What is the best way to travel from Harrow to Cardiff?
Looking for a trip? Compare all the available Trains and Buses for the journey to Cardiff from Harrow. Check between different modes of transportation, look for the cheapest tickets, fastest rides and most popular stations, and see all 2 available companies to find your perfect trip!
What is the cheapest way to reach Cardiff from Harrow?
You can get to Cardiff with just $14 by taking a Bus from National Express, but you can find many more cheap offers: we have selected the best ones for next few days here for you.
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FlixBus3h 25m010:00 PMLondon Heathrow AirportHeathrow Bus Station1:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 6/18/2026 10:00:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/19/2026 1:25:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 3h 25m
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FlixBus3h 25m010:55 PMLondon Heathrow AirportHeathrow Bus Station2:20 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 6/18/2026 10:55:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/19/2026 2:20:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 3h 25m
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FlixBus3h 45m09:40 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station1:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 6/18/2026 9:40:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/19/2026 1:25:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 3h 45m
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National Express5h 25m07:20 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station12:45 AMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 6/18/2026 7:20:00 PM to University, Cardiff (United Kingdom) arriving at 6/19/2026 12:45:00 AM. 50 Economy ticket for $24 per person are available. Travel duration is 5h 25m
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National Express5h 25m09:40 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station3:05 AMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 6/18/2026 9:40:00 PM to University, Cardiff (United Kingdom) arriving at 6/19/2026 3:05:00 AM. 50 Economy ticket for $25 per person are available. Travel duration is 5h 25m
Cheapest Buses Thursday
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National Express6h 30m06:40 AMLuton AirportLuton Airport1:10 PMCardiffCoach Station0EconomyA Bus from National Express goes from Luton Airport, Luton Airport (United Kingdom) at 6/19/2026 6:40:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 6/19/2026 1:10:00 PM. 50 Economy ticket for $17 per person are available. Travel duration is 6h 30m
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National Express5h 54m06:05 PMLuton AirportLuton Airport11:59 PMCardiffCoach Station0EconomyA Bus from National Express goes from Luton Airport, Luton Airport (United Kingdom) at 6/19/2026 6:05:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 6/19/2026 11:59:00 PM. 50 Economy ticket for $17 per person are available. Travel duration is 5h 54m
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National Express5h 25m011:35 AMLondon Gatwick AirportLondon Gatwick Airport - South Terminal5:00 PMCardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - South Terminal, London Gatwick Airport (United Kingdom) at 6/19/2026 11:35:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 6/19/2026 5:00:00 PM. 50 Economy ticket for $17 per person are available. Travel duration is 5h 25m
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FlixBus5h 10m05:35 AMLondon Gatwick AirportLondon Gatwick Airport - South Terminal10:45 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from London Gatwick Airport - South Terminal, London Gatwick Airport (United Kingdom) at 6/19/2026 5:35:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/19/2026 10:45:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 5h 10m
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FlixBus5h 10m07:00 AMLondon Gatwick AirportLondon Gatwick Airport - South Terminal12:10 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from London Gatwick Airport - South Terminal, London Gatwick Airport (United Kingdom) at 6/19/2026 7:00:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/19/2026 12:10:00 PM. 50 Economy ticket for $20 per person are available. Travel duration is 5h 10m
Cheapest Buses Friday
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FlixBus3h 10m012:15 AMLondon Heathrow AirportHeathrow Bus Station3:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 6/20/2026 12:15:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/20/2026 3:25:00 AM. 50 Economy ticket for $19 per person are available. Travel duration is 3h 10m
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FlixBus3h 30m06:45 PMLondon Heathrow AirportHeathrow Bus Station10:15 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 6/20/2026 6:45:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/20/2026 10:15:00 PM. 50 Economy ticket for $19 per person are available. Travel duration is 3h 30m
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FlixBus3h 25m07:50 PMLondon Heathrow AirportHeathrow Bus Station11:15 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 6/20/2026 7:50:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/20/2026 11:15:00 PM. 50 Economy ticket for $19 per person are available. Travel duration is 3h 25m
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National Express3h 50m012:10 AMLondon Heathrow AirportHeathrow Terminal 5 Bus Station4:00 AMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 6/20/2026 12:10:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 6/20/2026 4:00:00 AM. 50 Economy ticket for $21 per person are available. Travel duration is 3h 50m
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National Express3h 15m010:25 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station1:40 AMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 6/20/2026 10:25:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 6/21/2026 1:40:00 AM. 50 Economy ticket for $21 per person are available. Travel duration is 3h 15m
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TfL Rail2h 47m08:53 AMHarrowHarrow & Wealdstone Train Station11:40 AMCardiffCentral Station0EconomyA Train from TfL Rail goes from Harrow & Wealdstone Train Station, Harrow (United Kingdom) at 6/20/2026 8:53:00 AM to Central Station, Cardiff (United Kingdom) arriving at 6/20/2026 11:40:00 AM. 50 Economy ticket for $76 per person are available. Travel duration is 2h 47m
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TfL Rail2h 47m09:53 AMHarrowHarrow & Wealdstone Train Station12:40 PMCardiffCentral Station0EconomyA Train from TfL Rail goes from Harrow & Wealdstone Train Station, Harrow (United Kingdom) at 6/20/2026 9:53:00 AM to Central Station, Cardiff (United Kingdom) arriving at 6/20/2026 12:40:00 PM. 50 Economy ticket for $76 per person are available. Travel duration is 2h 47m
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TfL Rail2h 44m010:53 AMHarrowHarrow & Wealdstone Train Station1:37 PMCardiffCentral Station0EconomyA Train from TfL Rail goes from Harrow & Wealdstone Train Station, Harrow (United Kingdom) at 6/20/2026 10:53:00 AM to Central Station, Cardiff (United Kingdom) arriving at 6/20/2026 1:37:00 PM. 50 Economy ticket for $76 per person are available. Travel duration is 2h 44m
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London Underground2h 50m08:50 AMHarrowHarrow on the Hill Train Station11:40 AMCardiffCentral Station0EconomyA Train from London Underground goes from Harrow on the Hill Train Station, Harrow (United Kingdom) at 6/20/2026 8:50:00 AM to Central Station, Cardiff (United Kingdom) arriving at 6/20/2026 11:40:00 AM. 50 Economy ticket for $93 per person are available. Travel duration is 2h 50m
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London Underground2h 50m09:50 AMHarrowHarrow on the Hill Train Station12:40 PMCardiffCentral Station0EconomyA Train from London Underground goes from Harrow on the Hill Train Station, Harrow (United Kingdom) at 6/20/2026 9:50:00 AM to Central Station, Cardiff (United Kingdom) arriving at 6/20/2026 12:40:00 PM. 50 Economy ticket for $93 per person are available. Travel duration is 2h 50m
Cheapest Buses Saturday
Cheapest Trains Saturday
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FlixBus5h 0m010:25 PMLuton AirportLuton Airport Parkway Train Station3:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway Train Station, Luton Airport (United Kingdom) at 6/21/2026 10:25:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/22/2026 3:25:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 5h 0m
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FlixBus3h 40m07:05 AMLondon Heathrow AirportHeathrow Bus Station10:45 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 6/21/2026 7:05:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/21/2026 10:45:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 3h 40m
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FlixBus4h 0m06:45 AMLondon Heathrow AirportHeathrow Terminal 5 Bus Station10:45 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 6/21/2026 6:45:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/21/2026 10:45:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 4h 0m
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National Express5h 15m010:20 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station3:35 AMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 6/21/2026 10:20:00 PM to University, Cardiff (United Kingdom) arriving at 6/22/2026 3:35:00 AM. 50 Economy ticket for $25 per person are available. Travel duration is 5h 15m
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National Express5h 0m010:35 PMLondon Heathrow AirportHeathrow Bus Station3:35 AMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 6/21/2026 10:35:00 PM to University, Cardiff (United Kingdom) arriving at 6/22/2026 3:35:00 AM. 50 Economy ticket for $25 per person are available. Travel duration is 5h 0m
Cheapest Buses Sunday
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National Express3h 50m012:10 AMLondon Heathrow AirportHeathrow Terminal 5 Bus Station4:00 AMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 6/22/2026 12:10:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 6/22/2026 4:00:00 AM. 50 Economy ticket for $14 per person are available. Travel duration is 3h 50m
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National Express5h 10m010:50 PMLondon Gatwick AirportLondon Gatwick Airport - South Terminal4:00 AMCardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - South Terminal, London Gatwick Airport (United Kingdom) at 6/22/2026 10:50:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 6/23/2026 4:00:00 AM. 50 Economy ticket for $14 per person are available. Travel duration is 5h 10m
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National Express4h 55m011:05 PMLondon Gatwick AirportLondon Gatwick Airport - North Terminal4:00 AMCardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 6/22/2026 11:05:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 6/23/2026 4:00:00 AM. 50 Economy ticket for $14 per person are available. Travel duration is 4h 55m
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FlixBus3h 10m012:15 AMLondon Heathrow AirportHeathrow Bus Station3:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 6/22/2026 12:15:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/22/2026 3:25:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 10m
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FlixBus3h 25m012:40 AMLondon Heathrow AirportHeathrow Bus Station4:05 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 6/22/2026 12:40:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/22/2026 4:05:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 25m
Cheapest Buses Monday
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National Express4h 30m09:10 PMLondon Gatwick AirportLondon Gatwick Airport - South Terminal1:40 AMCardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - South Terminal, London Gatwick Airport (United Kingdom) at 6/23/2026 9:10:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 6/24/2026 1:40:00 AM. 50 Economy ticket for $14 per person are available. Travel duration is 4h 30m
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National Express4h 20m09:20 PMLondon Gatwick AirportLondon Gatwick Airport - North Terminal1:40 AMCardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 6/23/2026 9:20:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 6/24/2026 1:40:00 AM. 50 Economy ticket for $14 per person are available. Travel duration is 4h 20m
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FlixBus5h 55m07:45 AMLuton AirportLuton Airport Parkway Train Station1:40 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway Train Station, Luton Airport (United Kingdom) at 6/23/2026 7:45:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/23/2026 1:40:00 PM. 50 Economy ticket for $17 per person are available. Travel duration is 5h 55m
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FlixBus5h 15m02:15 PMLuton AirportLuton Airport Parkway Train Station7:30 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway Train Station, Luton Airport (United Kingdom) at 6/23/2026 2:15:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/23/2026 7:30:00 PM. 50 Economy ticket for $17 per person are available. Travel duration is 5h 15m
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FlixBus5h 55m04:20 PMLuton AirportLuton Airport Parkway Train Station10:15 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway Train Station, Luton Airport (United Kingdom) at 6/23/2026 4:20:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/23/2026 10:15:00 PM. 50 Economy ticket for $17 per person are available. Travel duration is 5h 55m
Cheapest Buses Tuesday
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National Express4h 30m09:10 PMLondon Gatwick AirportLondon Gatwick Airport - South Terminal1:40 AMCardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - South Terminal, London Gatwick Airport (United Kingdom) at 6/24/2026 9:10:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 6/25/2026 1:40:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 4h 30m
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National Express5h 10m010:50 PMLondon Gatwick AirportLondon Gatwick Airport - South Terminal4:00 AMCardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - South Terminal, London Gatwick Airport (United Kingdom) at 6/24/2026 10:50:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 6/25/2026 4:00:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 5h 10m
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National Express4h 20m09:20 PMLondon Gatwick AirportLondon Gatwick Airport - North Terminal1:40 AMCardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 6/24/2026 9:20:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 6/25/2026 1:40:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 4h 20m
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FlixBus5h 30m05:15 AMLuton AirportLuton Airport Parkway Train Station10:45 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway Train Station, Luton Airport (United Kingdom) at 6/24/2026 5:15:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/24/2026 10:45:00 AM. 50 Economy ticket for $18 per person are available. Travel duration is 5h 30m
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FlixBus5h 15m02:15 PMLuton AirportLuton Airport Parkway Train Station7:30 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway Train Station, Luton Airport (United Kingdom) at 6/24/2026 2:15:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/24/2026 7:30:00 PM. 50 Economy ticket for $18 per person are available. Travel duration is 5h 15m
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. This is not the only option, and you can click on any of the offers below to compare it with the other modes of transportations.
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FlixBus3h 25m010:00 PMLondon Heathrow AirportHeathrow Bus Station1:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 6/18/2026 10:00:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/19/2026 1:25:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 3h 25m
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FlixBus3h 25m010:55 PMLondon Heathrow AirportHeathrow Bus Station2:20 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 6/18/2026 10:55:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/19/2026 2:20:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 3h 25m
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FlixBus3h 45m09:40 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station1:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 6/18/2026 9:40:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/19/2026 1:25:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 3h 45m
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National Express5h 25m07:20 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station12:45 AMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 6/18/2026 7:20:00 PM to University, Cardiff (United Kingdom) arriving at 6/19/2026 12:45:00 AM. 50 Economy ticket for $24 per person are available. Travel duration is 5h 25m
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National Express5h 25m09:40 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station3:05 AMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 6/18/2026 9:40:00 PM to University, Cardiff (United Kingdom) arriving at 6/19/2026 3:05:00 AM. 50 Economy ticket for $25 per person are available. Travel duration is 5h 25m
Fastest Buses Thursday
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FlixBus5h 10m05:35 AMLondon Gatwick AirportLondon Gatwick Airport - South Terminal10:45 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from London Gatwick Airport - South Terminal, London Gatwick Airport (United Kingdom) at 6/19/2026 5:35:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/19/2026 10:45:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 5h 10m
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FlixBus5h 10m07:00 AMLondon Gatwick AirportLondon Gatwick Airport - South Terminal12:10 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from London Gatwick Airport - South Terminal, London Gatwick Airport (United Kingdom) at 6/19/2026 7:00:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/19/2026 12:10:00 PM. 50 Economy ticket for $20 per person are available. Travel duration is 5h 10m
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National Express5h 25m011:35 AMLondon Gatwick AirportLondon Gatwick Airport - South Terminal5:00 PMCardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - South Terminal, London Gatwick Airport (United Kingdom) at 6/19/2026 11:35:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 6/19/2026 5:00:00 PM. 50 Economy ticket for $17 per person are available. Travel duration is 5h 25m
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National Express5h 54m06:05 PMLuton AirportLuton Airport11:59 PMCardiffCoach Station0EconomyA Bus from National Express goes from Luton Airport, Luton Airport (United Kingdom) at 6/19/2026 6:05:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 6/19/2026 11:59:00 PM. 50 Economy ticket for $17 per person are available. Travel duration is 5h 54m
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National Express6h 30m06:40 AMLuton AirportLuton Airport1:10 PMCardiffCoach Station0EconomyA Bus from National Express goes from Luton Airport, Luton Airport (United Kingdom) at 6/19/2026 6:40:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 6/19/2026 1:10:00 PM. 50 Economy ticket for $17 per person are available. Travel duration is 6h 30m
Fastest Buses Friday
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TfL Rail2h 44m010:53 AMHarrowHarrow & Wealdstone Train Station1:37 PMCardiffCentral Station0EconomyA Train from TfL Rail goes from Harrow & Wealdstone Train Station, Harrow (United Kingdom) at 6/20/2026 10:53:00 AM to Central Station, Cardiff (United Kingdom) arriving at 6/20/2026 1:37:00 PM. 50 Economy ticket for $76 per person are available. Travel duration is 2h 44m
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TfL Rail2h 47m08:53 AMHarrowHarrow & Wealdstone Train Station11:40 AMCardiffCentral Station0EconomyA Train from TfL Rail goes from Harrow & Wealdstone Train Station, Harrow (United Kingdom) at 6/20/2026 8:53:00 AM to Central Station, Cardiff (United Kingdom) arriving at 6/20/2026 11:40:00 AM. 50 Economy ticket for $76 per person are available. Travel duration is 2h 47m
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TfL Rail2h 47m09:53 AMHarrowHarrow & Wealdstone Train Station12:40 PMCardiffCentral Station0EconomyA Train from TfL Rail goes from Harrow & Wealdstone Train Station, Harrow (United Kingdom) at 6/20/2026 9:53:00 AM to Central Station, Cardiff (United Kingdom) arriving at 6/20/2026 12:40:00 PM. 50 Economy ticket for $76 per person are available. Travel duration is 2h 47m
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London Underground2h 50m08:50 AMHarrowHarrow on the Hill Train Station11:40 AMCardiffCentral Station0EconomyA Train from London Underground goes from Harrow on the Hill Train Station, Harrow (United Kingdom) at 6/20/2026 8:50:00 AM to Central Station, Cardiff (United Kingdom) arriving at 6/20/2026 11:40:00 AM. 50 Economy ticket for $93 per person are available. Travel duration is 2h 50m
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London Underground2h 50m09:50 AMHarrowHarrow on the Hill Train Station12:40 PMCardiffCentral Station0EconomyA Train from London Underground goes from Harrow on the Hill Train Station, Harrow (United Kingdom) at 6/20/2026 9:50:00 AM to Central Station, Cardiff (United Kingdom) arriving at 6/20/2026 12:40:00 PM. 50 Economy ticket for $93 per person are available. Travel duration is 2h 50m
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FlixBus3h 10m012:15 AMLondon Heathrow AirportHeathrow Bus Station3:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 6/20/2026 12:15:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/20/2026 3:25:00 AM. 50 Economy ticket for $19 per person are available. Travel duration is 3h 10m
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National Express3h 15m010:25 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station1:40 AMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 6/20/2026 10:25:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 6/21/2026 1:40:00 AM. 50 Economy ticket for $21 per person are available. Travel duration is 3h 15m
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FlixBus3h 25m07:50 PMLondon Heathrow AirportHeathrow Bus Station11:15 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 6/20/2026 7:50:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/20/2026 11:15:00 PM. 50 Economy ticket for $19 per person are available. Travel duration is 3h 25m
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FlixBus3h 30m06:45 PMLondon Heathrow AirportHeathrow Bus Station10:15 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 6/20/2026 6:45:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/20/2026 10:15:00 PM. 50 Economy ticket for $19 per person are available. Travel duration is 3h 30m
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National Express3h 50m012:10 AMLondon Heathrow AirportHeathrow Terminal 5 Bus Station4:00 AMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 6/20/2026 12:10:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 6/20/2026 4:00:00 AM. 50 Economy ticket for $21 per person are available. Travel duration is 3h 50m
Fastest Trains Saturday
Fastest Buses Saturday
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FlixBus3h 40m07:05 AMLondon Heathrow AirportHeathrow Bus Station10:45 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 6/21/2026 7:05:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/21/2026 10:45:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 3h 40m
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FlixBus4h 0m06:45 AMLondon Heathrow AirportHeathrow Terminal 5 Bus Station10:45 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 6/21/2026 6:45:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/21/2026 10:45:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 4h 0m
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FlixBus5h 0m010:25 PMLuton AirportLuton Airport Parkway Train Station3:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway Train Station, Luton Airport (United Kingdom) at 6/21/2026 10:25:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/22/2026 3:25:00 AM. 50 Economy ticket for $20 per person are available. Travel duration is 5h 0m
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National Express5h 0m010:35 PMLondon Heathrow AirportHeathrow Bus Station3:35 AMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 6/21/2026 10:35:00 PM to University, Cardiff (United Kingdom) arriving at 6/22/2026 3:35:00 AM. 50 Economy ticket for $25 per person are available. Travel duration is 5h 0m
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National Express5h 15m010:20 PMLondon Heathrow AirportHeathrow Terminal 5 Bus Station3:35 AMCardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 6/21/2026 10:20:00 PM to University, Cardiff (United Kingdom) arriving at 6/22/2026 3:35:00 AM. 50 Economy ticket for $25 per person are available. Travel duration is 5h 15m
Fastest Buses Sunday
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FlixBus3h 10m012:15 AMLondon Heathrow AirportHeathrow Bus Station3:25 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 6/22/2026 12:15:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/22/2026 3:25:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 10m
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FlixBus3h 25m012:40 AMLondon Heathrow AirportHeathrow Bus Station4:05 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Heathrow Bus Station, London Heathrow Airport (United Kingdom) at 6/22/2026 12:40:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/22/2026 4:05:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 3h 25m
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National Express3h 50m012:10 AMLondon Heathrow AirportHeathrow Terminal 5 Bus Station4:00 AMCardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Bus Station, London Heathrow Airport (United Kingdom) at 6/22/2026 12:10:00 AM to Coach Station, Cardiff (United Kingdom) arriving at 6/22/2026 4:00:00 AM. 50 Economy ticket for $14 per person are available. Travel duration is 3h 50m
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National Express4h 55m011:05 PMLondon Gatwick AirportLondon Gatwick Airport - North Terminal4:00 AMCardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 6/22/2026 11:05:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 6/23/2026 4:00:00 AM. 50 Economy ticket for $14 per person are available. Travel duration is 4h 55m
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National Express5h 10m010:50 PMLondon Gatwick AirportLondon Gatwick Airport - South Terminal4:00 AMCardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - South Terminal, London Gatwick Airport (United Kingdom) at 6/22/2026 10:50:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 6/23/2026 4:00:00 AM. 50 Economy ticket for $14 per person are available. Travel duration is 5h 10m
Fastest Buses Monday
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National Express4h 20m09:20 PMLondon Gatwick AirportLondon Gatwick Airport - North Terminal1:40 AMCardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 6/23/2026 9:20:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 6/24/2026 1:40:00 AM. 50 Economy ticket for $14 per person are available. Travel duration is 4h 20m
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National Express4h 30m09:10 PMLondon Gatwick AirportLondon Gatwick Airport - South Terminal1:40 AMCardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - South Terminal, London Gatwick Airport (United Kingdom) at 6/23/2026 9:10:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 6/24/2026 1:40:00 AM. 50 Economy ticket for $14 per person are available. Travel duration is 4h 30m
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FlixBus5h 15m02:15 PMLuton AirportLuton Airport Parkway Train Station7:30 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway Train Station, Luton Airport (United Kingdom) at 6/23/2026 2:15:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/23/2026 7:30:00 PM. 50 Economy ticket for $17 per person are available. Travel duration is 5h 15m
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FlixBus5h 55m07:45 AMLuton AirportLuton Airport Parkway Train Station1:40 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway Train Station, Luton Airport (United Kingdom) at 6/23/2026 7:45:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/23/2026 1:40:00 PM. 50 Economy ticket for $17 per person are available. Travel duration is 5h 55m
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FlixBus5h 55m04:20 PMLuton AirportLuton Airport Parkway Train Station10:15 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway Train Station, Luton Airport (United Kingdom) at 6/23/2026 4:20:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/23/2026 10:15:00 PM. 50 Economy ticket for $17 per person are available. Travel duration is 5h 55m
Fastest Buses Tuesday
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National Express4h 20m09:20 PMLondon Gatwick AirportLondon Gatwick Airport - North Terminal1:40 AMCardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - North Terminal, London Gatwick Airport (United Kingdom) at 6/24/2026 9:20:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 6/25/2026 1:40:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 4h 20m
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National Express4h 30m09:10 PMLondon Gatwick AirportLondon Gatwick Airport - South Terminal1:40 AMCardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - South Terminal, London Gatwick Airport (United Kingdom) at 6/24/2026 9:10:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 6/25/2026 1:40:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 4h 30m
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National Express5h 10m010:50 PMLondon Gatwick AirportLondon Gatwick Airport - South Terminal4:00 AMCardiffCoach Station0EconomyA Bus from National Express goes from London Gatwick Airport - South Terminal, London Gatwick Airport (United Kingdom) at 6/24/2026 10:50:00 PM to Coach Station, Cardiff (United Kingdom) arriving at 6/25/2026 4:00:00 AM. 50 Economy ticket for $17 per person are available. Travel duration is 5h 10m
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FlixBus5h 15m02:15 PMLuton AirportLuton Airport Parkway Train Station7:30 PMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway Train Station, Luton Airport (United Kingdom) at 6/24/2026 2:15:00 PM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/24/2026 7:30:00 PM. 50 Economy ticket for $18 per person are available. Travel duration is 5h 15m
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FlixBus5h 30m05:15 AMLuton AirportLuton Airport Parkway Train Station10:45 AMCardiffKingsway Bus Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway Train Station, Luton Airport (United Kingdom) at 6/24/2026 5:15:00 AM to Kingsway Bus Stop, Cardiff (United Kingdom) arriving at 6/24/2026 10:45:00 AM. 50 Economy ticket for $18 per person are available. Travel duration is 5h 30m
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 Sudbury Hill Train Station, Harrow on the Hill Train Station or Harrow & Wealdstone Train Station, while in Cardiff you will be arriving at Central Station, Penarth Train Station or Dingle Road Train Station, but there are many more stops to explore in both locations.
How do I decide? Some tips and tricks from our experience
Are you having trouble deciding on how to get to Cardiff from Harrow? With 5 connections between 2 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 Harrow and Cardiff, you can pay as low as $14 with a Bus from National Express.Travel duration
Time is also an important factor. An earlier departure may allow you to see a beautiful sunset or relax before an important event. And remember, time is money, so paying more for a shorter trip may be well worth it. For longer distances, flights are without doubt the best options, but be mindful of airport times and possible delays: a high-speed train may end up cheaper and faster! Here the quicker option is definitely the Train from 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 FlixBus, National Express 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 FlixBus, National Express and TfL Rail. Be sure to check their seat class offers and the amenities that they provide.
Bus companies: FlixBus and National Express
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 and Bus, with which you can get to Cardiff from Harrow.
How far is Cardiff from Harrow?
The distance between Harrow and Cardiff is 123.2 miles.
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 $14 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!
