What is the best way to travel from Cardiff to Southampton?
Looking for a trip? Check and compare all the available Buses and Trains to Southampton from Cardiff. Look at different modes of transportation, search for the cheapest tickets, fastest rides and most popular stations, and see all 4 available companies to find your perfect trip!
What is the cheapest way to reach Southampton from Cardiff?
You can reach Southampton with just £12 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 Express7h 5m016:45CardiffCoach Station23:50SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 25/06/2025 16:45:00 to Coach Station, Southampton (United Kingdom) arriving at 25/06/2025 23:50:00. 50 Economy ticket for £13 per person are available. Travel duration is 7h 5m
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FlixBus8h 15m014:50CardiffKingsway Coach Stop23:05SouthamptonBurgess Road0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 25/06/2025 14:50:00 to Burgess Road, Southampton (United Kingdom) arriving at 25/06/2025 23:05:00. 50 Economy ticket for £15 per person are available. Travel duration is 8h 15m
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FlixBus8h 30m014:50CardiffKingsway Coach Stop23:20SouthamptonCoach Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 25/06/2025 14:50:00 to Coach Station, Southampton (United Kingdom) arriving at 25/06/2025 23:20:00. 50 Economy ticket for £15 per person are available. Travel duration is 8h 30m
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FlixBus6h 40m006:45CardiffKingsway Coach Stop13:25SouthamptonBurgess Road0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 25/06/2025 06:45:00 to Burgess Road, Southampton (United Kingdom) arriving at 25/06/2025 13:25:00. 50 Economy ticket for £17 per person are available. Travel duration is 6h 40m
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National Express7h 25m009:45CardiffCoach Station17:10SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 25/06/2025 09:45:00 to Coach Station, Southampton (United Kingdom) arriving at 25/06/2025 17:10:00. 50 Economy ticket for £18 per person are available. Travel duration is 7h 25m
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Transport for Wales2h 58m006:05CardiffPenarth Train Station09:03SouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 25/06/2025 06:05:00 to Central Station, Southampton (United Kingdom) arriving at 25/06/2025 09:03:00. 50 Economy ticket for £38 per person are available. Travel duration is 2h 58m
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Transport for Wales3h 0m007:05CardiffPenarth Train Station10:05SouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 25/06/2025 07:05:00 to Central Station, Southampton (United Kingdom) arriving at 25/06/2025 10:05:00. 50 Economy ticket for £38 per person are available. Travel duration is 3h 0m
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Transport for Wales2h 58m008:05CardiffPenarth Train Station11:03SouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 25/06/2025 08:05:00 to Central Station, Southampton (United Kingdom) arriving at 25/06/2025 11:03:00. 50 Economy ticket for £38 per person are available. Travel duration is 2h 58m
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Great Western Railway (GWR)3h 19m005:07CardiffCentral Station08:26SouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 25/06/2025 05:07:00 to Central Station, Southampton (United Kingdom) arriving at 25/06/2025 08:26:00. 50 Economy ticket for £109 per person are available. Travel duration is 3h 19m
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Great Western Railway (GWR)2h 48m005:54CardiffCentral Station08:42SouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 25/06/2025 05:54:00 to Central Station, Southampton (United Kingdom) arriving at 25/06/2025 08:42:00. 50 Economy ticket for £157 per person are available. Travel duration is 2h 48m
Cheapest Buses Wednesday
Cheapest Trains Wednesday
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National Express7h 15m019:15CardiffCoach Station02:30SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 26/06/2025 19:15:00 to Coach Station, Southampton (United Kingdom) arriving at 27/06/2025 02:30:00. 50 Economy ticket for £19 per person are available. Travel duration is 7h 15m
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National Express7h 5m016:45CardiffCoach Station23:50SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 26/06/2025 16:45:00 to Coach Station, Southampton (United Kingdom) arriving at 26/06/2025 23:50:00. 50 Economy ticket for £21 per person are available. Travel duration is 7h 5m
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National Express7h 59m018:31Bristol AirportBristol Airport02:30SouthamptonCoach Station0EconomyA Bus from National Express goes from Bristol Airport, Bristol Airport (United Kingdom) at 26/06/2025 18:31:00 to Coach Station, Southampton (United Kingdom) arriving at 27/06/2025 02:30:00. 50 Economy ticket for £25 per person are available. Travel duration is 7h 59m
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FlixBus8h 30m014:50CardiffKingsway Coach Stop23:20SouthamptonCoach Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 26/06/2025 14:50:00 to Coach Station, Southampton (United Kingdom) arriving at 26/06/2025 23:20:00. 50 Economy ticket for £25 per person are available. Travel duration is 8h 30m
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FlixBus8h 15m014:50CardiffKingsway Coach Stop23:05SouthamptonBurgess Road0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 26/06/2025 14:50:00 to Burgess Road, Southampton (United Kingdom) arriving at 26/06/2025 23:05:00. 50 Economy ticket for £25 per person are available. Travel duration is 8h 15m
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Great Western Railway (GWR)3h 19m005:07CardiffCentral Station08:26SouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 26/06/2025 05:07:00 to Central Station, Southampton (United Kingdom) arriving at 26/06/2025 08:26:00. 50 Economy ticket for £110 per person are available. Travel duration is 3h 19m
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Great Western Railway (GWR)2h 48m005:54CardiffCentral Station08:42SouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 26/06/2025 05:54:00 to Central Station, Southampton (United Kingdom) arriving at 26/06/2025 08:42:00. 50 Economy ticket for £158 per person are available. Travel duration is 2h 48m
Cheapest Buses Thursday
Cheapest Trains Thursday
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National Express5h 55m002:30CardiffCoach Station08:25SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 27/06/2025 02:30:00 to Coach Station, Southampton (United Kingdom) arriving at 27/06/2025 08:25:00. 50 Economy ticket for £18 per person are available. Travel duration is 5h 55m
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National Express6h 50m017:30CardiffCoach Station00:20SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 27/06/2025 17:30:00 to Coach Station, Southampton (United Kingdom) arriving at 28/06/2025 00:20:00. 50 Economy ticket for £25 per person are available. Travel duration is 6h 50m
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National Express6h 45m019:45CardiffCoach Station02:30SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 27/06/2025 19:45:00 to Coach Station, Southampton (United Kingdom) arriving at 28/06/2025 02:30:00. 50 Economy ticket for £28 per person are available. Travel duration is 6h 45m
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FlixBus6h 45m010:40CardiffKingsway Coach Stop17:25SouthamptonBurgess Road0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 27/06/2025 10:40:00 to Burgess Road, Southampton (United Kingdom) arriving at 27/06/2025 17:25:00. 50 Economy ticket for £31 per person are available. Travel duration is 6h 45m
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FlixBus7h 0m010:40CardiffKingsway Coach Stop17:40SouthamptonCoach Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 27/06/2025 10:40:00 to Coach Station, Southampton (United Kingdom) arriving at 27/06/2025 17:40:00. 50 Economy ticket for £31 per person are available. Travel duration is 7h 0m
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Great Western Railway (GWR)2h 36m008:27CardiffCentral Station11:03SouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 27/06/2025 08:27:00 to Central Station, Southampton (United Kingdom) arriving at 27/06/2025 11:03:00. 50 Economy ticket for £34 per person are available. Travel duration is 2h 36m
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Great Western Railway (GWR)2h 34m009:28CardiffCentral Station12:02SouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 27/06/2025 09:28:00 to Central Station, Southampton (United Kingdom) arriving at 27/06/2025 12:02:00. 50 Economy ticket for £34 per person are available. Travel duration is 2h 34m
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Great Western Railway (GWR)2h 32m010:30CardiffCentral Station13:02SouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 27/06/2025 10:30:00 to Central Station, Southampton (United Kingdom) arriving at 27/06/2025 13:02:00. 50 Economy ticket for £34 per person are available. Travel duration is 2h 32m
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Transport for Wales2h 58m006:05CardiffPenarth Train Station09:03SouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 27/06/2025 06:05:00 to Central Station, Southampton (United Kingdom) arriving at 27/06/2025 09:03:00. 50 Economy ticket for £37 per person are available. Travel duration is 2h 58m
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Transport for Wales3h 0m007:05CardiffPenarth Train Station10:05SouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 27/06/2025 07:05:00 to Central Station, Southampton (United Kingdom) arriving at 27/06/2025 10:05:00. 50 Economy ticket for £37 per person are available. Travel duration is 3h 0m
Cheapest Buses Friday
Cheapest Trains Friday
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National Express6h 50m017:30CardiffCoach Station00:20SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 28/06/2025 17:30:00 to Coach Station, Southampton (United Kingdom) arriving at 29/06/2025 00:20:00. 50 Economy ticket for £15 per person are available. Travel duration is 6h 50m
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National Express6h 45m019:45CardiffCoach Station02:30SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 28/06/2025 19:45:00 to Coach Station, Southampton (United Kingdom) arriving at 29/06/2025 02:30:00. 50 Economy ticket for £19 per person are available. Travel duration is 6h 45m
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National Express7h 23m016:57Bristol AirportBristol Airport00:20SouthamptonCoach Station0EconomyA Bus from National Express goes from Bristol Airport, Bristol Airport (United Kingdom) at 28/06/2025 16:57:00 to Coach Station, Southampton (United Kingdom) arriving at 29/06/2025 00:20:00. 50 Economy ticket for £24 per person are available. Travel duration is 7h 23m
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FlixBus6h 45m010:40CardiffKingsway Coach Stop17:25SouthamptonBurgess Road0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 28/06/2025 10:40:00 to Burgess Road, Southampton (United Kingdom) arriving at 28/06/2025 17:25:00. 50 Economy ticket for £26 per person are available. Travel duration is 6h 45m
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FlixBus6h 20m016:45CardiffKingsway Coach Stop23:05SouthamptonBurgess Road0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 28/06/2025 16:45:00 to Burgess Road, Southampton (United Kingdom) arriving at 28/06/2025 23:05:00. 50 Economy ticket for £26 per person are available. Travel duration is 6h 20m
Cheapest Buses Saturday
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National Express6h 45m019:45CardiffCoach Station02:30SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 29/06/2025 19:45:00 to Coach Station, Southampton (United Kingdom) arriving at 30/06/2025 02:30:00. 50 Economy ticket for £18 per person are available. Travel duration is 6h 45m
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National Express6h 50m017:30CardiffCoach Station00:20SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 29/06/2025 17:30:00 to Coach Station, Southampton (United Kingdom) arriving at 30/06/2025 00:20:00. 50 Economy ticket for £19 per person are available. Travel duration is 6h 50m
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FlixBus6h 55m006:45CardiffKingsway Coach Stop13:40SouthamptonCoach Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 29/06/2025 06:45:00 to Coach Station, Southampton (United Kingdom) arriving at 29/06/2025 13:40:00. 50 Economy ticket for £23 per person are available. Travel duration is 6h 55m
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FlixBus6h 35m016:45CardiffKingsway Coach Stop23:20SouthamptonCoach Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 29/06/2025 16:45:00 to Coach Station, Southampton (United Kingdom) arriving at 29/06/2025 23:20:00. 50 Economy ticket for £23 per person are available. Travel duration is 6h 35m
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FlixBus6h 40m006:45CardiffKingsway Coach Stop13:25SouthamptonBurgess Road0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 29/06/2025 06:45:00 to Burgess Road, Southampton (United Kingdom) arriving at 29/06/2025 13:25:00. 50 Economy ticket for £23 per person are available. Travel duration is 6h 40m
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Transport for Wales3h 39m008:23CardiffCentral Station12:02SouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Cardiff (United Kingdom) at 29/06/2025 08:23:00 to Central Station, Southampton (United Kingdom) arriving at 29/06/2025 12:02:00. 50 Economy ticket for £61 per person are available. Travel duration is 3h 39m
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Great Western Railway (GWR)3h 29m009:35CardiffCentral Station13:04SouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 29/06/2025 09:35:00 to Central Station, Southampton (United Kingdom) arriving at 29/06/2025 13:04:00. 50 Economy ticket for £61 per person are available. Travel duration is 3h 29m
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Transport for Wales3h 19m008:23CardiffCentral Station11:42SouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Cardiff (United Kingdom) at 29/06/2025 08:23:00 to Central Station, Southampton (United Kingdom) arriving at 29/06/2025 11:42:00. 50 Economy ticket for £109 per person are available. Travel duration is 3h 19m
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Great Western Railway (GWR)3h 54m008:50CardiffCentral Station12:44SouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 29/06/2025 08:50:00 to Central Station, Southampton (United Kingdom) arriving at 29/06/2025 12:44:00. 50 Economy ticket for £109 per person are available. Travel duration is 3h 54m
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Great Western Railway (GWR)3h 44m008:50CardiffCentral Station12:34SouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 29/06/2025 08:50:00 to Central Station, Southampton (United Kingdom) arriving at 29/06/2025 12:34:00. 50 Economy ticket for £109 per person are available. Travel duration is 3h 44m
Cheapest Buses Sunday
Cheapest Trains Sunday
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National Express7h 5m016:45CardiffCoach Station23:50SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 30/06/2025 16:45:00 to Coach Station, Southampton (United Kingdom) arriving at 30/06/2025 23:50:00. 50 Economy ticket for £13 per person are available. Travel duration is 7h 5m
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National Express7h 15m019:15CardiffCoach Station02:30SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 30/06/2025 19:15:00 to Coach Station, Southampton (United Kingdom) arriving at 01/07/2025 02:30:00. 50 Economy ticket for £14 per person are available. Travel duration is 7h 15m
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FlixBus8h 15m014:50CardiffKingsway Coach Stop23:05SouthamptonBurgess Road0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 30/06/2025 14:50:00 to Burgess Road, Southampton (United Kingdom) arriving at 30/06/2025 23:05:00. 50 Economy ticket for £16 per person are available. Travel duration is 8h 15m
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FlixBus8h 30m014:50CardiffKingsway Coach Stop23:20SouthamptonCoach Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 30/06/2025 14:50:00 to Coach Station, Southampton (United Kingdom) arriving at 30/06/2025 23:20:00. 50 Economy ticket for £16 per person are available. Travel duration is 8h 30m
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National Express7h 5m008:00CardiffCoach Station15:05SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 30/06/2025 08:00:00 to Coach Station, Southampton (United Kingdom) arriving at 30/06/2025 15:05:00. 50 Economy ticket for £18 per person are available. Travel duration is 7h 5m
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Transport for Wales2h 58m006:05CardiffPenarth Train Station09:03SouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 30/06/2025 06:05:00 to Central Station, Southampton (United Kingdom) arriving at 30/06/2025 09:03:00. 50 Economy ticket for £36 per person are available. Travel duration is 2h 58m
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Transport for Wales3h 0m007:05CardiffPenarth Train Station10:05SouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 30/06/2025 07:05:00 to Central Station, Southampton (United Kingdom) arriving at 30/06/2025 10:05:00. 50 Economy ticket for £36 per person are available. Travel duration is 3h 0m
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Transport for Wales2h 58m008:05CardiffPenarth Train Station11:03SouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 30/06/2025 08:05:00 to Central Station, Southampton (United Kingdom) arriving at 30/06/2025 11:03:00. 50 Economy ticket for £36 per person are available. Travel duration is 2h 58m
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Great Western Railway (GWR)3h 19m005:07CardiffCentral Station08:26SouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 30/06/2025 05:07:00 to Central Station, Southampton (United Kingdom) arriving at 30/06/2025 08:26:00. 50 Economy ticket for £106 per person are available. Travel duration is 3h 19m
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Great Western Railway (GWR)2h 48m005:54CardiffCentral Station08:42SouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 30/06/2025 05:54:00 to Central Station, Southampton (United Kingdom) arriving at 30/06/2025 08:42:00. 50 Economy ticket for £153 per person are available. Travel duration is 2h 48m
Cheapest Buses Monday
Cheapest Trains Monday
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National Express7h 5m016:45CardiffCoach Station23:50SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 01/07/2025 16:45:00 to Coach Station, Southampton (United Kingdom) arriving at 01/07/2025 23:50:00. 50 Economy ticket for £12 per person are available. Travel duration is 7h 5m
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National Express7h 15m019:15CardiffCoach Station02:30SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 01/07/2025 19:15:00 to Coach Station, Southampton (United Kingdom) arriving at 02/07/2025 02:30:00. 50 Economy ticket for £14 per person are available. Travel duration is 7h 15m
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National Express7h 25m009:45CardiffCoach Station17:10SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 01/07/2025 09:45:00 to Coach Station, Southampton (United Kingdom) arriving at 01/07/2025 17:10:00. 50 Economy ticket for £16 per person are available. Travel duration is 7h 25m
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FlixBus8h 15m014:50CardiffKingsway Coach Stop23:05SouthamptonBurgess Road0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 01/07/2025 14:50:00 to Burgess Road, Southampton (United Kingdom) arriving at 01/07/2025 23:05:00. 50 Economy ticket for £19 per person are available. Travel duration is 8h 15m
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FlixBus8h 30m014:50CardiffKingsway Coach Stop23:20SouthamptonCoach Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 01/07/2025 14:50:00 to Coach Station, Southampton (United Kingdom) arriving at 01/07/2025 23:20:00. 50 Economy ticket for £19 per person are available. Travel duration is 8h 30m
Cheapest Buses Tuesday
What are the fastest trips from Cardiff to Southampton?
You can get to Southampton from Cardiff in just 2h 32m with a Train from Great Western Railway (GWR). 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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Great Western Railway (GWR)2h 48m005:54CardiffCentral Station08:42SouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 25/06/2025 05:54:00 to Central Station, Southampton (United Kingdom) arriving at 25/06/2025 08:42:00. 50 Economy ticket for £157 per person are available. Travel duration is 2h 48m
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Transport for Wales2h 58m006:05CardiffPenarth Train Station09:03SouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 25/06/2025 06:05:00 to Central Station, Southampton (United Kingdom) arriving at 25/06/2025 09:03:00. 50 Economy ticket for £38 per person are available. Travel duration is 2h 58m
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Transport for Wales2h 58m008:05CardiffPenarth Train Station11:03SouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 25/06/2025 08:05:00 to Central Station, Southampton (United Kingdom) arriving at 25/06/2025 11:03:00. 50 Economy ticket for £38 per person are available. Travel duration is 2h 58m
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Transport for Wales3h 0m007:05CardiffPenarth Train Station10:05SouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 25/06/2025 07:05:00 to Central Station, Southampton (United Kingdom) arriving at 25/06/2025 10:05:00. 50 Economy ticket for £38 per person are available. Travel duration is 3h 0m
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Great Western Railway (GWR)3h 19m005:07CardiffCentral Station08:26SouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 25/06/2025 05:07:00 to Central Station, Southampton (United Kingdom) arriving at 25/06/2025 08:26:00. 50 Economy ticket for £109 per person are available. Travel duration is 3h 19m
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FlixBus6h 40m006:45CardiffKingsway Coach Stop13:25SouthamptonBurgess Road0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 25/06/2025 06:45:00 to Burgess Road, Southampton (United Kingdom) arriving at 25/06/2025 13:25:00. 50 Economy ticket for £17 per person are available. Travel duration is 6h 40m
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National Express7h 5m016:45CardiffCoach Station23:50SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 25/06/2025 16:45:00 to Coach Station, Southampton (United Kingdom) arriving at 25/06/2025 23:50:00. 50 Economy ticket for £13 per person are available. Travel duration is 7h 5m
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National Express7h 25m009:45CardiffCoach Station17:10SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 25/06/2025 09:45:00 to Coach Station, Southampton (United Kingdom) arriving at 25/06/2025 17:10:00. 50 Economy ticket for £18 per person are available. Travel duration is 7h 25m
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FlixBus8h 15m014:50CardiffKingsway Coach Stop23:05SouthamptonBurgess Road0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 25/06/2025 14:50:00 to Burgess Road, Southampton (United Kingdom) arriving at 25/06/2025 23:05:00. 50 Economy ticket for £15 per person are available. Travel duration is 8h 15m
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FlixBus8h 30m014:50CardiffKingsway Coach Stop23:20SouthamptonCoach Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 25/06/2025 14:50:00 to Coach Station, Southampton (United Kingdom) arriving at 25/06/2025 23:20:00. 50 Economy ticket for £15 per person are available. Travel duration is 8h 30m
Fastest Trains Wednesday
Fastest Buses Wednesday
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Great Western Railway (GWR)2h 48m005:54CardiffCentral Station08:42SouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 26/06/2025 05:54:00 to Central Station, Southampton (United Kingdom) arriving at 26/06/2025 08:42:00. 50 Economy ticket for £158 per person are available. Travel duration is 2h 48m
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Great Western Railway (GWR)3h 19m005:07CardiffCentral Station08:26SouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 26/06/2025 05:07:00 to Central Station, Southampton (United Kingdom) arriving at 26/06/2025 08:26:00. 50 Economy ticket for £110 per person are available. Travel duration is 3h 19m
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National Express7h 5m016:45CardiffCoach Station23:50SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 26/06/2025 16:45:00 to Coach Station, Southampton (United Kingdom) arriving at 26/06/2025 23:50:00. 50 Economy ticket for £21 per person are available. Travel duration is 7h 5m
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National Express7h 15m019:15CardiffCoach Station02:30SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 26/06/2025 19:15:00 to Coach Station, Southampton (United Kingdom) arriving at 27/06/2025 02:30:00. 50 Economy ticket for £19 per person are available. Travel duration is 7h 15m
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National Express7h 59m018:31Bristol AirportBristol Airport02:30SouthamptonCoach Station0EconomyA Bus from National Express goes from Bristol Airport, Bristol Airport (United Kingdom) at 26/06/2025 18:31:00 to Coach Station, Southampton (United Kingdom) arriving at 27/06/2025 02:30:00. 50 Economy ticket for £25 per person are available. Travel duration is 7h 59m
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FlixBus8h 15m014:50CardiffKingsway Coach Stop23:05SouthamptonBurgess Road0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 26/06/2025 14:50:00 to Burgess Road, Southampton (United Kingdom) arriving at 26/06/2025 23:05:00. 50 Economy ticket for £25 per person are available. Travel duration is 8h 15m
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FlixBus8h 30m014:50CardiffKingsway Coach Stop23:20SouthamptonCoach Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 26/06/2025 14:50:00 to Coach Station, Southampton (United Kingdom) arriving at 26/06/2025 23:20:00. 50 Economy ticket for £25 per person are available. Travel duration is 8h 30m
Fastest Trains Thursday
Fastest Buses Thursday
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Great Western Railway (GWR)2h 32m010:30CardiffCentral Station13:02SouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 27/06/2025 10:30:00 to Central Station, Southampton (United Kingdom) arriving at 27/06/2025 13:02:00. 50 Economy ticket for £34 per person are available. Travel duration is 2h 32m
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Great Western Railway (GWR)2h 34m009:28CardiffCentral Station12:02SouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 27/06/2025 09:28:00 to Central Station, Southampton (United Kingdom) arriving at 27/06/2025 12:02:00. 50 Economy ticket for £34 per person are available. Travel duration is 2h 34m
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Great Western Railway (GWR)2h 36m008:27CardiffCentral Station11:03SouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 27/06/2025 08:27:00 to Central Station, Southampton (United Kingdom) arriving at 27/06/2025 11:03:00. 50 Economy ticket for £34 per person are available. Travel duration is 2h 36m
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Transport for Wales2h 58m006:05CardiffPenarth Train Station09:03SouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 27/06/2025 06:05:00 to Central Station, Southampton (United Kingdom) arriving at 27/06/2025 09:03:00. 50 Economy ticket for £37 per person are available. Travel duration is 2h 58m
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Transport for Wales3h 0m007:05CardiffPenarth Train Station10:05SouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 27/06/2025 07:05:00 to Central Station, Southampton (United Kingdom) arriving at 27/06/2025 10:05:00. 50 Economy ticket for £37 per person are available. Travel duration is 3h 0m
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National Express5h 55m002:30CardiffCoach Station08:25SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 27/06/2025 02:30:00 to Coach Station, Southampton (United Kingdom) arriving at 27/06/2025 08:25:00. 50 Economy ticket for £18 per person are available. Travel duration is 5h 55m
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National Express6h 45m019:45CardiffCoach Station02:30SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 27/06/2025 19:45:00 to Coach Station, Southampton (United Kingdom) arriving at 28/06/2025 02:30:00. 50 Economy ticket for £28 per person are available. Travel duration is 6h 45m
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FlixBus6h 45m010:40CardiffKingsway Coach Stop17:25SouthamptonBurgess Road0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 27/06/2025 10:40:00 to Burgess Road, Southampton (United Kingdom) arriving at 27/06/2025 17:25:00. 50 Economy ticket for £31 per person are available. Travel duration is 6h 45m
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National Express6h 50m017:30CardiffCoach Station00:20SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 27/06/2025 17:30:00 to Coach Station, Southampton (United Kingdom) arriving at 28/06/2025 00:20:00. 50 Economy ticket for £25 per person are available. Travel duration is 6h 50m
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FlixBus7h 0m010:40CardiffKingsway Coach Stop17:40SouthamptonCoach Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 27/06/2025 10:40:00 to Coach Station, Southampton (United Kingdom) arriving at 27/06/2025 17:40:00. 50 Economy ticket for £31 per person are available. Travel duration is 7h 0m
Fastest Trains Friday
Fastest Buses Friday
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FlixBus6h 20m016:45CardiffKingsway Coach Stop23:05SouthamptonBurgess Road0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 28/06/2025 16:45:00 to Burgess Road, Southampton (United Kingdom) arriving at 28/06/2025 23:05:00. 50 Economy ticket for £26 per person are available. Travel duration is 6h 20m
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National Express6h 45m019:45CardiffCoach Station02:30SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 28/06/2025 19:45:00 to Coach Station, Southampton (United Kingdom) arriving at 29/06/2025 02:30:00. 50 Economy ticket for £19 per person are available. Travel duration is 6h 45m
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FlixBus6h 45m010:40CardiffKingsway Coach Stop17:25SouthamptonBurgess Road0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 28/06/2025 10:40:00 to Burgess Road, Southampton (United Kingdom) arriving at 28/06/2025 17:25:00. 50 Economy ticket for £26 per person are available. Travel duration is 6h 45m
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National Express6h 50m017:30CardiffCoach Station00:20SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 28/06/2025 17:30:00 to Coach Station, Southampton (United Kingdom) arriving at 29/06/2025 00:20:00. 50 Economy ticket for £15 per person are available. Travel duration is 6h 50m
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National Express7h 23m016:57Bristol AirportBristol Airport00:20SouthamptonCoach Station0EconomyA Bus from National Express goes from Bristol Airport, Bristol Airport (United Kingdom) at 28/06/2025 16:57:00 to Coach Station, Southampton (United Kingdom) arriving at 29/06/2025 00:20:00. 50 Economy ticket for £24 per person are available. Travel duration is 7h 23m
Fastest Buses Saturday
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Transport for Wales3h 19m008:23CardiffCentral Station11:42SouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Cardiff (United Kingdom) at 29/06/2025 08:23:00 to Central Station, Southampton (United Kingdom) arriving at 29/06/2025 11:42:00. 50 Economy ticket for £109 per person are available. Travel duration is 3h 19m
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Great Western Railway (GWR)3h 29m009:35CardiffCentral Station13:04SouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 29/06/2025 09:35:00 to Central Station, Southampton (United Kingdom) arriving at 29/06/2025 13:04:00. 50 Economy ticket for £61 per person are available. Travel duration is 3h 29m
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Transport for Wales3h 39m008:23CardiffCentral Station12:02SouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Cardiff (United Kingdom) at 29/06/2025 08:23:00 to Central Station, Southampton (United Kingdom) arriving at 29/06/2025 12:02:00. 50 Economy ticket for £61 per person are available. Travel duration is 3h 39m
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Great Western Railway (GWR)3h 44m008:50CardiffCentral Station12:34SouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 29/06/2025 08:50:00 to Central Station, Southampton (United Kingdom) arriving at 29/06/2025 12:34:00. 50 Economy ticket for £109 per person are available. Travel duration is 3h 44m
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Great Western Railway (GWR)3h 54m008:50CardiffCentral Station12:44SouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 29/06/2025 08:50:00 to Central Station, Southampton (United Kingdom) arriving at 29/06/2025 12:44:00. 50 Economy ticket for £109 per person are available. Travel duration is 3h 54m
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FlixBus6h 35m016:45CardiffKingsway Coach Stop23:20SouthamptonCoach Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 29/06/2025 16:45:00 to Coach Station, Southampton (United Kingdom) arriving at 29/06/2025 23:20:00. 50 Economy ticket for £23 per person are available. Travel duration is 6h 35m
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FlixBus6h 40m006:45CardiffKingsway Coach Stop13:25SouthamptonBurgess Road0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 29/06/2025 06:45:00 to Burgess Road, Southampton (United Kingdom) arriving at 29/06/2025 13:25:00. 50 Economy ticket for £23 per person are available. Travel duration is 6h 40m
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National Express6h 45m019:45CardiffCoach Station02:30SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 29/06/2025 19:45:00 to Coach Station, Southampton (United Kingdom) arriving at 30/06/2025 02:30:00. 50 Economy ticket for £18 per person are available. Travel duration is 6h 45m
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National Express6h 50m017:30CardiffCoach Station00:20SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 29/06/2025 17:30:00 to Coach Station, Southampton (United Kingdom) arriving at 30/06/2025 00:20:00. 50 Economy ticket for £19 per person are available. Travel duration is 6h 50m
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FlixBus6h 55m006:45CardiffKingsway Coach Stop13:40SouthamptonCoach Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 29/06/2025 06:45:00 to Coach Station, Southampton (United Kingdom) arriving at 29/06/2025 13:40:00. 50 Economy ticket for £23 per person are available. Travel duration is 6h 55m
Fastest Trains Sunday
Fastest Buses Sunday
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Great Western Railway (GWR)2h 48m005:54CardiffCentral Station08:42SouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 30/06/2025 05:54:00 to Central Station, Southampton (United Kingdom) arriving at 30/06/2025 08:42:00. 50 Economy ticket for £153 per person are available. Travel duration is 2h 48m
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Transport for Wales2h 58m006:05CardiffPenarth Train Station09:03SouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 30/06/2025 06:05:00 to Central Station, Southampton (United Kingdom) arriving at 30/06/2025 09:03:00. 50 Economy ticket for £36 per person are available. Travel duration is 2h 58m
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Transport for Wales2h 58m008:05CardiffPenarth Train Station11:03SouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 30/06/2025 08:05:00 to Central Station, Southampton (United Kingdom) arriving at 30/06/2025 11:03:00. 50 Economy ticket for £36 per person are available. Travel duration is 2h 58m
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Transport for Wales3h 0m007:05CardiffPenarth Train Station10:05SouthamptonCentral Station0EconomyA Train from Transport for Wales goes from Penarth Train Station, Cardiff (United Kingdom) at 30/06/2025 07:05:00 to Central Station, Southampton (United Kingdom) arriving at 30/06/2025 10:05:00. 50 Economy ticket for £36 per person are available. Travel duration is 3h 0m
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Great Western Railway (GWR)3h 19m005:07CardiffCentral Station08:26SouthamptonCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 30/06/2025 05:07:00 to Central Station, Southampton (United Kingdom) arriving at 30/06/2025 08:26:00. 50 Economy ticket for £106 per person are available. Travel duration is 3h 19m
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National Express7h 5m016:45CardiffCoach Station23:50SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 30/06/2025 16:45:00 to Coach Station, Southampton (United Kingdom) arriving at 30/06/2025 23:50:00. 50 Economy ticket for £13 per person are available. Travel duration is 7h 5m
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National Express7h 5m008:00CardiffCoach Station15:05SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 30/06/2025 08:00:00 to Coach Station, Southampton (United Kingdom) arriving at 30/06/2025 15:05:00. 50 Economy ticket for £18 per person are available. Travel duration is 7h 5m
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National Express7h 15m019:15CardiffCoach Station02:30SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 30/06/2025 19:15:00 to Coach Station, Southampton (United Kingdom) arriving at 01/07/2025 02:30:00. 50 Economy ticket for £14 per person are available. Travel duration is 7h 15m
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FlixBus8h 15m014:50CardiffKingsway Coach Stop23:05SouthamptonBurgess Road0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 30/06/2025 14:50:00 to Burgess Road, Southampton (United Kingdom) arriving at 30/06/2025 23:05:00. 50 Economy ticket for £16 per person are available. Travel duration is 8h 15m
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FlixBus8h 30m014:50CardiffKingsway Coach Stop23:20SouthamptonCoach Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 30/06/2025 14:50:00 to Coach Station, Southampton (United Kingdom) arriving at 30/06/2025 23:20:00. 50 Economy ticket for £16 per person are available. Travel duration is 8h 30m
Fastest Trains Monday
Fastest Buses Monday
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National Express7h 5m016:45CardiffCoach Station23:50SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 01/07/2025 16:45:00 to Coach Station, Southampton (United Kingdom) arriving at 01/07/2025 23:50:00. 50 Economy ticket for £12 per person are available. Travel duration is 7h 5m
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National Express7h 15m019:15CardiffCoach Station02:30SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 01/07/2025 19:15:00 to Coach Station, Southampton (United Kingdom) arriving at 02/07/2025 02:30:00. 50 Economy ticket for £14 per person are available. Travel duration is 7h 15m
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National Express7h 25m009:45CardiffCoach Station17:10SouthamptonCoach Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 01/07/2025 09:45:00 to Coach Station, Southampton (United Kingdom) arriving at 01/07/2025 17:10:00. 50 Economy ticket for £16 per person are available. Travel duration is 7h 25m
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FlixBus8h 15m014:50CardiffKingsway Coach Stop23:05SouthamptonBurgess Road0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 01/07/2025 14:50:00 to Burgess Road, Southampton (United Kingdom) arriving at 01/07/2025 23:05:00. 50 Economy ticket for £19 per person are available. Travel duration is 8h 15m
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FlixBus8h 30m014:50CardiffKingsway Coach Stop23:20SouthamptonCoach Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 01/07/2025 14:50:00 to Coach Station, Southampton (United Kingdom) arriving at 01/07/2025 23:20:00. 50 Economy ticket for £19 per person are available. Travel duration is 8h 30m
Fastest Buses Tuesday
Here you will find all operators and timetables for a
Bus from Cardiff to Southampton
What are the most popular stations in Cardiff and Southampton?
In Cardiff, you will usually depart from Central Station, Bus Interchange or National Museum, while in Southampton you will be arriving at Coach Station, Central Station or SeaCity Museum, but there are many more stops to explore in both locations.
How do I decide? Some tips and tricks from our experience
Are you having trouble deciding on how to get to Southampton from Cardiff? With 8 connections between 4 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 Cardiff and Southampton, you can pay as low as £12 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 Great Western Railway (GWR): you will get to Southampton in just 2h 32m.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 Cardiff and Southampton are National Express, FlixBus and Great Western Railway (GWR), 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 Cardiff and Southampton 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 Newlyn or to Netley, and look at flights from Cardiff Airport, and landing at Bournemouth 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 Cardiff to Southampton?
The most popular companies between Cardiff and Southampton, are National Express, FlixBus and Great Western Railway (GWR). Be sure to check their seat class offers and the amenities that they provide.
Bus companies: National Express and FlixBus
Train companies: Great Western Railway (GWR) and Transport for Wales
All you need to know when you travel from Cardiff to Southampton
Check all information on comfort and services on all modes of transports from Cardiff to Southampton. See which seat classes are available, and what amenities are other advantages offered by the operators on your journey.
FAQs about the trip from Cardiff to Southampton
How can I reach Southampton from Cardiff?
Every day, there are on average 8 connections between Bus and Train, with which you can get to Southampton from Cardiff.
How far is Southampton from Cardiff?
The distance between Cardiff and Southampton is 139.1 km.
What is the most ecofriendly mode of transport between Cardiff and Southampton?
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 4 kgs of CO2, a train 5 kgs, a car 24 kgs, and a flight 34 kgs.
What is the cheapest mode of transport from Cardiff to Southampton?
You can get to Southampton with just £12 by taking a Bus from National Express.
What is the fastest way to get from Cardiff to Southampton?
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 Southampton in just 2h 32m with a Train from Great Western Railway (GWR).
More routes to Cardiff and to Southampton
Looking for more options? Here you can see the most popular routes to Cardiff and to Southampton. Simply click on a connection, and you’ll find all the details about the route!
- Trips to Cardiff
- Amsterdam to Cardiff
- Bath to Cardiff
- Birmingham to Cardiff
- Bournemouth to Cardiff
- Brighton to Cardiff
- Bristol Airport to Cardiff
- Bristol to Cardiff
- Cheltenham to Cardiff
- Coventry to Cardiff
- Dundee to Cardiff
- Edinburgh to Cardiff
- Glasgow to Cardiff
- Leeds to Cardiff
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- London to Cardiff
- Manchester to Cardiff
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- Trips to Southampton
- Aberdeen to Southampton
- Basingstoke to Southampton
- Bath to Southampton
- Blackpool to Southampton
- Bournemouth to Southampton
- Brighton to Southampton
- Bristol to Southampton
- Cambridge to Southampton
- Carlisle to Southampton
- Coventry to Southampton
- Dundee to Southampton
- Exeter to Southampton
- Greenfield to Southampton
- Guildford to Southampton
- Leicester to Southampton
- Liverpool to Southampton
- Middlesbrough to Southampton
- Nottingham to Southampton
- Oxford to Southampton
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