What is the best way to travel from Harrow to Cardiff?
Looking for a trip? Check and compare all the available Trains, Carpool and Buses to Cardiff from Harrow. Look at different modes of transportation, search 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 Harrow?
You can reach Cardiff with just £9 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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FlixBus6h 20m014:00Luton AirportLuton Airport Parkway20:20CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway, Luton Airport (United Kingdom) at 12/02/2026 14:00:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 12/02/2026 20:20:00. 50 Economy ticket for £10 per person are available. Travel duration is 6h 20m
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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 12/02/2026 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 12/02/2026 04:00:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 50m
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National Express3h 30m000:30London Heathrow AirportHeathrow Coach Station04:00CardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Coach Station, London Heathrow Airport (United Kingdom) at 12/02/2026 00:30:00 to Coach Station, Cardiff (United Kingdom) arriving at 12/02/2026 04:00:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 30m
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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 12/02/2026 18:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 12/02/2026 22:40:00. 50 Economy ticket for £11 per person are available. Travel duration is 4h 30m
Cheapest Buses Thursday
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National Express5h 10m022:50London Gatwick AirportLondon Gatwick Airport - North Terminal04:00CardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 13/02/2026 22:50:00 to Coach Station, Cardiff (United Kingdom) arriving at 14/02/2026 04:00:00. 50 Economy ticket for £11 per person are available. Travel duration is 5h 10m
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National Express4h 55m023:05London Gatwick AirportLondon Gatwick Airport - North Terminal04:00CardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 13/02/2026 23:05:00 to Coach Station, Cardiff (United Kingdom) arriving at 14/02/2026 04:00:00. 50 Economy ticket for £11 per person are available. Travel duration is 4h 55m
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FlixBus6h 20m014:00Luton AirportLuton Airport Parkway20:20CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway, Luton Airport (United Kingdom) at 13/02/2026 14:00:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 13/02/2026 20:20:00. 50 Economy ticket for £13 per person are available. Travel duration is 6h 20m
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National Express5h 25m011:35London Gatwick AirportLondon Gatwick Airport - North Terminal17:00CardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 13/02/2026 11:35:00 to Coach Station, Cardiff (United Kingdom) arriving at 13/02/2026 17:00:00. 50 Economy ticket for £13 per person are available. Travel duration is 5h 25m
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BlaBlaCar2h 50m015:50London Heathrow Airport18:40Cardiff0EconomyA Car from BlaBlaCar goes from , London Heathrow Airport (United Kingdom) at 13/02/2026 15:50:00 to , Cardiff (United Kingdom) arriving at 13/02/2026 18:40:00. 50 Economy ticket for £17 per person are available. Travel duration is 2h 50m
Cheapest Buses Friday
Cheapest Carpool Friday
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National Express5h 10m022:50London Gatwick AirportLondon Gatwick Airport - North Terminal04:00CardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 14/02/2026 22:50:00 to Coach Station, Cardiff (United Kingdom) arriving at 15/02/2026 04:00:00. 50 Economy ticket for £11 per person are available. Travel duration is 5h 10m
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National Express4h 55m023:05London Gatwick AirportLondon Gatwick Airport - North Terminal04:00CardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 14/02/2026 23:05:00 to Coach Station, Cardiff (United Kingdom) arriving at 15/02/2026 04:00:00. 50 Economy ticket for £11 per person are available. Travel duration is 4h 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 14/02/2026 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 14/02/2026 04:00:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 50m
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FlixBus5h 0m017:15London Gatwick AirportLondon Gatwick Airport - North Terminal22:15CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 14/02/2026 17:15:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 14/02/2026 22:15:00. 50 Economy ticket for £16 per person are available. Travel duration is 5h 0m
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TfL Rail2h 48m008:53HarrowHarrow & Wealdstone Train Station11:41CardiffCentral Station0EconomyA Train from TfL Rail goes from Harrow & Wealdstone Train Station, Harrow (United Kingdom) at 14/02/2026 08:53:00 to Central Station, Cardiff (United Kingdom) arriving at 14/02/2026 11:41:00. 50 Economy ticket for £57 per person are available. Travel duration is 2h 48m
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TfL Rail2h 47m009:53HarrowHarrow & Wealdstone Train Station12:40CardiffCentral Station0EconomyA Train from TfL Rail goes from Harrow & Wealdstone Train Station, Harrow (United Kingdom) at 14/02/2026 09:53:00 to Central Station, Cardiff (United Kingdom) arriving at 14/02/2026 12:40:00. 50 Economy ticket for £57 per person are available. Travel duration is 2h 47m
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TfL Rail2h 44m010:53HarrowHarrow & Wealdstone Train Station13:37CardiffCentral Station0EconomyA Train from TfL Rail goes from Harrow & Wealdstone Train Station, Harrow (United Kingdom) at 14/02/2026 10:53:00 to Central Station, Cardiff (United Kingdom) arriving at 14/02/2026 13:37:00. 50 Economy ticket for £57 per person are available. Travel duration is 2h 44m
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London Underground2h 51m008:50HarrowHarrow on the Hill Train Station11:41CardiffCentral Station0EconomyA Train from London Underground goes from Harrow on the Hill Train Station, Harrow (United Kingdom) at 14/02/2026 08:50:00 to Central Station, Cardiff (United Kingdom) arriving at 14/02/2026 11:41:00. 50 Economy ticket for £69 per person are available. Travel duration is 2h 51m
Cheapest Buses Saturday
Cheapest Trains Saturday
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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 15/02/2026 22:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 16/02/2026 01:40:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 15m
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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 15/02/2026 21:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 16/02/2026 01:40:00. 50 Economy ticket for £11 per person are available. Travel duration is 4h 30m
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National Express4h 20m021:20London 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 15/02/2026 21:20:00 to Coach Station, Cardiff (United Kingdom) arriving at 16/02/2026 01:40:00. 50 Economy ticket for £11 per person are available. Travel duration is 4h 20m
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FlixBus6h 20m014:00Luton AirportLuton Airport Parkway20:20CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway, Luton Airport (United Kingdom) at 15/02/2026 14:00:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 15/02/2026 20:20:00. 50 Economy ticket for £13 per person are available. Travel duration is 6h 20m
Cheapest Buses Sunday
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FlixBus7h 25m003:20Luton AirportLuton Airport Parkway10:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway, Luton Airport (United Kingdom) at 16/02/2026 03:20:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 16/02/2026 10:45:00. 50 Economy ticket for £12 per person are available. Travel duration is 7h 25m
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FlixBus6h 20m014:00Luton AirportLuton Airport Parkway20:20CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway, Luton Airport (United Kingdom) at 16/02/2026 14:00:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 16/02/2026 20:20:00. 50 Economy ticket for £12 per person are available. Travel duration is 6h 20m
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National Express5h 10m020:35London Heathrow AirportHeathrow Terminal 5 Coach Station01:45CardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 16/02/2026 20:35:00 to University, Cardiff (United Kingdom) arriving at 17/02/2026 01:45:00. 50 Economy ticket for £13 per person are available. Travel duration is 5h 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 16/02/2026 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 16/02/2026 04:00:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 50m
Cheapest Buses Monday
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National Express5h 10m022:50London Gatwick AirportLondon Gatwick Airport - North Terminal04:00CardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 17/02/2026 22:50:00 to Coach Station, Cardiff (United Kingdom) arriving at 18/02/2026 04:00:00. 50 Economy ticket for £9 per person are available. Travel duration is 5h 10m
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National Express4h 55m023:05London Gatwick AirportLondon Gatwick Airport - North Terminal04:00CardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 17/02/2026 23:05:00 to Coach Station, Cardiff (United Kingdom) arriving at 18/02/2026 04:00:00. 50 Economy ticket for £9 per person are available. Travel duration is 4h 55m
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FlixBus7h 25m003:20Luton AirportLuton Airport Parkway10:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway, Luton Airport (United Kingdom) at 17/02/2026 03:20:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 17/02/2026 10:45:00. 50 Economy ticket for £11 per person are available. Travel duration is 7h 25m
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FlixBus6h 20m014:00Luton AirportLuton Airport Parkway20:20CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway, Luton Airport (United Kingdom) at 17/02/2026 14:00:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 17/02/2026 20:20:00. 50 Economy ticket for £11 per person are available. Travel duration is 6h 20m
Cheapest Buses Tuesday
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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 18/02/2026 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 18/02/2026 04:00:00. 50 Economy ticket for £9 per person are available. Travel duration is 3h 50m
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FlixBus7h 25m003:20Luton AirportLuton Airport Parkway10:45CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway, Luton Airport (United Kingdom) at 18/02/2026 03:20:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 18/02/2026 10:45:00. 50 Economy ticket for £11 per person are available. Travel duration is 7h 25m
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FlixBus6h 20m014:00Luton AirportLuton Airport Parkway20:20CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway, Luton Airport (United Kingdom) at 18/02/2026 14:00:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 18/02/2026 20:20:00. 50 Economy ticket for £11 per person are available. Travel duration is 6h 20m
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National Express3h 30m000:30London Heathrow AirportHeathrow Coach Station04:00CardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Coach Station, London Heathrow Airport (United Kingdom) at 18/02/2026 00:30:00 to Coach Station, Cardiff (United Kingdom) arriving at 18/02/2026 04:00:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 30m
Cheapest Buses Wednesday
What are the fastest trips from Harrow to Cardiff?
You can get to Cardiff from Harrow in just 2h 44m with a Train from TfL Rail. 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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National Express3h 30m000:30London Heathrow AirportHeathrow Coach Station04:00CardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Coach Station, London Heathrow Airport (United Kingdom) at 12/02/2026 00:30:00 to Coach Station, Cardiff (United Kingdom) arriving at 12/02/2026 04:00:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 30m
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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 12/02/2026 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 12/02/2026 04:00:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 50m
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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 12/02/2026 18:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 12/02/2026 22:40:00. 50 Economy ticket for £11 per person are available. Travel duration is 4h 30m
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FlixBus5h 10m009:05London Gatwick AirportLondon Gatwick Airport - North Terminal14:15CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 12/02/2026 09:05:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 12/02/2026 14:15:00. 50 Economy ticket for £13 per person are available. Travel duration is 5h 10m
Fastest Buses Thursday
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BlaBlaCar2h 50m015:50London Heathrow Airport18:40Cardiff0EconomyA Car from BlaBlaCar goes from , London Heathrow Airport (United Kingdom) at 13/02/2026 15:50:00 to , Cardiff (United Kingdom) arriving at 13/02/2026 18:40:00. 50 Economy ticket for £17 per person are available. Travel duration is 2h 50m
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National Express4h 55m023:05London Gatwick AirportLondon Gatwick Airport - North Terminal04:00CardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 13/02/2026 23:05:00 to Coach Station, Cardiff (United Kingdom) arriving at 14/02/2026 04:00:00. 50 Economy ticket for £11 per person are available. Travel duration is 4h 55m
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FlixBus5h 5m015:15London Gatwick AirportLondon Gatwick Airport - North Terminal20:20CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 13/02/2026 15:15:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 13/02/2026 20:20:00. 50 Economy ticket for £16 per person are available. Travel duration is 5h 5m
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National Express5h 10m022:50London Gatwick AirportLondon Gatwick Airport - North Terminal04:00CardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 13/02/2026 22:50:00 to Coach Station, Cardiff (United Kingdom) arriving at 14/02/2026 04:00:00. 50 Economy ticket for £11 per person are available. Travel duration is 5h 10m
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National Express5h 25m011:35London Gatwick AirportLondon Gatwick Airport - North Terminal17:00CardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 13/02/2026 11:35:00 to Coach Station, Cardiff (United Kingdom) arriving at 13/02/2026 17:00:00. 50 Economy ticket for £13 per person are available. Travel duration is 5h 25m
Fastest Carpool Friday
Fastest Buses Friday
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TfL Rail2h 44m010:53HarrowHarrow & Wealdstone Train Station13:37CardiffCentral Station0EconomyA Train from TfL Rail goes from Harrow & Wealdstone Train Station, Harrow (United Kingdom) at 14/02/2026 10:53:00 to Central Station, Cardiff (United Kingdom) arriving at 14/02/2026 13:37:00. 50 Economy ticket for £57 per person are available. Travel duration is 2h 44m
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TfL Rail2h 47m009:53HarrowHarrow & Wealdstone Train Station12:40CardiffCentral Station0EconomyA Train from TfL Rail goes from Harrow & Wealdstone Train Station, Harrow (United Kingdom) at 14/02/2026 09:53:00 to Central Station, Cardiff (United Kingdom) arriving at 14/02/2026 12:40:00. 50 Economy ticket for £57 per person are available. Travel duration is 2h 47m
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TfL Rail2h 48m008:53HarrowHarrow & Wealdstone Train Station11:41CardiffCentral Station0EconomyA Train from TfL Rail goes from Harrow & Wealdstone Train Station, Harrow (United Kingdom) at 14/02/2026 08:53:00 to Central Station, Cardiff (United Kingdom) arriving at 14/02/2026 11:41:00. 50 Economy ticket for £57 per person are available. Travel duration is 2h 48m
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London Underground2h 50m009:50HarrowHarrow on the Hill Train Station12:40CardiffCentral Station0EconomyA Train from London Underground goes from Harrow on the Hill Train Station, Harrow (United Kingdom) at 14/02/2026 09:50:00 to Central Station, Cardiff (United Kingdom) arriving at 14/02/2026 12:40:00. 50 Economy ticket for £69 per person are available. Travel duration is 2h 50m
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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 14/02/2026 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 14/02/2026 04:00:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 50m
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National Express4h 55m023:05London Gatwick AirportLondon Gatwick Airport - North Terminal04:00CardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 14/02/2026 23:05:00 to Coach Station, Cardiff (United Kingdom) arriving at 15/02/2026 04:00:00. 50 Economy ticket for £11 per person are available. Travel duration is 4h 55m
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FlixBus4h 55m019:25London Gatwick AirportLondon Gatwick Airport - North Terminal00:20CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 14/02/2026 19:25:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 15/02/2026 00:20:00. 50 Economy ticket for £16 per person are available. Travel duration is 4h 55m
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FlixBus5h 0m017:15London Gatwick AirportLondon Gatwick Airport - North Terminal22:15CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 14/02/2026 17:15:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 14/02/2026 22:15:00. 50 Economy ticket for £16 per person are available. Travel duration is 5h 0m
Fastest Trains Saturday
Fastest Buses Saturday
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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 15/02/2026 22:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 16/02/2026 01:40:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 15m
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National Express4h 20m021:20London 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 15/02/2026 21:20:00 to Coach Station, Cardiff (United Kingdom) arriving at 16/02/2026 01:40:00. 50 Economy ticket for £11 per person are available. Travel duration is 4h 20m
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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 15/02/2026 21:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 16/02/2026 01:40:00. 50 Economy ticket for £11 per person are available. Travel duration is 4h 30m
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FlixBus4h 50m021:30London Gatwick AirportLondon Gatwick Airport - North Terminal02:20CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 15/02/2026 21:30:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 16/02/2026 02:20:00. 50 Economy ticket for £16 per person are available. Travel duration is 4h 50m
Fastest Buses Sunday
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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 16/02/2026 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 16/02/2026 04:00:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 50m
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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 16/02/2026 21:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 17/02/2026 01:40:00. 50 Economy ticket for £13 per person are available. Travel duration is 4h 30m
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National Express5h 10m020:35London Heathrow AirportHeathrow Terminal 5 Coach Station01:45CardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 16/02/2026 20:35:00 to University, Cardiff (United Kingdom) arriving at 17/02/2026 01:45:00. 50 Economy ticket for £13 per person are available. Travel duration is 5h 10m
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FlixBus6h 20m014:00Luton AirportLuton Airport Parkway20:20CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway, Luton Airport (United Kingdom) at 16/02/2026 14:00:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 16/02/2026 20:20:00. 50 Economy ticket for £12 per person are available. Travel duration is 6h 20m
Fastest Buses Monday
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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 17/02/2026 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 17/02/2026 04:00:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 50m
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National Express4h 55m023:05London Gatwick AirportLondon Gatwick Airport - North Terminal04:00CardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 17/02/2026 23:05:00 to Coach Station, Cardiff (United Kingdom) arriving at 18/02/2026 04:00:00. 50 Economy ticket for £9 per person are available. Travel duration is 4h 55m
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National Express5h 10m022:50London Gatwick AirportLondon Gatwick Airport - North Terminal04:00CardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 17/02/2026 22:50:00 to Coach Station, Cardiff (United Kingdom) arriving at 18/02/2026 04:00:00. 50 Economy ticket for £9 per person are available. Travel duration is 5h 10m
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FlixBus6h 20m014:00Luton AirportLuton Airport Parkway20:20CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway, Luton Airport (United Kingdom) at 17/02/2026 14:00:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 17/02/2026 20:20:00. 50 Economy ticket for £11 per person are available. Travel duration is 6h 20m
Fastest Buses Tuesday
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National Express3h 30m000:30London Heathrow AirportHeathrow Coach Station04:00CardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Coach Station, London Heathrow Airport (United Kingdom) at 18/02/2026 00:30:00 to Coach Station, Cardiff (United Kingdom) arriving at 18/02/2026 04:00:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 30m
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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 18/02/2026 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 18/02/2026 04:00:00. 50 Economy ticket for £9 per person are available. Travel duration is 3h 50m
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National Express5h 10m022:50London Gatwick AirportLondon Gatwick Airport - North Terminal04:00CardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 18/02/2026 22:50:00 to Coach Station, Cardiff (United Kingdom) arriving at 19/02/2026 04:00:00. 50 Economy ticket for £11 per person are available. Travel duration is 5h 10m
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FlixBus6h 20m014:00Luton AirportLuton Airport Parkway20:20CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway, Luton Airport (United Kingdom) at 18/02/2026 14:00:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 18/02/2026 20:20:00. 50 Economy ticket for £11 per person are available. Travel duration is 6h 20m
Fastest Buses Wednesday
Here you will find all operators and timetables for a
Bus from Harrow to Cardiff
What are the most popular stations in Harrow and Cardiff?
In Harrow, you will usually depart from Harrow & Wealdstone Train Station, Harrow on the Hill Train Station or Sudbury Hill Train Station, 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 Harrow? With 5 connections between 2 Train, Carpool 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 Harrow and Cardiff, you can pay as low as £9 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 TfL Rail: you will get to Cardiff in just 2h 44m.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 Harrow and Cardiff are National Express, FlixBus and TfL Rail, 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 Harrow 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 Wembley 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 Harrow to Cardiff?
The most popular companies between Harrow and Cardiff, are National Express, FlixBus and TfL Rail. Be sure to check their seat class offers and the amenities that they provide.
Bus companies: National Express and FlixBus
Train companies: TfL Rail and London Underground
All you need to know when you travel from Harrow to Cardiff
Check all information on comfort and services on all modes of transports from Harrow 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 Harrow to Cardiff
How can I reach Cardiff from Harrow?
Every day, there are on average 5 connections between Train, Carpool and Bus, with which you can get to Cardiff from Harrow.
How far is Cardiff from Harrow?
The distance between Harrow and Cardiff is 198.3 km.
What is the most ecofriendly mode of transport between Harrow and Cardiff?
Trains and buses are by far the greenest options, with trains surpassing buses on longer routes. Planes will always be the worst polluters, especially in shorter flights, were the emissions from the takeoff and landing are less offset by the distance.
On this particular route, a bus will emit, per person, a total of 5 kgs of CO2, a train 7 kgs, a car 34 kgs, and a flight 49 kgs.
What is the cheapest mode of transport from Harrow to Cardiff?
You can get to Cardiff with just £9 by taking a Bus from National Express.
What is the fastest way to get from Harrow 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 44m with a Train from TfL Rail.
More routes to Harrow and to Cardiff
Looking for more options? Here you can see the most popular routes to Harrow and to Cardiff. Simply click on a connection, and you’ll find all the details about the route!
- Trips to Cardiff
- Aberdeen to Cardiff
- Birmingham to Cardiff
- Brighton to Cardiff
- Bristol Airport to Cardiff
- Bristol to Cardiff
- Cheltenham to Cardiff
- Chester to Cardiff
- Colchester to Cardiff
- Coventry to Cardiff
- Edinburgh to Cardiff
- Glasgow to Cardiff
- Hull to Cardiff
- Liverpool to Cardiff
- London Heathrow Airport to Cardiff
- London to Cardiff
- Manchester to Cardiff
- Middlesbrough to Cardiff
- Newcastle upon Tyne to Cardiff
- Paris to Cardiff
- Plymouth to Cardiff
- Portsmouth to Cardiff
- Reading to Cardiff
- Swansea to Cardiff
