What is the best way to travel from Swansea to Cardiff?
Looking for a trip? Check and compare all the available Trains and Buses to Cardiff from Swansea. 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 Cardiff from Swansea?
You can reach Cardiff with just £3 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 Express1h 10m001:25SwanseaCity Bus Station02:35CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 21/03/2026 01:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 21/03/2026 02:35:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 10m
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National Express1h 10m003:25SwanseaCity Bus Station04:35CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 21/03/2026 03:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 21/03/2026 04:35:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 10m
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National Express1h 10m004:20SwanseaCity Bus Station05:30CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 21/03/2026 04:20:00 to Coach Station, Cardiff (United Kingdom) arriving at 21/03/2026 05:30:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 10m
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FlixBus1h 20m001:45SwanseaCity Bus Station03:05CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 21/03/2026 01:45:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 21/03/2026 03:05:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 20m
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FlixBus1h 20m003:15SwanseaCity Bus Station04:35CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 21/03/2026 03:15:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 21/03/2026 04:35:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 20m
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Great Western Railway (GWR)0h 53m018:23SwanseaCentral Station19:16CardiffCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Swansea (United Kingdom) at 21/03/2026 18:23:00 to Central Station, Cardiff (United Kingdom) arriving at 21/03/2026 19:16:00. 50 Economy ticket for £3 per person are available. Travel duration is 0h 53m
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Great Western Railway (GWR)0h 54m019:22SwanseaCentral Station20:16CardiffCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Swansea (United Kingdom) at 21/03/2026 19:22:00 to Central Station, Cardiff (United Kingdom) arriving at 21/03/2026 20:16:00. 50 Economy ticket for £3 per person are available. Travel duration is 0h 54m
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Great Western Railway (GWR)0h 53m020:23SwanseaCentral Station21:16CardiffCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Swansea (United Kingdom) at 21/03/2026 20:23:00 to Central Station, Cardiff (United Kingdom) arriving at 21/03/2026 21:16:00. 50 Economy ticket for £3 per person are available. Travel duration is 0h 53m
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Transport for Wales0h 53m017:52SwanseaCentral Station18:45CardiffCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Swansea (United Kingdom) at 21/03/2026 17:52:00 to Central Station, Cardiff (United Kingdom) arriving at 21/03/2026 18:45:00. 50 Economy ticket for £5 per person are available. Travel duration is 0h 53m
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Transport for Wales1h 10m018:31SwanseaCentral Station19:41CardiffCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Swansea (United Kingdom) at 21/03/2026 18:31:00 to Central Station, Cardiff (United Kingdom) arriving at 21/03/2026 19:41:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 10m
Cheapest Buses Saturday
Cheapest Trains Saturday
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National Express1h 10m001:25SwanseaCity Bus Station02:35CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 22/03/2026 01:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 22/03/2026 02:35:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 10m
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National Express1h 10m003:25SwanseaCity Bus Station04:35CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 22/03/2026 03:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 22/03/2026 04:35:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 10m
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National Express1h 10m004:20SwanseaCity Bus Station05:30CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 22/03/2026 04:20:00 to Coach Station, Cardiff (United Kingdom) arriving at 22/03/2026 05:30:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 10m
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FlixBus1h 20m001:45SwanseaCity Bus Station03:05CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 22/03/2026 01:45:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 22/03/2026 03:05:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 20m
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FlixBus1h 20m003:15SwanseaCity Bus Station04:35CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 22/03/2026 03:15:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 22/03/2026 04:35:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 20m
Cheapest Buses Sunday
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National Express1h 15m004:00SwanseaCity Bus Station05:15CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 23/03/2026 04:00:00 to Coach Station, Cardiff (United Kingdom) arriving at 23/03/2026 05:15:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 15m
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National Express1h 20m015:00SwanseaCity Bus Station16:20CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 23/03/2026 15:00:00 to Coach Station, Cardiff (United Kingdom) arriving at 23/03/2026 16:20:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 20m
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FlixBus1h 5m001:10SwanseaCity Bus Station02:15CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 23/03/2026 01:10:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 23/03/2026 02:15:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 5m
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FlixBus1h 20m001:45SwanseaCity Bus Station03:05CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 23/03/2026 01:45:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 23/03/2026 03:05:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 20m
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FlixBus1h 20m003:15SwanseaCity Bus Station04:35CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 23/03/2026 03:15:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 23/03/2026 04:35:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 20m
Cheapest Buses Monday
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National Express1h 10m003:10SwanseaCity Bus Station04:20CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 24/03/2026 03:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 24/03/2026 04:20:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 10m
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National Express1h 15m004:00SwanseaCity Bus Station05:15CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 24/03/2026 04:00:00 to Coach Station, Cardiff (United Kingdom) arriving at 24/03/2026 05:15:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 15m
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National Express1h 20m015:00SwanseaCity Bus Station16:20CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 24/03/2026 15:00:00 to Coach Station, Cardiff (United Kingdom) arriving at 24/03/2026 16:20:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 20m
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FlixBus1h 20m001:45SwanseaCity Bus Station03:05CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 24/03/2026 01:45:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 24/03/2026 03:05:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 20m
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FlixBus1h 20m003:15SwanseaCity Bus Station04:35CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 24/03/2026 03:15:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 24/03/2026 04:35:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 20m
Cheapest Buses Tuesday
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National Express1h 15m004:00SwanseaCity Bus Station05:15CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 25/03/2026 04:00:00 to Coach Station, Cardiff (United Kingdom) arriving at 25/03/2026 05:15:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 15m
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National Express1h 20m015:00SwanseaCity Bus Station16:20CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 25/03/2026 15:00:00 to Coach Station, Cardiff (United Kingdom) arriving at 25/03/2026 16:20:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 20m
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FlixBus1h 20m001:45SwanseaCity Bus Station03:05CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 25/03/2026 01:45:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 25/03/2026 03:05:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 20m
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FlixBus1h 20m003:15SwanseaCity Bus Station04:35CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 25/03/2026 03:15:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 25/03/2026 04:35:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 20m
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FlixBus1h 5m003:55SwanseaCity Bus Station05:00CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 25/03/2026 03:55:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 25/03/2026 05:00:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 5m
Cheapest Buses Wednesday
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National Express1h 15m001:10SwanseaCity Bus Station02:25CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 26/03/2026 01:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 26/03/2026 02:25:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 15m
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National Express1h 15m004:00SwanseaCity Bus Station05:15CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 26/03/2026 04:00:00 to Coach Station, Cardiff (United Kingdom) arriving at 26/03/2026 05:15:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 15m
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FlixBus1h 20m001:45SwanseaCity Bus Station03:05CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 26/03/2026 01:45:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 26/03/2026 03:05:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 20m
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FlixBus1h 20m003:15SwanseaCity Bus Station04:35CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 26/03/2026 03:15:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 26/03/2026 04:35:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 20m
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FlixBus1h 5m003:55SwanseaCity Bus Station05:00CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 26/03/2026 03:55:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 26/03/2026 05:00:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 5m
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Transport for Wales0h 58m005:43SwanseaCentral Station06:41CardiffCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Swansea (United Kingdom) at 26/03/2026 05:43:00 to Central Station, Cardiff (United Kingdom) arriving at 26/03/2026 06:41:00. 50 Economy ticket for £10 per person are available. Travel duration is 0h 58m
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Transport for Wales1h 8m006:31SwanseaCentral Station07:39CardiffCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Swansea (United Kingdom) at 26/03/2026 06:31:00 to Central Station, Cardiff (United Kingdom) arriving at 26/03/2026 07:39:00. 50 Economy ticket for £13 per person are available. Travel duration is 1h 8m
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Transport for Wales1h 9m007:23SwanseaCentral Station08:32CardiffCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Swansea (United Kingdom) at 26/03/2026 07:23:00 to Central Station, Cardiff (United Kingdom) arriving at 26/03/2026 08:32:00. 50 Economy ticket for £13 per person are available. Travel duration is 1h 9m
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Great Western Railway (GWR)0h 52m004:59SwanseaCentral Station05:51CardiffCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Swansea (United Kingdom) at 26/03/2026 04:59:00 to Central Station, Cardiff (United Kingdom) arriving at 26/03/2026 05:51:00. 50 Economy ticket for £14 per person are available. Travel duration is 0h 52m
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Great Western Railway (GWR)0h 52m005:29SwanseaCentral Station06:21CardiffCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Swansea (United Kingdom) at 26/03/2026 05:29:00 to Central Station, Cardiff (United Kingdom) arriving at 26/03/2026 06:21:00. 50 Economy ticket for £14 per person are available. Travel duration is 0h 52m
Cheapest Buses Thursday
Cheapest Trains Thursday
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National Express1h 15m001:10SwanseaCity Bus Station02:25CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 27/03/2026 01:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 27/03/2026 02:25:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 15m
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National Express1h 10m003:10SwanseaCity Bus Station04:20CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 27/03/2026 03:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 27/03/2026 04:20:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 10m
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National Express1h 15m004:00SwanseaCity Bus Station05:15CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 27/03/2026 04:00:00 to Coach Station, Cardiff (United Kingdom) arriving at 27/03/2026 05:15:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 15m
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FlixBus1h 20m001:45SwanseaCity Bus Station03:05CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 27/03/2026 01:45:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 27/03/2026 03:05:00. 50 Economy ticket for £6 per person are available. Travel duration is 1h 20m
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FlixBus1h 20m003:15SwanseaCity Bus Station04:35CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 27/03/2026 03:15:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 27/03/2026 04:35:00. 50 Economy ticket for £6 per person are available. Travel duration is 1h 20m
Cheapest Buses Friday
What are the fastest trips from Swansea to Cardiff?
You can get to Cardiff from Swansea in just 0h 52m 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)0h 53m018:23SwanseaCentral Station19:16CardiffCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Swansea (United Kingdom) at 21/03/2026 18:23:00 to Central Station, Cardiff (United Kingdom) arriving at 21/03/2026 19:16:00. 50 Economy ticket for £3 per person are available. Travel duration is 0h 53m
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Great Western Railway (GWR)0h 53m020:23SwanseaCentral Station21:16CardiffCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Swansea (United Kingdom) at 21/03/2026 20:23:00 to Central Station, Cardiff (United Kingdom) arriving at 21/03/2026 21:16:00. 50 Economy ticket for £3 per person are available. Travel duration is 0h 53m
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Transport for Wales0h 53m017:52SwanseaCentral Station18:45CardiffCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Swansea (United Kingdom) at 21/03/2026 17:52:00 to Central Station, Cardiff (United Kingdom) arriving at 21/03/2026 18:45:00. 50 Economy ticket for £5 per person are available. Travel duration is 0h 53m
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Great Western Railway (GWR)0h 54m019:22SwanseaCentral Station20:16CardiffCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Swansea (United Kingdom) at 21/03/2026 19:22:00 to Central Station, Cardiff (United Kingdom) arriving at 21/03/2026 20:16:00. 50 Economy ticket for £3 per person are available. Travel duration is 0h 54m
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Transport for Wales1h 10m018:31SwanseaCentral Station19:41CardiffCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Swansea (United Kingdom) at 21/03/2026 18:31:00 to Central Station, Cardiff (United Kingdom) arriving at 21/03/2026 19:41:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 10m
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National Express1h 10m001:25SwanseaCity Bus Station02:35CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 21/03/2026 01:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 21/03/2026 02:35:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 10m
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National Express1h 10m003:25SwanseaCity Bus Station04:35CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 21/03/2026 03:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 21/03/2026 04:35:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 10m
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National Express1h 10m004:20SwanseaCity Bus Station05:30CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 21/03/2026 04:20:00 to Coach Station, Cardiff (United Kingdom) arriving at 21/03/2026 05:30:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 10m
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FlixBus1h 20m001:45SwanseaCity Bus Station03:05CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 21/03/2026 01:45:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 21/03/2026 03:05:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 20m
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FlixBus1h 20m003:15SwanseaCity Bus Station04:35CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 21/03/2026 03:15:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 21/03/2026 04:35:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 20m
Fastest Trains Saturday
Fastest Buses Saturday
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National Express1h 10m001:25SwanseaCity Bus Station02:35CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 22/03/2026 01:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 22/03/2026 02:35:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 10m
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National Express1h 10m003:25SwanseaCity Bus Station04:35CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 22/03/2026 03:25:00 to Coach Station, Cardiff (United Kingdom) arriving at 22/03/2026 04:35:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 10m
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National Express1h 10m004:20SwanseaCity Bus Station05:30CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 22/03/2026 04:20:00 to Coach Station, Cardiff (United Kingdom) arriving at 22/03/2026 05:30:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 10m
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FlixBus1h 20m001:45SwanseaCity Bus Station03:05CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 22/03/2026 01:45:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 22/03/2026 03:05:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 20m
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FlixBus1h 20m003:15SwanseaCity Bus Station04:35CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 22/03/2026 03:15:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 22/03/2026 04:35:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 20m
Fastest Buses Sunday
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FlixBus1h 5m001:10SwanseaCity Bus Station02:15CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 23/03/2026 01:10:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 23/03/2026 02:15:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 5m
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National Express1h 15m004:00SwanseaCity Bus Station05:15CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 23/03/2026 04:00:00 to Coach Station, Cardiff (United Kingdom) arriving at 23/03/2026 05:15:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 15m
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National Express1h 20m015:00SwanseaCity Bus Station16:20CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 23/03/2026 15:00:00 to Coach Station, Cardiff (United Kingdom) arriving at 23/03/2026 16:20:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 20m
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FlixBus1h 20m001:45SwanseaCity Bus Station03:05CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 23/03/2026 01:45:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 23/03/2026 03:05:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 20m
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FlixBus1h 20m003:15SwanseaCity Bus Station04:35CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 23/03/2026 03:15:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 23/03/2026 04:35:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 20m
Fastest Buses Monday
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National Express1h 10m003:10SwanseaCity Bus Station04:20CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 24/03/2026 03:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 24/03/2026 04:20:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 10m
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National Express1h 15m004:00SwanseaCity Bus Station05:15CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 24/03/2026 04:00:00 to Coach Station, Cardiff (United Kingdom) arriving at 24/03/2026 05:15:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 15m
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National Express1h 20m015:00SwanseaCity Bus Station16:20CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 24/03/2026 15:00:00 to Coach Station, Cardiff (United Kingdom) arriving at 24/03/2026 16:20:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 20m
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FlixBus1h 20m001:45SwanseaCity Bus Station03:05CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 24/03/2026 01:45:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 24/03/2026 03:05:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 20m
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FlixBus1h 20m003:15SwanseaCity Bus Station04:35CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 24/03/2026 03:15:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 24/03/2026 04:35:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 20m
Fastest Buses Tuesday
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FlixBus1h 5m003:55SwanseaCity Bus Station05:00CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 25/03/2026 03:55:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 25/03/2026 05:00:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 5m
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National Express1h 15m004:00SwanseaCity Bus Station05:15CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 25/03/2026 04:00:00 to Coach Station, Cardiff (United Kingdom) arriving at 25/03/2026 05:15:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 15m
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National Express1h 20m015:00SwanseaCity Bus Station16:20CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 25/03/2026 15:00:00 to Coach Station, Cardiff (United Kingdom) arriving at 25/03/2026 16:20:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 20m
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FlixBus1h 20m001:45SwanseaCity Bus Station03:05CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 25/03/2026 01:45:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 25/03/2026 03:05:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 20m
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FlixBus1h 20m003:15SwanseaCity Bus Station04:35CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 25/03/2026 03:15:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 25/03/2026 04:35:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 20m
Fastest Buses Wednesday
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Great Western Railway (GWR)0h 52m004:59SwanseaCentral Station05:51CardiffCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Swansea (United Kingdom) at 26/03/2026 04:59:00 to Central Station, Cardiff (United Kingdom) arriving at 26/03/2026 05:51:00. 50 Economy ticket for £14 per person are available. Travel duration is 0h 52m
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Great Western Railway (GWR)0h 52m005:29SwanseaCentral Station06:21CardiffCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Swansea (United Kingdom) at 26/03/2026 05:29:00 to Central Station, Cardiff (United Kingdom) arriving at 26/03/2026 06:21:00. 50 Economy ticket for £14 per person are available. Travel duration is 0h 52m
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Transport for Wales0h 58m005:43SwanseaCentral Station06:41CardiffCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Swansea (United Kingdom) at 26/03/2026 05:43:00 to Central Station, Cardiff (United Kingdom) arriving at 26/03/2026 06:41:00. 50 Economy ticket for £10 per person are available. Travel duration is 0h 58m
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Transport for Wales1h 8m006:31SwanseaCentral Station07:39CardiffCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Swansea (United Kingdom) at 26/03/2026 06:31:00 to Central Station, Cardiff (United Kingdom) arriving at 26/03/2026 07:39:00. 50 Economy ticket for £13 per person are available. Travel duration is 1h 8m
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Transport for Wales1h 9m007:23SwanseaCentral Station08:32CardiffCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Swansea (United Kingdom) at 26/03/2026 07:23:00 to Central Station, Cardiff (United Kingdom) arriving at 26/03/2026 08:32:00. 50 Economy ticket for £13 per person are available. Travel duration is 1h 9m
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FlixBus1h 5m003:55SwanseaCity Bus Station05:00CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 26/03/2026 03:55:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 26/03/2026 05:00:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 5m
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National Express1h 15m001:10SwanseaCity Bus Station02:25CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 26/03/2026 01:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 26/03/2026 02:25:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 15m
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National Express1h 15m004:00SwanseaCity Bus Station05:15CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 26/03/2026 04:00:00 to Coach Station, Cardiff (United Kingdom) arriving at 26/03/2026 05:15:00. 50 Economy ticket for £3 per person are available. Travel duration is 1h 15m
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FlixBus1h 20m001:45SwanseaCity Bus Station03:05CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 26/03/2026 01:45:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 26/03/2026 03:05:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 20m
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FlixBus1h 20m003:15SwanseaCity Bus Station04:35CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 26/03/2026 03:15:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 26/03/2026 04:35:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 20m
Fastest Trains Thursday
Fastest Buses Thursday
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National Express1h 10m003:10SwanseaCity Bus Station04:20CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 27/03/2026 03:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 27/03/2026 04:20:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 10m
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National Express1h 15m001:10SwanseaCity Bus Station02:25CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 27/03/2026 01:10:00 to Coach Station, Cardiff (United Kingdom) arriving at 27/03/2026 02:25:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 15m
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National Express1h 15m004:00SwanseaCity Bus Station05:15CardiffCoach Station0EconomyA Bus from National Express goes from City Bus Station, Swansea (United Kingdom) at 27/03/2026 04:00:00 to Coach Station, Cardiff (United Kingdom) arriving at 27/03/2026 05:15:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 15m
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FlixBus1h 20m001:45SwanseaCity Bus Station03:05CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 27/03/2026 01:45:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 27/03/2026 03:05:00. 50 Economy ticket for £6 per person are available. Travel duration is 1h 20m
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FlixBus1h 20m003:15SwanseaCity Bus Station04:35CardiffKingsway Coach Stop0EconomyA Bus from FlixBus goes from City Bus Station, Swansea (United Kingdom) at 27/03/2026 03:15:00 to Kingsway Coach Stop, Cardiff (United Kingdom) arriving at 27/03/2026 04:35:00. 50 Economy ticket for £6 per person are available. Travel duration is 1h 20m
Fastest Buses Friday
Here you will find all operators and timetables for a
Bus from Swansea to Cardiff
What are the most popular stations in Swansea and Cardiff?
In Swansea, you will usually depart from Clarbeston Road Train Station, Llansamlet Train Station or Central Station, while in Cardiff you will be arriving at Penarth Train Station, Dingle Road Train Station or Central 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 Swansea? With 6 connections between 4 Train and Bus operators, it can be difficult to find the one ride that will make you happy. But we have some tips that can help you make the best informed decision. First of all, the best trip is always the one that meets all your needs, so make a list of all the things that you want from this journey and look for something that will satisfy all of them. Here we will go through some of the factors mostly commonly taken into consideration.
Look for the lowest price
Ticket price is usually the main concern: even if you can afford to pay more, why do it if there are cheaper options? Saving on the trip means that you can spend more on the vacation itself! Between Swansea and Cardiff, you can pay as low as £3 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 Cardiff in just 0h 52m.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 Swansea and Cardiff 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 Swansea 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 Skewen or to Newlyn, and look at flights from Swansea 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 Swansea to Cardiff?
The most popular companies between Swansea and Cardiff, 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 Swansea to Cardiff
Check all information on comfort and services on all modes of transports from Swansea 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 Swansea to Cardiff
How can I reach Cardiff from Swansea?
Every day, there are on average 6 connections between Train and Bus, with which you can get to Cardiff from Swansea.
How far is Cardiff from Swansea?
The distance between Swansea and Cardiff is 55.1 km.
What is the most ecofriendly mode of transport between Swansea 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 1 kgs of CO2, a train 2 kgs, a car 9 kgs, and a flight 14 kgs.
What is the cheapest mode of transport from Swansea to Cardiff?
You can get to Cardiff with just £3 by taking a Bus from National Express.
What is the fastest way to get from Swansea 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 0h 52m with a Train from Great Western Railway (GWR).
More routes to Swansea and to Cardiff
Looking for more options? Here you can see the most popular routes to Swansea and to Cardiff. Simply click on a connection, and you’ll find all the details about the route!
- Trips to Swansea
- Bath to Swansea
- Birmingham to Swansea
- Bournemouth to Swansea
- Bradford to Swansea
- Bristol Airport to Swansea
- Bristol to Swansea
- Cardiff to Swansea
- Cheltenham to Swansea
- London Gatwick Airport to Swansea
- London to Swansea
- Newport (Wales) to Swansea
- Reading to Swansea
- Trips to Cardiff
- Aberdeen to Cardiff
- Aberystwyth to Cardiff
- Bath to Cardiff
- Birmingham to Cardiff
- Bournemouth to Cardiff
- Bridgwater to Cardiff
- Bristol Airport to Cardiff
- Bristol to Cardiff
- Cambridge to Cardiff
- Coventry to Cardiff
- Edinburgh to Cardiff
- Glasgow to Cardiff
- Hull to Cardiff
- Leicester to Cardiff
- Liverpool to Cardiff
- London Heathrow Airport to Cardiff
- London to Cardiff
- Manchester to Cardiff
- Middlesbrough to Cardiff
- Newcastle upon Tyne to Cardiff
- Oxford to Cardiff
- Paris to Cardiff
- Portsmouth to Cardiff
