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 10 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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National Express4h 35m013:50London Gatwick AirportLondon Gatwick Airport - North Terminal18:25CardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 01/11/2026 13:50:00 to Coach Station, Cardiff (United Kingdom) arriving at 01/11/2026 18:25:00. 50 Economy ticket for £9 per person are available. Travel duration is 4h 35m
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National Express4h 30m018:10London Gatwick AirportLondon Gatwick Airport - North Terminal22:40CardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 01/11/2026 18:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 01/11/2026 22:40:00. 50 Economy ticket for £9 per person are available. Travel duration is 4h 30m
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National Express4h 30m021:10London Gatwick AirportLondon Gatwick Airport - North Terminal01:40CardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 01/11/2026 21:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 02/11/2026 01:40:00. 50 Economy ticket for £9 per person are available. Travel duration is 4h 30m
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FlixBus3h 55m023:30LondonVictoria Coach Station03:25CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 01/11/2026 23:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 02/11/2026 03:25:00. 50 Economy ticket for £14 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 01/11/2026 21:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 02/11/2026 00:45:00. 50 Economy ticket for £15 per person are available. Travel duration is 3h 15m
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GTR (Govia Thameslink Railway)3h 53m009:41LondonCatford Station13:34CardiffCentral Station0EconomyA Train from GTR (Govia Thameslink Railway) goes from Catford Station, London (United Kingdom) at 01/11/2026 09:41:00 to Central Station, Cardiff (United Kingdom) arriving at 01/11/2026 13:34:00. 50 Economy ticket for £56 per person are available. Travel duration is 3h 53m
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Transport For London3h 8m010:26LondonForest Gate Train Station13:34CardiffCentral Station0EconomyA Train from Transport For London goes from Forest Gate Train Station, London (United Kingdom) at 01/11/2026 10:26:00 to Central Station, Cardiff (United Kingdom) arriving at 01/11/2026 13:34:00. 50 Economy ticket for £56 per person are available. Travel duration is 3h 8m
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Southeastern3h 50m009:44LondonPenge East Station13:34CardiffCentral Station0EconomyA Train from Southeastern goes from Penge East Station, London (United Kingdom) at 01/11/2026 09:44:00 to Central Station, Cardiff (United Kingdom) arriving at 01/11/2026 13:34:00. 50 Economy ticket for £56 per person are available. Travel duration is 3h 50m
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Southern3h 40m009:54LondonMitcham Eastfields Train Station13:34CardiffCentral Station0EconomyA Train from Southern goes from Mitcham Eastfields Train Station, London (United Kingdom) at 01/11/2026 09:54:00 to Central Station, Cardiff (United Kingdom) arriving at 01/11/2026 13:34:00. 50 Economy ticket for £56 per person are available. Travel duration is 3h 40m
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London Overground3h 23m010:11LondonHackney Downs Station13:34CardiffCentral Station0EconomyA Train from London Overground goes from Hackney Downs Station, London (United Kingdom) at 01/11/2026 10:11:00 to Central Station, Cardiff (United Kingdom) arriving at 01/11/2026 13:34:00. 50 Economy ticket for £56 per person are available. Travel duration is 3h 23m
Cheapest Buses Sunday
Cheapest Trains Sunday
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National Express3h 10m019:50LondonHammersmith23:00CardiffGabalfa Interchange0EconomyA Bus from National Express goes from Hammersmith, London (United Kingdom) at 02/11/2026 19:50:00 to Gabalfa Interchange, Cardiff (United Kingdom) arriving at 02/11/2026 23:00:00. 50 Economy ticket for £9 per person are available. Travel duration is 3h 10m
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FlixBus3h 15m021:30LondonVictoria Coach Station00:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 02/11/2026 21:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 03/11/2026 00:45:00. 50 Economy ticket for £10 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 02/11/2026 22:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 03/11/2026 01:45:00. 50 Economy ticket for £10 per person are available. Travel duration is 3h 15m
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National Express4h 35m010:05London Gatwick AirportLondon Gatwick Airport - North Terminal14:40CardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 02/11/2026 10:05:00 to Coach Station, Cardiff (United Kingdom) arriving at 02/11/2026 14:40:00. 50 Economy ticket for £11 per person are available. Travel duration is 4h 35m
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National Express4h 45m014:05London Gatwick AirportLondon Gatwick Airport - North Terminal18:50CardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 02/11/2026 14:05:00 to Coach Station, Cardiff (United Kingdom) arriving at 02/11/2026 18:50:00. 50 Economy ticket for £11 per person are available. Travel duration is 4h 45m
Cheapest Buses Monday
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National Express3h 10m019:50LondonHammersmith23:00CardiffGabalfa Interchange0EconomyA Bus from National Express goes from Hammersmith, London (United Kingdom) at 03/11/2026 19:50:00 to Gabalfa Interchange, Cardiff (United Kingdom) arriving at 03/11/2026 23:00:00. 50 Economy ticket for £8 per person are available. Travel duration is 3h 10m
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FlixBus3h 15m021:30LondonVictoria Coach Station00:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 03/11/2026 21:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 04/11/2026 00:45:00. 50 Economy ticket for £8 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 03/11/2026 22:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 04/11/2026 01:45:00. 50 Economy ticket for £8 per person are available. Travel duration is 3h 15m
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National Express5h 0m002:30LondonVictoria Coach Station07:30CardiffUniversity0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 03/11/2026 02:30:00 to University, Cardiff (United Kingdom) arriving at 03/11/2026 07:30:00. 50 Economy ticket for £9 per person are available. Travel duration is 5h 0m
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National Express6h 35m023:00LondonVictoria Coach Station05:35CardiffUniversity0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 03/11/2026 23:00:00 to University, Cardiff (United Kingdom) arriving at 04/11/2026 05:35:00. 50 Economy ticket for £9 per person are available. Travel duration is 6h 35m
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South Western Railway3h 6m012:02LondonHounslow Station15:08CardiffCentral Station0EconomyA Train from South Western Railway goes from Hounslow Station, London (United Kingdom) at 03/11/2026 12:02:00 to Central Station, Cardiff (United Kingdom) arriving at 03/11/2026 15:08:00. 50 Economy ticket for £49 per person are available. Travel duration is 3h 6m
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South Western Railway3h 4m013:02LondonHounslow Station16:06CardiffCentral Station0EconomyA Train from South Western Railway goes from Hounslow Station, London (United Kingdom) at 03/11/2026 13:02:00 to Central Station, Cardiff (United Kingdom) arriving at 03/11/2026 16:06:00. 50 Economy ticket for £52 per person are available. Travel duration is 3h 4m
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South Western Railway3h 4m012:32LondonHounslow Station15:36CardiffCentral Station0EconomyA Train from South Western Railway goes from Hounslow Station, London (United Kingdom) at 03/11/2026 12:32:00 to Central Station, Cardiff (United Kingdom) arriving at 03/11/2026 15:36:00. 50 Economy ticket for £56 per person are available. Travel duration is 3h 4m
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South Western Railway3h 6m013:32LondonHounslow Station16:38CardiffCentral Station0EconomyA Train from South Western Railway goes from Hounslow Station, London (United Kingdom) at 03/11/2026 13:32:00 to Central Station, Cardiff (United Kingdom) arriving at 03/11/2026 16:38:00. 50 Economy ticket for £60 per person are available. Travel duration is 3h 6m
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South Western Railway3h 7m014:02LondonHounslow Station17:09CardiffCentral Station0EconomyA Train from South Western Railway goes from Hounslow Station, London (United Kingdom) at 03/11/2026 14:02:00 to Central Station, Cardiff (United Kingdom) arriving at 03/11/2026 17:09:00. 50 Economy ticket for £66 per person are available. Travel duration is 3h 7m
Cheapest Buses Tuesday
Cheapest Trains Tuesday
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FlixBus3h 15m021:30LondonVictoria Coach Station00:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 04/11/2026 21:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 05/11/2026 00:45:00. 50 Economy ticket for £8 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 04/11/2026 22:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 05/11/2026 01:45:00. 50 Economy ticket for £8 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 04/11/2026 23:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 05/11/2026 03:25:00. 50 Economy ticket for £9 per person are available. Travel duration is 3h 55m
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National Express5h 0m002:30LondonVictoria Coach Station07:30CardiffUniversity0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 04/11/2026 02:30:00 to University, Cardiff (United Kingdom) arriving at 04/11/2026 07:30:00. 50 Economy ticket for £9 per person are available. Travel duration is 5h 0m
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National Express5h 10m002:30LondonVictoria Coach Station07:40CardiffCoach Station0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 04/11/2026 02:30:00 to Coach Station, Cardiff (United Kingdom) arriving at 04/11/2026 07:40:00. 50 Economy ticket for £9 per person are available. Travel duration is 5h 10m
Cheapest 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 05/11/2026 21:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 06/11/2026 00:45:00. 50 Economy ticket for £8 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 05/11/2026 22:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 06/11/2026 01:45:00. 50 Economy ticket for £8 per person are available. Travel duration is 3h 15m
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National Express5h 0m002:30LondonVictoria Coach Station07:30CardiffUniversity0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 05/11/2026 02:30:00 to University, Cardiff (United Kingdom) arriving at 05/11/2026 07:30:00. 50 Economy ticket for £9 per person are available. Travel duration is 5h 0m
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National Express6h 35m023:00LondonVictoria Coach Station05:35CardiffUniversity0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 05/11/2026 23:00:00 to University, Cardiff (United Kingdom) arriving at 06/11/2026 05:35:00. 50 Economy ticket for £9 per person are available. Travel duration is 6h 35m
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National Express5h 10m002:30LondonVictoria Coach Station07:40CardiffCoach Station0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 05/11/2026 02:30:00 to Coach Station, Cardiff (United Kingdom) arriving at 05/11/2026 07:40:00. 50 Economy ticket for £9 per person are available. Travel duration is 5h 10m
Cheapest Buses Thursday
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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 06/11/2026 22:45:00 to Coach Station, Cardiff (United Kingdom) arriving at 07/11/2026 03:45:00. 50 Economy ticket for £8 per person are available. Travel duration is 5h 0m
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National Express3h 25m000:05London Heathrow AirportHeathrow Terminal 5 Coach Station03:30CardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 06/11/2026 00:05:00 to University, Cardiff (United Kingdom) arriving at 06/11/2026 03:30:00. 50 Economy ticket for £9 per person are available. Travel duration is 3h 25m
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National Express3h 0m000:30London Heathrow AirportHeathrow Coach Station03:30CardiffUniversity0EconomyA Bus from National Express goes from Heathrow Coach Station, London Heathrow Airport (United Kingdom) at 06/11/2026 00:30:00 to University, Cardiff (United Kingdom) arriving at 06/11/2026 03:30:00. 50 Economy ticket for £9 per person are available. Travel duration is 3h 0m
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FlixBus3h 15m021:30LondonVictoria Coach Station00:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 06/11/2026 21:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 07/11/2026 00:45:00. 50 Economy ticket for £10 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 06/11/2026 22:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 07/11/2026 01:45:00. 50 Economy ticket for £10 per person are available. Travel duration is 3h 15m
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GTR (Govia Thameslink Railway)3h 12m005:56LondonKentish Town Station09:08CardiffCentral Station0EconomyA Train from GTR (Govia Thameslink Railway) goes from Kentish Town Station, London (United Kingdom) at 06/11/2026 05:56:00 to Central Station, Cardiff (United Kingdom) arriving at 06/11/2026 09:08:00. 50 Economy ticket for £60 per person are available. Travel duration is 3h 12m
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GTR (Govia Thameslink Railway)3h 37m005:31LondonNunhead Station09:08CardiffCentral Station0EconomyA Train from GTR (Govia Thameslink Railway) goes from Nunhead Station, London (United Kingdom) at 06/11/2026 05:31:00 to Central Station, Cardiff (United Kingdom) arriving at 06/11/2026 09:08:00. 50 Economy ticket for £60 per person are available. Travel duration is 3h 37m
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Metro Turizm3h 14m005:54LondonCharlton Station09:08CardiffCentral Station0EconomyA Train from Metro Turizm goes from Charlton Station, London (United Kingdom) at 06/11/2026 05:54:00 to Central Station, Cardiff (United Kingdom) arriving at 06/11/2026 09:08:00. 50 Economy ticket for £60 per person are available. Travel duration is 3h 14m
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London Overground3h 20m005:48LondonBethnal Green Station09:08CardiffCentral Station0EconomyA Train from London Overground goes from Bethnal Green Station, London (United Kingdom) at 06/11/2026 05:48:00 to Central Station, Cardiff (United Kingdom) arriving at 06/11/2026 09:08:00. 50 Economy ticket for £60 per person are available. Travel duration is 3h 20m
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South Western Railway3h 37m005:31LondonHounslow Station09:08CardiffCentral Station0EconomyA Train from South Western Railway goes from Hounslow Station, London (United Kingdom) at 06/11/2026 05:31:00 to Central Station, Cardiff (United Kingdom) arriving at 06/11/2026 09:08:00. 50 Economy ticket for £63 per person are available. Travel duration is 3h 37m
Cheapest Buses Friday
Cheapest Trains Friday
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National Express3h 15m000:30LondonVictoria Coach Station03:45CardiffCoach Station0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 07/11/2026 00:30:00 to Coach Station, Cardiff (United Kingdom) arriving at 07/11/2026 03:45:00. 50 Economy ticket for £5 per person are available. Travel duration is 3h 15m
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National Express3h 0m021:50LondonHammersmith00:50CardiffUniversity0EconomyA Bus from National Express goes from Hammersmith, London (United Kingdom) at 07/11/2026 21:50:00 to University, Cardiff (United Kingdom) arriving at 08/11/2026 00:50:00. 50 Economy ticket for £8 per person are available. Travel duration is 3h 0m
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FlixBus3h 15m022:30LondonVictoria Coach Station01:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 07/11/2026 22:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 08/11/2026 01:45:00. 50 Economy ticket for £9 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 07/11/2026 23:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 08/11/2026 03:25:00. 50 Economy ticket for £10 per person are available. Travel duration is 3h 55m
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Great Northern3h 35m005:02LondonHornsey Station08:37CardiffCentral Station0EconomyA Train from Great Northern goes from Hornsey Station, London (United Kingdom) at 07/11/2026 05:02:00 to Central Station, Cardiff (United Kingdom) arriving at 07/11/2026 08:37:00. 50 Economy ticket for £33 per person are available. Travel duration is 3h 35m
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Southern3h 31m005:06LondonBattersea Park Station08:37CardiffCentral Station0EconomyA Train from Southern goes from Battersea Park Station, London (United Kingdom) at 07/11/2026 05:06:00 to Central Station, Cardiff (United Kingdom) arriving at 07/11/2026 08:37:00. 50 Economy ticket for £33 per person are available. Travel duration is 3h 31m
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GTR (Govia Thameslink Railway)2h 50m005:47LondonCharlton Station08:37CardiffCentral Station0EconomyA Train from GTR (Govia Thameslink Railway) goes from Charlton Station, London (United Kingdom) at 07/11/2026 05:47:00 to Central Station, Cardiff (United Kingdom) arriving at 07/11/2026 08:37:00. 50 Economy ticket for £33 per person are available. Travel duration is 2h 50m
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Transport For London2h 43m005:54LondonForest Gate Train Station08:37CardiffCentral Station0EconomyA Train from Transport For London goes from Forest Gate Train Station, London (United Kingdom) at 07/11/2026 05:54:00 to Central Station, Cardiff (United Kingdom) arriving at 07/11/2026 08:37:00. 50 Economy ticket for £33 per person are available. Travel duration is 2h 43m
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London Overground2h 41m005:56LondonHackney Downs Station08:37CardiffCentral Station0EconomyA Train from London Overground goes from Hackney Downs Station, London (United Kingdom) at 07/11/2026 05:56:00 to Central Station, Cardiff (United Kingdom) arriving at 07/11/2026 08:37:00. 50 Economy ticket for £33 per person are available. Travel duration is 2h 41m
Cheapest Buses Saturday
Cheapest Trains Saturday
What are the fastest trips from London to Cardiff?
You can get to Cardiff from London in just 2h 41m with a Train from London Overground. 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 London3h 8m010:26LondonForest Gate Train Station13:34CardiffCentral Station0EconomyA Train from Transport For London goes from Forest Gate Train Station, London (United Kingdom) at 01/11/2026 10:26:00 to Central Station, Cardiff (United Kingdom) arriving at 01/11/2026 13:34:00. 50 Economy ticket for £56 per person are available. Travel duration is 3h 8m
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London Overground3h 23m010:11LondonHackney Downs Station13:34CardiffCentral Station0EconomyA Train from London Overground goes from Hackney Downs Station, London (United Kingdom) at 01/11/2026 10:11:00 to Central Station, Cardiff (United Kingdom) arriving at 01/11/2026 13:34:00. 50 Economy ticket for £56 per person are available. Travel duration is 3h 23m
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Southern3h 40m009:54LondonMitcham Eastfields Train Station13:34CardiffCentral Station0EconomyA Train from Southern goes from Mitcham Eastfields Train Station, London (United Kingdom) at 01/11/2026 09:54:00 to Central Station, Cardiff (United Kingdom) arriving at 01/11/2026 13:34:00. 50 Economy ticket for £56 per person are available. Travel duration is 3h 40m
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Southeastern3h 50m009:44LondonPenge East Station13:34CardiffCentral Station0EconomyA Train from Southeastern goes from Penge East Station, London (United Kingdom) at 01/11/2026 09:44:00 to Central Station, Cardiff (United Kingdom) arriving at 01/11/2026 13:34:00. 50 Economy ticket for £56 per person are available. Travel duration is 3h 50m
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GTR (Govia Thameslink Railway)3h 53m009:41LondonCatford Station13:34CardiffCentral Station0EconomyA Train from GTR (Govia Thameslink Railway) goes from Catford Station, London (United Kingdom) at 01/11/2026 09:41:00 to Central Station, Cardiff (United Kingdom) arriving at 01/11/2026 13:34:00. 50 Economy ticket for £56 per person are available. Travel duration is 3h 53m
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FlixBus3h 15m021:30LondonVictoria Coach Station00:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 01/11/2026 21:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 02/11/2026 00:45:00. 50 Economy ticket for £15 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 01/11/2026 23:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 02/11/2026 03:25:00. 50 Economy ticket for £14 per person are available. Travel duration is 3h 55m
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National Express4h 30m018:10London Gatwick AirportLondon Gatwick Airport - North Terminal22:40CardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 01/11/2026 18:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 01/11/2026 22:40:00. 50 Economy ticket for £9 per person are available. Travel duration is 4h 30m
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National Express4h 30m021:10London Gatwick AirportLondon Gatwick Airport - North Terminal01:40CardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 01/11/2026 21:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 02/11/2026 01:40:00. 50 Economy ticket for £9 per person are available. Travel duration is 4h 30m
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National Express4h 35m013:50London Gatwick AirportLondon Gatwick Airport - North Terminal18:25CardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 01/11/2026 13:50:00 to Coach Station, Cardiff (United Kingdom) arriving at 01/11/2026 18:25:00. 50 Economy ticket for £9 per person are available. Travel duration is 4h 35m
Fastest Trains Sunday
Fastest Buses Sunday
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National Express3h 10m019:50LondonHammersmith23:00CardiffGabalfa Interchange0EconomyA Bus from National Express goes from Hammersmith, London (United Kingdom) at 02/11/2026 19:50:00 to Gabalfa Interchange, Cardiff (United Kingdom) arriving at 02/11/2026 23:00:00. 50 Economy ticket for £9 per person are available. Travel duration is 3h 10m
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FlixBus3h 15m021:30LondonVictoria Coach Station00:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 02/11/2026 21:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 03/11/2026 00:45:00. 50 Economy ticket for £10 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 02/11/2026 22:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 03/11/2026 01:45:00. 50 Economy ticket for £10 per person are available. Travel duration is 3h 15m
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National Express4h 35m010:05London Gatwick AirportLondon Gatwick Airport - North Terminal14:40CardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 02/11/2026 10:05:00 to Coach Station, Cardiff (United Kingdom) arriving at 02/11/2026 14:40:00. 50 Economy ticket for £11 per person are available. Travel duration is 4h 35m
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National Express4h 45m014:05London Gatwick AirportLondon Gatwick Airport - North Terminal18:50CardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 02/11/2026 14:05:00 to Coach Station, Cardiff (United Kingdom) arriving at 02/11/2026 18:50:00. 50 Economy ticket for £11 per person are available. Travel duration is 4h 45m
Fastest Buses Monday
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South Western Railway3h 4m013:02LondonHounslow Station16:06CardiffCentral Station0EconomyA Train from South Western Railway goes from Hounslow Station, London (United Kingdom) at 03/11/2026 13:02:00 to Central Station, Cardiff (United Kingdom) arriving at 03/11/2026 16:06:00. 50 Economy ticket for £52 per person are available. Travel duration is 3h 4m
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South Western Railway3h 4m012:32LondonHounslow Station15:36CardiffCentral Station0EconomyA Train from South Western Railway goes from Hounslow Station, London (United Kingdom) at 03/11/2026 12:32:00 to Central Station, Cardiff (United Kingdom) arriving at 03/11/2026 15:36:00. 50 Economy ticket for £56 per person are available. Travel duration is 3h 4m
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South Western Railway3h 6m012:02LondonHounslow Station15:08CardiffCentral Station0EconomyA Train from South Western Railway goes from Hounslow Station, London (United Kingdom) at 03/11/2026 12:02:00 to Central Station, Cardiff (United Kingdom) arriving at 03/11/2026 15:08:00. 50 Economy ticket for £49 per person are available. Travel duration is 3h 6m
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South Western Railway3h 6m013:32LondonHounslow Station16:38CardiffCentral Station0EconomyA Train from South Western Railway goes from Hounslow Station, London (United Kingdom) at 03/11/2026 13:32:00 to Central Station, Cardiff (United Kingdom) arriving at 03/11/2026 16:38:00. 50 Economy ticket for £60 per person are available. Travel duration is 3h 6m
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South Western Railway3h 7m014:02LondonHounslow Station17:09CardiffCentral Station0EconomyA Train from South Western Railway goes from Hounslow Station, London (United Kingdom) at 03/11/2026 14:02:00 to Central Station, Cardiff (United Kingdom) arriving at 03/11/2026 17:09:00. 50 Economy ticket for £66 per person are available. Travel duration is 3h 7m
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National Express3h 10m019:50LondonHammersmith23:00CardiffGabalfa Interchange0EconomyA Bus from National Express goes from Hammersmith, London (United Kingdom) at 03/11/2026 19:50:00 to Gabalfa Interchange, Cardiff (United Kingdom) arriving at 03/11/2026 23:00:00. 50 Economy ticket for £8 per person are available. Travel duration is 3h 10m
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FlixBus3h 15m021:30LondonVictoria Coach Station00:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 03/11/2026 21:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 04/11/2026 00:45:00. 50 Economy ticket for £8 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 03/11/2026 22:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 04/11/2026 01:45:00. 50 Economy ticket for £8 per person are available. Travel duration is 3h 15m
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National Express5h 0m002:30LondonVictoria Coach Station07:30CardiffUniversity0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 03/11/2026 02:30:00 to University, Cardiff (United Kingdom) arriving at 03/11/2026 07:30:00. 50 Economy ticket for £9 per person are available. Travel duration is 5h 0m
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National Express6h 35m023:00LondonVictoria Coach Station05:35CardiffUniversity0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 03/11/2026 23:00:00 to University, Cardiff (United Kingdom) arriving at 04/11/2026 05:35:00. 50 Economy ticket for £9 per person are available. Travel duration is 6h 35m
Fastest Trains Tuesday
Fastest Buses Tuesday
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FlixBus3h 15m021:30LondonVictoria Coach Station00:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 04/11/2026 21:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 05/11/2026 00:45:00. 50 Economy ticket for £8 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 04/11/2026 22:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 05/11/2026 01:45:00. 50 Economy ticket for £8 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 04/11/2026 23:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 05/11/2026 03:25:00. 50 Economy ticket for £9 per person are available. Travel duration is 3h 55m
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National Express5h 0m002:30LondonVictoria Coach Station07:30CardiffUniversity0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 04/11/2026 02:30:00 to University, Cardiff (United Kingdom) arriving at 04/11/2026 07:30:00. 50 Economy ticket for £9 per person are available. Travel duration is 5h 0m
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National Express5h 10m002:30LondonVictoria Coach Station07:40CardiffCoach Station0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 04/11/2026 02:30:00 to Coach Station, Cardiff (United Kingdom) arriving at 04/11/2026 07:40:00. 50 Economy ticket for £9 per person are available. Travel duration is 5h 10m
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 05/11/2026 21:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 06/11/2026 00:45:00. 50 Economy ticket for £8 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 05/11/2026 22:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 06/11/2026 01:45:00. 50 Economy ticket for £8 per person are available. Travel duration is 3h 15m
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National Express5h 0m002:30LondonVictoria Coach Station07:30CardiffUniversity0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 05/11/2026 02:30:00 to University, Cardiff (United Kingdom) arriving at 05/11/2026 07:30:00. 50 Economy ticket for £9 per person are available. Travel duration is 5h 0m
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National Express5h 10m002:30LondonVictoria Coach Station07:40CardiffCoach Station0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 05/11/2026 02:30:00 to Coach Station, Cardiff (United Kingdom) arriving at 05/11/2026 07:40:00. 50 Economy ticket for £9 per person are available. Travel duration is 5h 10m
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National Express6h 35m023:00LondonVictoria Coach Station05:35CardiffUniversity0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 05/11/2026 23:00:00 to University, Cardiff (United Kingdom) arriving at 06/11/2026 05:35:00. 50 Economy ticket for £9 per person are available. Travel duration is 6h 35m
Fastest Buses Thursday
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National Express3h 0m000:30London Heathrow AirportHeathrow Coach Station03:30CardiffUniversity0EconomyA Bus from National Express goes from Heathrow Coach Station, London Heathrow Airport (United Kingdom) at 06/11/2026 00:30:00 to University, Cardiff (United Kingdom) arriving at 06/11/2026 03:30:00. 50 Economy ticket for £9 per person are available. Travel duration is 3h 0m
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FlixBus3h 15m021:30LondonVictoria Coach Station00:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Victoria Coach Station, London (United Kingdom) at 06/11/2026 21:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 07/11/2026 00:45:00. 50 Economy ticket for £10 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 06/11/2026 22:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 07/11/2026 01:45:00. 50 Economy ticket for £10 per person are available. Travel duration is 3h 15m
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National Express3h 25m000:05London Heathrow AirportHeathrow Terminal 5 Coach Station03:30CardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 06/11/2026 00:05:00 to University, Cardiff (United Kingdom) arriving at 06/11/2026 03:30:00. 50 Economy ticket for £9 per person are available. Travel duration is 3h 25m
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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 06/11/2026 22:45:00 to Coach Station, Cardiff (United Kingdom) arriving at 07/11/2026 03:45:00. 50 Economy ticket for £8 per person are available. Travel duration is 5h 0m
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GTR (Govia Thameslink Railway)3h 12m005:56LondonKentish Town Station09:08CardiffCentral Station0EconomyA Train from GTR (Govia Thameslink Railway) goes from Kentish Town Station, London (United Kingdom) at 06/11/2026 05:56:00 to Central Station, Cardiff (United Kingdom) arriving at 06/11/2026 09:08:00. 50 Economy ticket for £60 per person are available. Travel duration is 3h 12m
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Metro Turizm3h 14m005:54LondonCharlton Station09:08CardiffCentral Station0EconomyA Train from Metro Turizm goes from Charlton Station, London (United Kingdom) at 06/11/2026 05:54:00 to Central Station, Cardiff (United Kingdom) arriving at 06/11/2026 09:08:00. 50 Economy ticket for £60 per person are available. Travel duration is 3h 14m
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London Overground3h 20m005:48LondonBethnal Green Station09:08CardiffCentral Station0EconomyA Train from London Overground goes from Bethnal Green Station, London (United Kingdom) at 06/11/2026 05:48:00 to Central Station, Cardiff (United Kingdom) arriving at 06/11/2026 09:08:00. 50 Economy ticket for £60 per person are available. Travel duration is 3h 20m
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GTR (Govia Thameslink Railway)3h 37m005:31LondonNunhead Station09:08CardiffCentral Station0EconomyA Train from GTR (Govia Thameslink Railway) goes from Nunhead Station, London (United Kingdom) at 06/11/2026 05:31:00 to Central Station, Cardiff (United Kingdom) arriving at 06/11/2026 09:08:00. 50 Economy ticket for £60 per person are available. Travel duration is 3h 37m
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South Western Railway3h 37m005:31LondonHounslow Station09:08CardiffCentral Station0EconomyA Train from South Western Railway goes from Hounslow Station, London (United Kingdom) at 06/11/2026 05:31:00 to Central Station, Cardiff (United Kingdom) arriving at 06/11/2026 09:08:00. 50 Economy ticket for £63 per person are available. Travel duration is 3h 37m
Fastest Buses Friday
Fastest Trains Friday
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London Overground2h 41m005:56LondonHackney Downs Station08:37CardiffCentral Station0EconomyA Train from London Overground goes from Hackney Downs Station, London (United Kingdom) at 07/11/2026 05:56:00 to Central Station, Cardiff (United Kingdom) arriving at 07/11/2026 08:37:00. 50 Economy ticket for £33 per person are available. Travel duration is 2h 41m
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Transport For London2h 43m005:54LondonForest Gate Train Station08:37CardiffCentral Station0EconomyA Train from Transport For London goes from Forest Gate Train Station, London (United Kingdom) at 07/11/2026 05:54:00 to Central Station, Cardiff (United Kingdom) arriving at 07/11/2026 08:37:00. 50 Economy ticket for £33 per person are available. Travel duration is 2h 43m
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GTR (Govia Thameslink Railway)2h 50m005:47LondonCharlton Station08:37CardiffCentral Station0EconomyA Train from GTR (Govia Thameslink Railway) goes from Charlton Station, London (United Kingdom) at 07/11/2026 05:47:00 to Central Station, Cardiff (United Kingdom) arriving at 07/11/2026 08:37:00. 50 Economy ticket for £33 per person are available. Travel duration is 2h 50m
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Southern3h 31m005:06LondonBattersea Park Station08:37CardiffCentral Station0EconomyA Train from Southern goes from Battersea Park Station, London (United Kingdom) at 07/11/2026 05:06:00 to Central Station, Cardiff (United Kingdom) arriving at 07/11/2026 08:37:00. 50 Economy ticket for £33 per person are available. Travel duration is 3h 31m
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Great Northern3h 35m005:02LondonHornsey Station08:37CardiffCentral Station0EconomyA Train from Great Northern goes from Hornsey Station, London (United Kingdom) at 07/11/2026 05:02:00 to Central Station, Cardiff (United Kingdom) arriving at 07/11/2026 08:37:00. 50 Economy ticket for £33 per person are available. Travel duration is 3h 35m
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National Express3h 0m021:50LondonHammersmith00:50CardiffUniversity0EconomyA Bus from National Express goes from Hammersmith, London (United Kingdom) at 07/11/2026 21:50:00 to University, Cardiff (United Kingdom) arriving at 08/11/2026 00:50:00. 50 Economy ticket for £8 per person are available. Travel duration is 3h 0m
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National Express3h 15m000:30LondonVictoria Coach Station03:45CardiffCoach Station0EconomyA Bus from National Express goes from Victoria Coach Station, London (United Kingdom) at 07/11/2026 00:30:00 to Coach Station, Cardiff (United Kingdom) arriving at 07/11/2026 03:45:00. 50 Economy ticket for £5 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 07/11/2026 22:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 08/11/2026 01:45:00. 50 Economy ticket for £9 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 07/11/2026 23:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 08/11/2026 03:25:00. 50 Economy ticket for £10 per person are available. Travel duration is 3h 55m
Fastest Trains Saturday
Fastest Buses Saturday
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 Southwark Bridge Road Coach Stop, Victoria Coach Station or St Pancras Train Station, while in Cardiff you will be arriving at Coach Station, Bus Interchange or National Museum, 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 7 connections between 10 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 London Overground: you will get to Cardiff in just 2h 41m.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 National Express, FlixBus and South Western 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 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 National Express, FlixBus and South Western Railway. Be sure to check their seat class offers and the amenities that they provide.
Bus companies: National Express and FlixBus
Train companies: South Western Railway, GTR (Govia Thameslink Railway), London Overground and 5 more.
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 7 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 41m with a Train from London Overground.
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!
- Trips to London
- Birmingham to London
- Bradford to London
- Bristol to London
- Cardiff to London
- Dublin to London
- Dundee to London
- Edinburgh to London
- Eindhoven to London
- Glasgow to London
- Leeds to London
- Leicester to London
- Liverpool to London
- London Stansted Airport to London
- Manchester to London
- Milton Keynes to London
- Newcastle upon Tyne to London
- Newport (Wales) to London
- Norwich to London
- Nottingham to London
- Oxford to London
- Paris to London
- Plymouth to London
- Sheffield to London
- Swindon to London
- Trips to Cardiff
- Aberdeen to Cardiff
- Bath to Cardiff
- Birmingham to Cardiff
- Bridgwater to Cardiff
- Bristol Airport to Cardiff
- Bristol to Cardiff
- Carmarthen to Cardiff
- Edinburgh to Cardiff
- Glasgow to Cardiff
- Hull to Cardiff
- Leeds to Cardiff
- Liverpool to Cardiff
- London Heathrow Airport to Cardiff
- London Stansted Airport to Cardiff
- Manchester to Cardiff
- Newcastle upon Tyne to Cardiff
- Paris to Cardiff
- Reading to Cardiff
- Sheffield to Cardiff
- Swansea to Cardiff
- Weston Super Mare to Cardiff
