What is the best way to travel from Luton to Cardiff?
Looking for a trip? Check and compare all the available Buses and Trains to Cardiff from Luton. 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 Luton?
You can reach Cardiff with just £6 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 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 06/02/2026 22:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 07/02/2026 01:40:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 15m
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National Express3h 50m000:10London Heathrow AirportHeathrow Terminal 5 Coach Station04:00CardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 06/02/2026 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 06/02/2026 04:00:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 50m
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National Express2h 50m022:50London Heathrow AirportHeathrow Coach Station01:40CardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Coach Station, London Heathrow Airport (United Kingdom) at 06/02/2026 22:50:00 to Coach Station, Cardiff (United Kingdom) arriving at 07/02/2026 01:40:00. 50 Economy ticket for £13 per person are available. Travel duration is 2h 50m
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FlixBus7h 0m017:50LutonBus Station00:50CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Bus Station, Luton (United Kingdom) at 06/02/2026 17:50:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 07/02/2026 00:50:00. 50 Economy ticket for £15 per person are available. Travel duration is 7h 0m
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FlixBus3h 50m018:25London Heathrow AirportHeathrow Terminal 5 Coach Station22:15CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 06/02/2026 18:25:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 06/02/2026 22:15:00. 50 Economy ticket for £19 per person are available. Travel duration is 3h 50m
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GTR (Govia Thameslink Railway)3h 8m009:29LutonCentral Station12:37CardiffCentral Station0EconomyA Train from GTR (Govia Thameslink Railway) goes from Central Station, Luton (United Kingdom) at 06/02/2026 09:29:00 to Central Station, Cardiff (United Kingdom) arriving at 06/02/2026 12:37:00. 50 Economy ticket for £56 per person are available. Travel duration is 3h 8m
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GTR (Govia Thameslink Railway)3h 6m010:29LutonCentral Station13:35CardiffCentral Station0EconomyA Train from GTR (Govia Thameslink Railway) goes from Central Station, Luton (United Kingdom) at 06/02/2026 10:29:00 to Central Station, Cardiff (United Kingdom) arriving at 06/02/2026 13:35:00. 50 Economy ticket for £56 per person are available. Travel duration is 3h 6m
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GTR (Govia Thameslink Railway)3h 21m010:47LutonCentral Station14:08CardiffCentral Station0EconomyA Train from GTR (Govia Thameslink Railway) goes from Central Station, Luton (United Kingdom) at 06/02/2026 10:47:00 to Central Station, Cardiff (United Kingdom) arriving at 06/02/2026 14:08:00. 50 Economy ticket for £56 per person are available. Travel duration is 3h 21m
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GTR (Govia Thameslink Railway)3h 13m008:27LutonCentral Station11:40CardiffCentral Station0EconomyA Train from GTR (Govia Thameslink Railway) goes from Central Station, Luton (United Kingdom) at 06/02/2026 08:27:00 to Central Station, Cardiff (United Kingdom) arriving at 06/02/2026 11:40:00. 50 Economy ticket for £82 per person are available. Travel duration is 3h 13m
Cheapest Buses Friday
Cheapest Trains Friday
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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 07/02/2026 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 07/02/2026 04:00:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 50m
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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 07/02/2026 14:00:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 07/02/2026 20:20:00. 50 Economy ticket for £13 per person are available. Travel duration is 6h 20m
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National Express3h 15m019:25London Heathrow AirportHeathrow Terminal 5 Coach Station22:40CardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 07/02/2026 19:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 07/02/2026 22:40:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 15m
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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 07/02/2026 00:30:00 to Coach Station, Cardiff (United Kingdom) arriving at 07/02/2026 04:00:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 30m
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FlixBus4h 15m012:20London Heathrow AirportHeathrow Terminal 5 Coach Station16:35CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 07/02/2026 12:20:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 07/02/2026 16:35:00. 50 Economy ticket for £17 per person are available. Travel duration is 4h 15m
Cheapest Buses Saturday
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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 08/02/2026 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 08/02/2026 04:00:00. 50 Economy ticket for £9 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 08/02/2026 00:30:00 to Coach Station, Cardiff (United Kingdom) arriving at 08/02/2026 04:00:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 30m
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FlixBus7h 0m017:50LutonBus Station00:50CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Bus Station, Luton (United Kingdom) at 08/02/2026 17:50:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 09/02/2026 00:50:00. 50 Economy ticket for £12 per person are available. Travel duration is 7h 0m
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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 08/02/2026 14:00:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 08/02/2026 20:20:00. 50 Economy ticket for £15 per person are available. Travel duration is 6h 20m
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National Express5h 15m022:20London Heathrow AirportHeathrow Terminal 5 Coach Station03:35CardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 08/02/2026 22:20:00 to University, Cardiff (United Kingdom) arriving at 09/02/2026 03:35:00. 50 Economy ticket for £15 per person are available. Travel duration is 5h 15m
Cheapest 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 09/02/2026 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 09/02/2026 04:00:00. 50 Economy ticket for £6 per person are available. Travel duration is 3h 50m
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National Express3h 15m022:25London Heathrow AirportHeathrow Terminal 5 Coach Station01:40CardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 09/02/2026 22:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 10/02/2026 01:40:00. 50 Economy ticket for £6 per person are available. Travel duration is 3h 15m
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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 09/02/2026 00:30:00 to Coach Station, Cardiff (United Kingdom) arriving at 09/02/2026 04:00:00. 50 Economy ticket for £6 per person are available. Travel duration is 3h 30m
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FlixBus7h 0m017:50LutonBus Station00:50CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Bus Station, Luton (United Kingdom) at 09/02/2026 17:50:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 10/02/2026 00:50:00. 50 Economy ticket for £12 per person are available. Travel duration is 7h 0m
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FlixBus9h 10m003:20Luton AirportLuton Airport Parkway12:30CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway, Luton Airport (United Kingdom) at 09/02/2026 03:20:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 09/02/2026 12:30:00. 50 Economy ticket for £12 per person are available. Travel duration is 9h 10m
Cheapest Buses Monday
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FlixBus3h 40m000:25London Heathrow AirportHeathrow Terminal 5 Coach Station04:05CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 10/02/2026 00:25:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 10/02/2026 04:05:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 40m
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FlixBus4h 0m010:15London Heathrow AirportHeathrow Terminal 5 Coach Station14:15CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 10/02/2026 10:15:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 10/02/2026 14:15:00. 50 Economy ticket for £11 per person are available. Travel duration is 4h 0m
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FlixBus4h 10m011:20London Heathrow AirportHeathrow Terminal 5 Coach Station15:30CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 10/02/2026 11:20:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 10/02/2026 15:30:00. 50 Economy ticket for £11 per person are available. Travel duration is 4h 10m
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National Express5h 40m015:25London Heathrow AirportHeathrow Terminal 5 Coach Station21:05CardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 10/02/2026 15:25:00 to University, Cardiff (United Kingdom) arriving at 10/02/2026 21:05:00. 50 Economy ticket for £13 per person are available. Travel duration is 5h 40m
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National Express5h 25m019:20London Heathrow AirportHeathrow Terminal 5 Coach Station00:45CardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 10/02/2026 19:20:00 to University, Cardiff (United Kingdom) arriving at 11/02/2026 00:45:00. 50 Economy ticket for £13 per person are available. Travel duration is 5h 25m
Cheapest Buses Tuesday
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FlixBus7h 0m017:50LutonBus Station00:50CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Bus Station, Luton (United Kingdom) at 11/02/2026 17:50:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 12/02/2026 00:50:00. 50 Economy ticket for £10 per person are available. Travel duration is 7h 0m
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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 11/02/2026 14:00:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 11/02/2026 20:20:00. 50 Economy ticket for £10 per person are available. Travel duration is 6h 20m
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National Express3h 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 11/02/2026 22:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 12/02/2026 01:40:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 15m
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National Express2h 50m022:50London Heathrow AirportHeathrow Coach Station01:40CardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Coach Station, London Heathrow Airport (United Kingdom) at 11/02/2026 22:50:00 to Coach Station, Cardiff (United Kingdom) arriving at 12/02/2026 01:40:00. 50 Economy ticket for £11 per person are available. Travel duration is 2h 50m
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FlixBus3h 40m000:25London Heathrow AirportHeathrow Terminal 5 Coach Station04:05CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 11/02/2026 00:25:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 11/02/2026 04:05:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 40m
Cheapest Buses Wednesday
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FlixBus7h 0m017:50LutonBus Station00:50CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Bus Station, Luton (United Kingdom) at 12/02/2026 17:50:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 13/02/2026 00:50:00. 50 Economy ticket for £9 per person are available. Travel duration is 7h 0m
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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 £9 per person are available. Travel duration is 3h 50m
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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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FlixBus3h 40m000:25London Heathrow AirportHeathrow Terminal 5 Coach Station04:05CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 12/02/2026 00:25:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 12/02/2026 04:05:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 40m
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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 12/02/2026 22:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 13/02/2026 01:40:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 15m
Cheapest Buses Thursday
What are the fastest trips from Luton to Cardiff?
You can get to Cardiff from Luton in just 2h 50m with a Bus from National Express. 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 Express2h 50m022:50London Heathrow AirportHeathrow Coach Station01:40CardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Coach Station, London Heathrow Airport (United Kingdom) at 06/02/2026 22:50:00 to Coach Station, Cardiff (United Kingdom) arriving at 07/02/2026 01:40:00. 50 Economy ticket for £13 per person are available. Travel duration is 2h 50m
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National Express3h 15m022:25London Heathrow AirportHeathrow Terminal 5 Coach Station01:40CardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 06/02/2026 22:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 07/02/2026 01:40:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 15m
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National Express3h 50m000:10London Heathrow AirportHeathrow Terminal 5 Coach Station04:00CardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 06/02/2026 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 06/02/2026 04:00:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 50m
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FlixBus3h 50m018:25London Heathrow AirportHeathrow Terminal 5 Coach Station22:15CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 06/02/2026 18:25:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 06/02/2026 22:15:00. 50 Economy ticket for £19 per person are available. Travel duration is 3h 50m
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FlixBus7h 0m017:50LutonBus Station00:50CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Bus Station, Luton (United Kingdom) at 06/02/2026 17:50:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 07/02/2026 00:50:00. 50 Economy ticket for £15 per person are available. Travel duration is 7h 0m
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GTR (Govia Thameslink Railway)3h 6m010:29LutonCentral Station13:35CardiffCentral Station0EconomyA Train from GTR (Govia Thameslink Railway) goes from Central Station, Luton (United Kingdom) at 06/02/2026 10:29:00 to Central Station, Cardiff (United Kingdom) arriving at 06/02/2026 13:35:00. 50 Economy ticket for £56 per person are available. Travel duration is 3h 6m
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GTR (Govia Thameslink Railway)3h 8m009:29LutonCentral Station12:37CardiffCentral Station0EconomyA Train from GTR (Govia Thameslink Railway) goes from Central Station, Luton (United Kingdom) at 06/02/2026 09:29:00 to Central Station, Cardiff (United Kingdom) arriving at 06/02/2026 12:37:00. 50 Economy ticket for £56 per person are available. Travel duration is 3h 8m
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GTR (Govia Thameslink Railway)3h 13m008:27LutonCentral Station11:40CardiffCentral Station0EconomyA Train from GTR (Govia Thameslink Railway) goes from Central Station, Luton (United Kingdom) at 06/02/2026 08:27:00 to Central Station, Cardiff (United Kingdom) arriving at 06/02/2026 11:40:00. 50 Economy ticket for £82 per person are available. Travel duration is 3h 13m
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GTR (Govia Thameslink Railway)3h 21m010:47LutonCentral Station14:08CardiffCentral Station0EconomyA Train from GTR (Govia Thameslink Railway) goes from Central Station, Luton (United Kingdom) at 06/02/2026 10:47:00 to Central Station, Cardiff (United Kingdom) arriving at 06/02/2026 14:08:00. 50 Economy ticket for £56 per person are available. Travel duration is 3h 21m
Fastest Buses Friday
Fastest Trains Friday
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National Express3h 15m019:25London Heathrow AirportHeathrow Terminal 5 Coach Station22:40CardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 07/02/2026 19:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 07/02/2026 22:40:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 15m
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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 07/02/2026 00:30:00 to Coach Station, Cardiff (United Kingdom) arriving at 07/02/2026 04:00:00. 50 Economy ticket for £13 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 07/02/2026 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 07/02/2026 04:00:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 50m
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FlixBus4h 15m012:20London Heathrow AirportHeathrow Terminal 5 Coach Station16:35CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 07/02/2026 12:20:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 07/02/2026 16:35:00. 50 Economy ticket for £17 per person are available. Travel duration is 4h 15m
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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 07/02/2026 14:00:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 07/02/2026 20:20:00. 50 Economy ticket for £13 per person are available. Travel duration is 6h 20m
Fastest Buses Saturday
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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 08/02/2026 00:30:00 to Coach Station, Cardiff (United Kingdom) arriving at 08/02/2026 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 08/02/2026 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 08/02/2026 04:00:00. 50 Economy ticket for £9 per person are available. Travel duration is 3h 50m
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National Express5h 15m022:20London Heathrow AirportHeathrow Terminal 5 Coach Station03:35CardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 08/02/2026 22:20:00 to University, Cardiff (United Kingdom) arriving at 09/02/2026 03:35:00. 50 Economy ticket for £15 per person are available. Travel duration is 5h 15m
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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 08/02/2026 14:00:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 08/02/2026 20:20:00. 50 Economy ticket for £15 per person are available. Travel duration is 6h 20m
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FlixBus7h 0m017:50LutonBus Station00:50CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Bus Station, Luton (United Kingdom) at 08/02/2026 17:50:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 09/02/2026 00:50:00. 50 Economy ticket for £12 per person are available. Travel duration is 7h 0m
Fastest Buses Sunday
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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 09/02/2026 22:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 10/02/2026 01:40:00. 50 Economy ticket for £6 per person are available. Travel duration is 3h 15m
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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 09/02/2026 00:30:00 to Coach Station, Cardiff (United Kingdom) arriving at 09/02/2026 04:00:00. 50 Economy ticket for £6 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 09/02/2026 00:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 09/02/2026 04:00:00. 50 Economy ticket for £6 per person are available. Travel duration is 3h 50m
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FlixBus7h 0m017:50LutonBus Station00:50CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Bus Station, Luton (United Kingdom) at 09/02/2026 17:50:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 10/02/2026 00:50:00. 50 Economy ticket for £12 per person are available. Travel duration is 7h 0m
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FlixBus9h 10m003:20Luton AirportLuton Airport Parkway12:30CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Luton Airport Parkway, Luton Airport (United Kingdom) at 09/02/2026 03:20:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 09/02/2026 12:30:00. 50 Economy ticket for £12 per person are available. Travel duration is 9h 10m
Fastest Buses Monday
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FlixBus3h 40m000:25London Heathrow AirportHeathrow Terminal 5 Coach Station04:05CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 10/02/2026 00:25:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 10/02/2026 04:05:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 40m
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FlixBus4h 0m010:15London Heathrow AirportHeathrow Terminal 5 Coach Station14:15CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 10/02/2026 10:15:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 10/02/2026 14:15:00. 50 Economy ticket for £11 per person are available. Travel duration is 4h 0m
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FlixBus4h 10m011:20London Heathrow AirportHeathrow Terminal 5 Coach Station15:30CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 10/02/2026 11:20:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 10/02/2026 15:30:00. 50 Economy ticket for £11 per person are available. Travel duration is 4h 10m
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National Express5h 25m019:20London Heathrow AirportHeathrow Terminal 5 Coach Station00:45CardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 10/02/2026 19:20:00 to University, Cardiff (United Kingdom) arriving at 11/02/2026 00:45:00. 50 Economy ticket for £13 per person are available. Travel duration is 5h 25m
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National Express5h 40m015:25London Heathrow AirportHeathrow Terminal 5 Coach Station21:05CardiffUniversity0EconomyA Bus from National Express goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 10/02/2026 15:25:00 to University, Cardiff (United Kingdom) arriving at 10/02/2026 21:05:00. 50 Economy ticket for £13 per person are available. Travel duration is 5h 40m
Fastest Buses Tuesday
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National Express2h 50m022:50London Heathrow AirportHeathrow Coach Station01:40CardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Coach Station, London Heathrow Airport (United Kingdom) at 11/02/2026 22:50:00 to Coach Station, Cardiff (United Kingdom) arriving at 12/02/2026 01:40:00. 50 Economy ticket for £11 per person are available. Travel duration is 2h 50m
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National Express3h 15m022:25London Heathrow AirportHeathrow Terminal 5 Coach Station01:40CardiffCoach Station0EconomyA Bus from National Express goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 11/02/2026 22:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 12/02/2026 01:40:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 15m
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FlixBus3h 40m000:25London Heathrow AirportHeathrow Terminal 5 Coach Station04:05CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 11/02/2026 00:25:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 11/02/2026 04:05:00. 50 Economy ticket for £13 per person are available. Travel duration is 3h 40m
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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 11/02/2026 14:00:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 11/02/2026 20:20:00. 50 Economy ticket for £10 per person are available. Travel duration is 6h 20m
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FlixBus7h 0m017:50LutonBus Station00:50CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Bus Station, Luton (United Kingdom) at 11/02/2026 17:50:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 12/02/2026 00:50:00. 50 Economy ticket for £10 per person are available. Travel duration is 7h 0m
Fastest Buses Wednesday
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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 12/02/2026 22:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 13/02/2026 01:40:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 15m
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FlixBus3h 40m000:25London Heathrow AirportHeathrow Terminal 5 Coach Station04:05CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Heathrow Terminal 5 Coach Station, London Heathrow Airport (United Kingdom) at 12/02/2026 00:25:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 12/02/2026 04:05:00. 50 Economy ticket for £11 per person are available. Travel duration is 3h 40m
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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 £9 per person are available. Travel duration is 3h 50m
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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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FlixBus7h 0m017:50LutonBus Station00:50CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from Bus Station, Luton (United Kingdom) at 12/02/2026 17:50:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 13/02/2026 00:50:00. 50 Economy ticket for £9 per person are available. Travel duration is 7h 0m
Fastest Buses Thursday
Here you will find all operators and timetables for a
Bus from Luton to Cardiff
What are the most popular stations in Luton and Cardiff?
In Luton, you will usually depart from Bus Station, Central Station or Interchange, 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 Luton? With 5 connections between 2 Bus and Train 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 Luton and Cardiff, you can pay as low as £6 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 Bus from National Express: you will get to Cardiff in just 2h 50m.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 Luton and Cardiff are National Express, FlixBus and GTR (Govia Thameslink 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 Luton 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 Luton Airport or to Newlyn, and look at flights from London Heathrow 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 Luton to Cardiff?
The most popular companies between Luton and Cardiff, are National Express, FlixBus and GTR (Govia Thameslink Railway). Be sure to check their seat class offers and the amenities that they provide.
Bus companies: National Express and FlixBus
Train companies: GTR (Govia Thameslink Railway)
All you need to know when you travel from Luton to Cardiff
Check all information on comfort and services on all modes of transports from Luton 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 Luton to Cardiff
How can I reach Cardiff from Luton?
Every day, there are on average 5 connections between Bus and Train, with which you can get to Cardiff from Luton.
How far is Cardiff from Luton?
The distance between Luton and Cardiff is 195.3 km.
What is the most ecofriendly mode of transport between Luton 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 33 kgs, and a flight 48 kgs.
What is the cheapest mode of transport from Luton to Cardiff?
You can get to Cardiff with just £6 by taking a Bus from National Express.
What is the fastest way to get from Luton 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 50m with a Bus from National Express.
More routes to Luton and to Cardiff
Looking for more options? Here you can see the most popular routes to Luton and to Cardiff. Simply click on a connection, and you’ll find all the details about the route!
- Trips to Luton
- Birmingham to Luton
- Bournemouth to Luton
- Bradford to Luton
- Bristol to Luton
- Coventry to Luton
- Glasgow to Luton
- Leeds to Luton
- Leicester to Luton
- London Heathrow Airport to Luton
- London to Luton
- Loughborough to Luton
- Manchester to Luton
- Milton Keynes to Luton
- Northampton to Luton
- Nottingham to Luton
- Oxford to Luton
- Sheffield to Luton
- Stoke-on-Trent to Luton
- Trips to Cardiff
- Birmingham to Cardiff
- Bristol Airport to Cardiff
- Bristol to Cardiff
- Coventry to Cardiff
- Edinburgh to Cardiff
- Glasgow to Cardiff
- Hamburg 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
- Nottingham to Cardiff
- Plymouth to Cardiff
- Poole to Cardiff
- Portsmouth to Cardiff
- Reading to Cardiff
- Swansea to Cardiff
- Zurich to Cardiff
