoria Coach Station13:10CardiffCoach Station0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 26/06/2026 09:30:00 to Coach Station, Cardiff (United Kingdom) arriving at 26/06/2026 13:10:00. 50 Economy ticket for £10 per person are available. Travel duration is 3h 40m
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National Express4h 20m012:30LondonVictoria Coach Station16:50CardiffCoach Station0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 26/06/2026 12:30:00 to Coach Station, Cardiff (United Kingdom) arriving at 26/06/2026 16:50:00. 50 Economy ticket for £10 per person are available. Travel duration is 4h 20m
Cheapest Buses Friday
What are the fastest trips from London to Cardiff?
You can get to Cardiff from London in just 2h 24m with a Train from Transport For London. But this is just one option, click on any of the offers below to compare it with the other available modes of transportations.
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Transport For London2h 24m014:13LondonStratford Train Station16:37CardiffCentral Station0EconomyA Train from Transport For London goes from Stratford Train Station, London (United Kingdom) at 20/06/2026 14:13:00 to Central Station, Cardiff (United Kingdom) arriving at 20/06/2026 16:37:00. 50 Economy ticket for £38 per person are available. Travel duration is 2h 24m
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Transport For London2h 24m015:13LondonStratford Train Station17:37CardiffCentral Station0EconomyA Train from Transport For London goes from Stratford Train Station, London (United Kingdom) at 20/06/2026 15:13:00 to Central Station, Cardiff (United Kingdom) arriving at 20/06/2026 17:37:00. 50 Economy ticket for £38 per person are available. Travel duration is 2h 24m
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Transport For London2h 33m015:37LondonStratford Train Station18:10CardiffCentral Station0EconomyA Train from Transport For London goes from Stratford Train Station, London (United Kingdom) at 20/06/2026 15:37:00 to Central Station, Cardiff (United Kingdom) arriving at 20/06/2026 18:10:00. 50 Economy ticket for £31 per person are available. Travel duration is 2h 33m
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Transport For London2h 36m016:01LondonStratford Train Station18:37CardiffCentral Station0EconomyA Train from Transport For London goes from Stratford Train Station, London (United Kingdom) at 20/06/2026 16:01:00 to Central Station, Cardiff (United Kingdom) arriving at 20/06/2026 18:37:00. 50 Economy ticket for £38 per person are available. Travel duration is 2h 36m
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Transport For London2h 54m015:43LondonStratford Train Station18:37CardiffCentral Station0EconomyA Train from Transport For London goes from Stratford Train Station, London (United Kingdom) at 20/06/2026 15:43:00 to Central Station, Cardiff (United Kingdom) arriving at 20/06/2026 18:37:00. 50 Economy ticket for £38 per person are available. Travel duration is 2h 54m
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FlixBus3h 10m000:15London Heathrow AirportHeathrow Coach Station03:25CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Heathrow Coach Station, London Heathrow Airport (United Kingdom) at 20/06/2026 00:15:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 20/06/2026 03:25:00. 50 Economy ticket for £14 per person are available. Travel duration is 3h 10m
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FlixBus3h 15m022:30LondonVictoria Coach Station01:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 20/06/2026 22:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 21/06/2026 01:45:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 15m
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National Express3h 15m022:25London Heathrow AirportHeathrow Terminal 5 Coach Station01:40CardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 20/06/2026 22:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 21/06/2026 01:40:00. 50 Economy ticket for £15 per person are available. Travel duration is 3h 15m
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National Express3h 50m000:10London Heathrow AirportHeathrow Terminal 5 Coach Station04:00CardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 20/06/2026 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 20/06/2026 04:00:00. 50 Economy ticket for £15 per person are available. Travel duration is 3h 50m
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FlixBus3h 55m023:30LondonVictoria Coach Station03:25CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 20/06/2026 23:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 21/06/2026 03:25:00. 50 Economy ticket for £12 per person are available. Travel duration is 3h 55m
Fastest Trains Saturday
Fastest Buses Saturday
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National Express3h 5m000:30LondonVictoria Coach Station03:35CardiffUniversity0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 21/06/2026 00:30:00 to University, Cardiff (United Kingdom) arriving at 21/06/2026 03:35:00. 50 Economy ticket for £16 per person are available. Travel duration is 3h 5m
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FlixBus3h 15m022:30LondonVictoria Coach Station01:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 21/06/2026 22:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 22/06/2026 01:45:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 15m
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FlixBus3h 15m021:30LondonVictoria Coach Station00:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 21/06/2026 21:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 22/06/2026 00:45:00. 50 Economy ticket for £12 per person are available. Travel duration is 3h 15m
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FlixBus3h 55m023:30LondonVictoria Coach Station03:25CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 21/06/2026 23:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 22/06/2026 03:25:00. 50 Economy ticket for £12 per person are available. Travel duration is 3h 55m
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National Express5h 0m022:45LondonGolders Green Coach Station03:45CardiffCoach Station0EconomyA Bus from National Express goes from Golders Green Coach Station, London (United Kingdom) at 21/06/2026 22:45:00 to Coach Station, Cardiff (United Kingdom) arriving at 22/06/2026 03:45:00. 50 Economy ticket for £15 per person are available. Travel duration is 5h 0m
Fastest Buses Sunday
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FlixBus3h 15m022:30LondonVictoria Coach Station01:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 22/06/2026 22:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 23/06/2026 01:45:00. 50 Economy ticket for £7 per person are available. Travel duration is 3h 15m
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FlixBus3h 15m021:30LondonVictoria Coach Station00:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 22/06/2026 21:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 23/06/2026 00:45:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 15m
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National Express3h 50m000:10London Heathrow AirportHeathrow Terminal 5 Coach Station04:00CardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 22/06/2026 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 22/06/2026 04:00:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 50m
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FlixBus3h 55m023:30LondonVictoria Coach Station03:25CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 22/06/2026 23:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 23/06/2026 03:25:00. 50 Economy ticket for £7 per person are available. Travel duration is 3h 55m
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National Express5h 35m009:25London Heathrow AirportHeathrow Terminal 5 Coach Station15:00CardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 22/06/2026 09:25:00 to University, Cardiff (United Kingdom) arriving at 22/06/2026 15:00:00. 50 Economy ticket for £13 per person are available. Travel duration is 5h 35m
Fastest Buses Monday
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National Express3h 25m010:30LondonVictoria Coach Station13:55CardiffCastle Street0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 23/06/2026 10:30:00 to Castle Street, Cardiff (United Kingdom) arriving at 23/06/2026 13:55:00. 50 Economy ticket for £5 per person are available. Travel duration is 3h 25m
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National Express3h 35m008:30LondonVictoria Coach Station12:05CardiffCastle Street0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 23/06/2026 08:30:00 to Castle Street, Cardiff (United Kingdom) arriving at 23/06/2026 12:05:00. 50 Economy ticket for £5 per person are available. Travel duration is 3h 35m
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National Express3h 45m012:30LondonVictoria Coach Station16:15CardiffCastle Street0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 23/06/2026 12:30:00 to Castle Street, Cardiff (United Kingdom) arriving at 23/06/2026 16:15:00. 50 Economy ticket for £5 per person are available. Travel duration is 3h 45m
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FlixBus3h 45m011:30LondonVictoria Coach Station15:15CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 23/06/2026 11:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 23/06/2026 15:15:00. 50 Economy ticket for £7 per person are available. Travel duration is 3h 45m
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FlixBus4h 10m007:30LondonVictoria Coach Station11:40CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 23/06/2026 07:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 23/06/2026 11:40:00. 50 Economy ticket for £7 per person are available. Travel duration is 4h 10m
Fastest Buses Tuesday
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National Express3h 11m023:59LondonVictoria Coach Station03:10CardiffCastle Street0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 24/06/2026 23:59:00 to Castle Street, Cardiff (United Kingdom) arriving at 25/06/2026 03:10:00. 50 Economy ticket for £5 per person are available. Travel duration is 3h 11m
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FlixBus3h 15m022:30LondonVictoria Coach Station01:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 24/06/2026 22:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 25/06/2026 01:45:00. 50 Economy ticket for £7 per person are available. Travel duration is 3h 15m
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FlixBus3h 15m021:30LondonVictoria Coach Station00:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 24/06/2026 21:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 25/06/2026 00:45:00. 50 Economy ticket for £8 per person are available. Travel duration is 3h 15m
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National Express3h 20m021:30LondonVictoria Coach Station00:50CardiffCastle Street0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 24/06/2026 21:30:00 to Castle Street, Cardiff (United Kingdom) arriving at 25/06/2026 00:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 3h 20m
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FlixBus3h 55m023:30LondonVictoria Coach Station03:25CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 24/06/2026 23:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 25/06/2026 03:25:00. 50 Economy ticket for £7 per person are available. Travel duration is 3h 55m
Fastest Buses Wednesday
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FlixBus3h 15m021:30LondonVictoria Coach Station00:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 25/06/2026 21:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 26/06/2026 00:45:00. 50 Economy ticket for £7 per person are available. Travel duration is 3h 15m
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National Express3h 20m010:30LondonVictoria Coach Station13:50CardiffUniversity0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 25/06/2026 10:30:00 to University, Cardiff (United Kingdom) arriving at 25/06/2026 13:50:00. 50 Economy ticket for £9 per person are available. Travel duration is 3h 20m
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National Express3h 30m008:30LondonVictoria Coach Station12:00CardiffUniversity0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 25/06/2026 08:30:00 to University, Cardiff (United Kingdom) arriving at 25/06/2026 12:00:00. 50 Economy ticket for £9 per person are available. Travel duration is 3h 30m
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FlixBus3h 40m012:30LondonVictoria Coach Station16:10CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 25/06/2026 12:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 25/06/2026 16:10:00. 50 Economy ticket for £7 per person are available. Travel duration is 3h 40m
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FlixBus3h 45m011:30LondonVictoria Coach Station15:15CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 25/06/2026 11:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 25/06/2026 15:15:00. 50 Economy ticket for £7 per person are available. Travel duration is 3h 45m
Fastest Buses Thursday
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FlixBus3h 15m021:30LondonVictoria Coach Station00:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 26/06/2026 21:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 27/06/2026 00:45:00. 50 Economy ticket for £7 per person are available. Travel duration is 3h 15m
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FlixBus3h 15m022:30LondonVictoria Coach Station01:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 26/06/2026 22:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 27/06/2026 01:45:00. 50 Economy ticket for £7 per person are available. Travel duration is 3h 15m
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National Express3h 40m009:30LondonVictoria Coach Station13:10CardiffCoach Station0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 26/06/2026 09:30:00 to Coach Station, Cardiff (United Kingdom) arriving at 26/06/2026 13:10:00. 50 Economy ticket for £10 per person are available. Travel duration is 3h 40m
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FlixBus3h 55m023:30LondonVictoria Coach Station03:25CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 26/06/2026 23:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 27/06/2026 03:25:00. 50 Economy ticket for £8 per person are available. Travel duration is 3h 55m
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National Express4h 20m012:30LondonVictoria Coach Station16:50CardiffCoach Station0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 26/06/2026 12:30:00 to Coach Station, Cardiff (United Kingdom) arriving at 26/06/2026 16:50:00. 50 Economy ticket for £10 per person are available. Travel duration is 4h 20m
Fastest Buses Friday
Here you will find all operators and timetables for a
Bus from London to Cardiff
What are the most popular stations in London and Cardiff?
In London, you will usually depart from Victoria Rail Station, King's Cross St Pancras or Euston Station, while in Cardiff you will be arriving at Penarth Train Station, Dingle Road Train Station or Central 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 London? With 5 connections between 3 Train and 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 London and Cardiff, you can pay as low as £5 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 Transport For London: you will get to Cardiff in just 2h 24m.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 London and Cardiff are FlixBus, National Express and Transport For London, 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 London 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 Belsize Park or to Newlyn, and look at flights from Rochester 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 London to Cardiff?
The most popular companies between London and Cardiff, are FlixBus, National Express and Transport For London. Be sure to check their seat class offers and the amenities that they provide.
Bus companies: FlixBus and National Express
All you need to know when you travel from London to Cardiff
Check all information on comfort and services on all modes of transports from London 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 London to Cardiff
How can I reach Cardiff from London?
Every day, there are on average 5 connections between Train and Bus, with which you can get to Cardiff from London.
How far is Cardiff from London?
The distance between London and Cardiff is 211.2 km.
What is the most ecofriendly mode of transport between London 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 6 kgs of CO2, a train 7 kgs, a car 36 kgs, and a flight 52 kgs.
What is the cheapest mode of transport from London to Cardiff?
You can get to Cardiff with just £5 by taking a Bus from National Express.
What is the fastest way to get from London 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 24m with a Train from Transport For London.
More routes to London and to Cardiff
Looking for more options? Here you can see the most popular routes to London and to Cardiff. Simply click on a connection, and you’ll find all the details about the route!
