What is the best way to travel from Cardiff to Swansea?
Looking for a trip? Check and compare all the available Trains and Buses to Swansea 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 Swansea from Cardiff?
You can reach Swansea with just £4 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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FlixBus1h 20m000:30CardiffKingsway Coach Stop01:50SwanseaCity Bus Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 20/06/2026 00:30:00 to City Bus Station, Swansea (United Kingdom) arriving at 20/06/2026 01:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 20m
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FlixBus1h 20m004:10CardiffKingsway Coach Stop05:30SwanseaCity Bus Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 20/06/2026 04:10:00 to City Bus Station, Swansea (United Kingdom) arriving at 20/06/2026 05:30:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 20m
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FlixBus1h 5m009:55CardiffKingsway Coach Stop11:00SwanseaCity Bus Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 20/06/2026 09:55:00 to City Bus Station, Swansea (United Kingdom) arriving at 20/06/2026 11:00:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 5m
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National Express1h 15m011:05CardiffCoach Station12:20SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 20/06/2026 11:05:00 to City Bus Station, Swansea (United Kingdom) arriving at 20/06/2026 12:20:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 15m
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National Express1h 10m011:55CardiffCoach Station13:05SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 20/06/2026 11:55:00 to City Bus Station, Swansea (United Kingdom) arriving at 20/06/2026 13:05:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 10m
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Transport for Wales0h 55m007:26CardiffCentral Station08:21SwanseaCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Cardiff (United Kingdom) at 20/06/2026 07:26:00 to Central Station, Swansea (United Kingdom) arriving at 20/06/2026 08:21:00. 50 Economy ticket for £14 per person are available. Travel duration is 0h 55m
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Transport for Wales1h 17m007:35CardiffCentral Station08:52SwanseaCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Cardiff (United Kingdom) at 20/06/2026 07:35:00 to Central Station, Swansea (United Kingdom) arriving at 20/06/2026 08:52:00. 50 Economy ticket for £14 per person are available. Travel duration is 1h 17m
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Transport for Wales0h 53m008:47CardiffCentral Station09:40SwanseaCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Cardiff (United Kingdom) at 20/06/2026 08:47:00 to Central Station, Swansea (United Kingdom) arriving at 20/06/2026 09:40:00. 50 Economy ticket for £14 per person are available. Travel duration is 0h 53m
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Great Western Railway (GWR)0h 52m009:38CardiffCentral Station10:30SwanseaCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 20/06/2026 09:38:00 to Central Station, Swansea (United Kingdom) arriving at 20/06/2026 10:30:00. 50 Economy ticket for £15 per person are available. Travel duration is 0h 52m
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Great Western Railway (GWR)0h 57m008:05CardiffCentral Station09:02SwanseaCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 20/06/2026 08:05:00 to Central Station, Swansea (United Kingdom) arriving at 20/06/2026 09:02:00. 50 Economy ticket for £16 per person are available. Travel duration is 0h 57m
Cheapest Buses Saturday
Cheapest Trains Saturday
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FlixBus0h 55m001:10CardiffKingsway Coach Stop02:05SwanseaUniversity Bay Campus0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 21/06/2026 01:10:00 to University Bay Campus, Swansea (United Kingdom) arriving at 21/06/2026 02:05:00. 50 Economy ticket for £5 per person are available. Travel duration is 0h 55m
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FlixBus1h 10m004:10CardiffKingsway Coach Stop05:20SwanseaUniversity Bay Campus0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 21/06/2026 04:10:00 to University Bay Campus, Swansea (United Kingdom) arriving at 21/06/2026 05:20:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 10m
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FlixBus0h 55m009:55CardiffKingsway Coach Stop10:50SwanseaUniversity Bay Campus0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 21/06/2026 09:55:00 to University Bay Campus, Swansea (United Kingdom) arriving at 21/06/2026 10:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 0h 55m
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National Express1h 15m011:05CardiffCoach Station12:20SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 21/06/2026 11:05:00 to City Bus Station, Swansea (United Kingdom) arriving at 21/06/2026 12:20:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 15m
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National Express1h 10m011:55CardiffCoach Station13:05SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 21/06/2026 11:55:00 to City Bus Station, Swansea (United Kingdom) arriving at 21/06/2026 13:05:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 10m
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Transport for Wales0h 59m008:04CardiffCentral Station09:03SwanseaCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Cardiff (United Kingdom) at 21/06/2026 08:04:00 to Central Station, Swansea (United Kingdom) arriving at 21/06/2026 09:03:00. 50 Economy ticket for £6 per person are available. Travel duration is 0h 59m
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Transport for Wales1h 1m013:19CardiffCentral Station14:20SwanseaCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Cardiff (United Kingdom) at 21/06/2026 13:19:00 to Central Station, Swansea (United Kingdom) arriving at 21/06/2026 14:20:00. 50 Economy ticket for £10 per person are available. Travel duration is 1h 1m
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Transport for Wales0h 59m018:56CardiffCentral Station19:55SwanseaCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Cardiff (United Kingdom) at 21/06/2026 18:56:00 to Central Station, Swansea (United Kingdom) arriving at 21/06/2026 19:55:00. 50 Economy ticket for £13 per person are available. Travel duration is 0h 59m
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Great Western Railway (GWR)0h 53m012:36CardiffCentral Station13:29SwanseaCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 21/06/2026 12:36:00 to Central Station, Swansea (United Kingdom) arriving at 21/06/2026 13:29:00. 50 Economy ticket for £14 per person are available. Travel duration is 0h 53m
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Great Western Railway (GWR)0h 52m013:36CardiffCentral Station14:28SwanseaCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 21/06/2026 13:36:00 to Central Station, Swansea (United Kingdom) arriving at 21/06/2026 14:28:00. 50 Economy ticket for £14 per person are available. Travel duration is 0h 52m
Cheapest Buses Sunday
Cheapest Trains Sunday
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National Express1h 15m011:05CardiffCoach Station12:20SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 22/06/2026 11:05:00 to City Bus Station, Swansea (United Kingdom) arriving at 22/06/2026 12:20:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 15m
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National Express1h 10m012:05CardiffCoach Station13:15SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 22/06/2026 12:05:00 to City Bus Station, Swansea (United Kingdom) arriving at 22/06/2026 13:15:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 10m
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National Express1h 15m012:35CardiffCoach Station13:50SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 22/06/2026 12:35:00 to City Bus Station, Swansea (United Kingdom) arriving at 22/06/2026 13:50:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 15m
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FlixBus1h 20m000:30CardiffKingsway Coach Stop01:50SwanseaCity Bus Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 22/06/2026 00:30:00 to City Bus Station, Swansea (United Kingdom) arriving at 22/06/2026 01:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 20m
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FlixBus1h 5m001:10CardiffKingsway Coach Stop02:15SwanseaCity Bus Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 22/06/2026 01:10:00 to City Bus Station, Swansea (United Kingdom) arriving at 22/06/2026 02:15:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 5m
Cheapest Buses Monday
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National Express1h 5m012:15CardiffCoach Station13:20SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 23/06/2026 12:15:00 to City Bus Station, Swansea (United Kingdom) arriving at 23/06/2026 13:20:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 5m
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National Express1h 15m014:35CardiffCoach Station15:50SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 23/06/2026 14:35:00 to City Bus Station, Swansea (United Kingdom) arriving at 23/06/2026 15:50:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 15m
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National Express1h 20m016:35CardiffCoach Station17:55SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 23/06/2026 16:35:00 to City Bus Station, Swansea (United Kingdom) arriving at 23/06/2026 17:55:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 20m
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FlixBus1h 20m000:30CardiffKingsway Coach Stop01:50SwanseaCity Bus Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 23/06/2026 00:30:00 to City Bus Station, Swansea (United Kingdom) arriving at 23/06/2026 01:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 20m
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FlixBus1h 5m001:10CardiffKingsway Coach Stop02:15SwanseaCity Bus Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 23/06/2026 01:10:00 to City Bus Station, Swansea (United Kingdom) arriving at 23/06/2026 02:15:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 5m
Cheapest Buses Tuesday
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National Express1h 15m011:05CardiffCoach Station12:20SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 24/06/2026 11:05:00 to City Bus Station, Swansea (United Kingdom) arriving at 24/06/2026 12:20:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 15m
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National Express1h 15m012:35CardiffCoach Station13:50SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 24/06/2026 12:35:00 to City Bus Station, Swansea (United Kingdom) arriving at 24/06/2026 13:50:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 15m
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National Express1h 5m014:05CardiffCoach Station15:10SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 24/06/2026 14:05:00 to City Bus Station, Swansea (United Kingdom) arriving at 24/06/2026 15:10:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 5m
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FlixBus1h 10m000:30CardiffKingsway Coach Stop01:40SwanseaUniversity Bay Campus0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 24/06/2026 00:30:00 to University Bay Campus, Swansea (United Kingdom) arriving at 24/06/2026 01:40:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 10m
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FlixBus0h 55m001:10CardiffKingsway Coach Stop02:05SwanseaUniversity Bay Campus0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 24/06/2026 01:10:00 to University Bay Campus, Swansea (United Kingdom) arriving at 24/06/2026 02:05:00. 50 Economy ticket for £5 per person are available. Travel duration is 0h 55m
Cheapest Buses Wednesday
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National Express1h 15m011:05CardiffCoach Station12:20SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 25/06/2026 11:05:00 to City Bus Station, Swansea (United Kingdom) arriving at 25/06/2026 12:20:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 15m
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National Express1h 5m012:15CardiffCoach Station13:20SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 25/06/2026 12:15:00 to City Bus Station, Swansea (United Kingdom) arriving at 25/06/2026 13:20:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 5m
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National Express1h 15m012:35CardiffCoach Station13:50SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 25/06/2026 12:35:00 to City Bus Station, Swansea (United Kingdom) arriving at 25/06/2026 13:50:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 15m
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FlixBus1h 20m000:30CardiffKingsway Coach Stop01:50SwanseaCity Bus Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 25/06/2026 00:30:00 to City Bus Station, Swansea (United Kingdom) arriving at 25/06/2026 01:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 20m
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FlixBus1h 5m001:10CardiffKingsway Coach Stop02:15SwanseaCity Bus Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 25/06/2026 01:10:00 to City Bus Station, Swansea (United Kingdom) arriving at 25/06/2026 02:15:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 5m
Cheapest Buses Thursday
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National Express1h 15m011:05CardiffCoach Station12:20SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 26/06/2026 11:05:00 to City Bus Station, Swansea (United Kingdom) arriving at 26/06/2026 12:20:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 15m
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National Express1h 25m014:55CardiffCoach Station16:20SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 26/06/2026 14:55:00 to City Bus Station, Swansea (United Kingdom) arriving at 26/06/2026 16:20:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 25m
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National Express1h 15m017:10CardiffCoach Station18:25SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 26/06/2026 17:10:00 to City Bus Station, Swansea (United Kingdom) arriving at 26/06/2026 18:25:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 15m
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FlixBus1h 20m000:30CardiffKingsway Coach Stop01:50SwanseaCity Bus Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 26/06/2026 00:30:00 to City Bus Station, Swansea (United Kingdom) arriving at 26/06/2026 01:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 20m
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FlixBus1h 5m001:10CardiffKingsway Coach Stop02:15SwanseaCity Bus Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 26/06/2026 01:10:00 to City Bus Station, Swansea (United Kingdom) arriving at 26/06/2026 02:15:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 5m
Cheapest Buses Friday
What are the fastest trips from Cardiff to Swansea?
You can get to Swansea from Cardiff 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 52m009:38CardiffCentral Station10:30SwanseaCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 20/06/2026 09:38:00 to Central Station, Swansea (United Kingdom) arriving at 20/06/2026 10:30:00. 50 Economy ticket for £15 per person are available. Travel duration is 0h 52m
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Transport for Wales0h 53m008:47CardiffCentral Station09:40SwanseaCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Cardiff (United Kingdom) at 20/06/2026 08:47:00 to Central Station, Swansea (United Kingdom) arriving at 20/06/2026 09:40:00. 50 Economy ticket for £14 per person are available. Travel duration is 0h 53m
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Transport for Wales0h 55m007:26CardiffCentral Station08:21SwanseaCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Cardiff (United Kingdom) at 20/06/2026 07:26:00 to Central Station, Swansea (United Kingdom) arriving at 20/06/2026 08:21:00. 50 Economy ticket for £14 per person are available. Travel duration is 0h 55m
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Great Western Railway (GWR)0h 57m008:05CardiffCentral Station09:02SwanseaCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 20/06/2026 08:05:00 to Central Station, Swansea (United Kingdom) arriving at 20/06/2026 09:02:00. 50 Economy ticket for £16 per person are available. Travel duration is 0h 57m
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Transport for Wales1h 17m007:35CardiffCentral Station08:52SwanseaCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Cardiff (United Kingdom) at 20/06/2026 07:35:00 to Central Station, Swansea (United Kingdom) arriving at 20/06/2026 08:52:00. 50 Economy ticket for £14 per person are available. Travel duration is 1h 17m
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FlixBus1h 5m009:55CardiffKingsway Coach Stop11:00SwanseaCity Bus Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 20/06/2026 09:55:00 to City Bus Station, Swansea (United Kingdom) arriving at 20/06/2026 11:00:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 5m
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National Express1h 10m011:55CardiffCoach Station13:05SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 20/06/2026 11:55:00 to City Bus Station, Swansea (United Kingdom) arriving at 20/06/2026 13:05:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 10m
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National Express1h 15m011:05CardiffCoach Station12:20SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 20/06/2026 11:05:00 to City Bus Station, Swansea (United Kingdom) arriving at 20/06/2026 12:20:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 15m
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FlixBus1h 20m000:30CardiffKingsway Coach Stop01:50SwanseaCity Bus Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 20/06/2026 00:30:00 to City Bus Station, Swansea (United Kingdom) arriving at 20/06/2026 01:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 20m
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FlixBus1h 20m004:10CardiffKingsway Coach Stop05:30SwanseaCity Bus Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 20/06/2026 04:10:00 to City Bus Station, Swansea (United Kingdom) arriving at 20/06/2026 05:30:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 20m
Fastest Trains Saturday
Fastest Buses Saturday
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Great Western Railway (GWR)0h 52m013:36CardiffCentral Station14:28SwanseaCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 21/06/2026 13:36:00 to Central Station, Swansea (United Kingdom) arriving at 21/06/2026 14:28:00. 50 Economy ticket for £14 per person are available. Travel duration is 0h 52m
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Great Western Railway (GWR)0h 53m012:36CardiffCentral Station13:29SwanseaCentral Station0EconomyA Train from Great Western Railway (GWR) goes from Central Station, Cardiff (United Kingdom) at 21/06/2026 12:36:00 to Central Station, Swansea (United Kingdom) arriving at 21/06/2026 13:29:00. 50 Economy ticket for £14 per person are available. Travel duration is 0h 53m
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Transport for Wales0h 59m008:04CardiffCentral Station09:03SwanseaCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Cardiff (United Kingdom) at 21/06/2026 08:04:00 to Central Station, Swansea (United Kingdom) arriving at 21/06/2026 09:03:00. 50 Economy ticket for £6 per person are available. Travel duration is 0h 59m
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Transport for Wales0h 59m018:56CardiffCentral Station19:55SwanseaCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Cardiff (United Kingdom) at 21/06/2026 18:56:00 to Central Station, Swansea (United Kingdom) arriving at 21/06/2026 19:55:00. 50 Economy ticket for £13 per person are available. Travel duration is 0h 59m
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Transport for Wales1h 1m013:19CardiffCentral Station14:20SwanseaCentral Station0EconomyA Train from Transport for Wales goes from Central Station, Cardiff (United Kingdom) at 21/06/2026 13:19:00 to Central Station, Swansea (United Kingdom) arriving at 21/06/2026 14:20:00. 50 Economy ticket for £10 per person are available. Travel duration is 1h 1m
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FlixBus0h 55m001:10CardiffKingsway Coach Stop02:05SwanseaUniversity Bay Campus0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 21/06/2026 01:10:00 to University Bay Campus, Swansea (United Kingdom) arriving at 21/06/2026 02:05:00. 50 Economy ticket for £5 per person are available. Travel duration is 0h 55m
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FlixBus0h 55m009:55CardiffKingsway Coach Stop10:50SwanseaUniversity Bay Campus0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 21/06/2026 09:55:00 to University Bay Campus, Swansea (United Kingdom) arriving at 21/06/2026 10:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 0h 55m
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FlixBus1h 10m004:10CardiffKingsway Coach Stop05:20SwanseaUniversity Bay Campus0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 21/06/2026 04:10:00 to University Bay Campus, Swansea (United Kingdom) arriving at 21/06/2026 05:20:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 10m
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National Express1h 10m011:55CardiffCoach Station13:05SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 21/06/2026 11:55:00 to City Bus Station, Swansea (United Kingdom) arriving at 21/06/2026 13:05:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 10m
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National Express1h 15m011:05CardiffCoach Station12:20SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 21/06/2026 11:05:00 to City Bus Station, Swansea (United Kingdom) arriving at 21/06/2026 12:20:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 15m
Fastest Trains Sunday
Fastest Buses Sunday
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FlixBus1h 5m001:10CardiffKingsway Coach Stop02:15SwanseaCity Bus Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 22/06/2026 01:10:00 to City Bus Station, Swansea (United Kingdom) arriving at 22/06/2026 02:15:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 5m
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National Express1h 10m012:05CardiffCoach Station13:15SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 22/06/2026 12:05:00 to City Bus Station, Swansea (United Kingdom) arriving at 22/06/2026 13:15:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 10m
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National Express1h 15m011:05CardiffCoach Station12:20SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 22/06/2026 11:05:00 to City Bus Station, Swansea (United Kingdom) arriving at 22/06/2026 12:20:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 15m
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National Express1h 15m012:35CardiffCoach Station13:50SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 22/06/2026 12:35:00 to City Bus Station, Swansea (United Kingdom) arriving at 22/06/2026 13:50:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 15m
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FlixBus1h 20m000:30CardiffKingsway Coach Stop01:50SwanseaCity Bus Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 22/06/2026 00:30:00 to City Bus Station, Swansea (United Kingdom) arriving at 22/06/2026 01:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 20m
Fastest Buses Monday
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National Express1h 5m012:15CardiffCoach Station13:20SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 23/06/2026 12:15:00 to City Bus Station, Swansea (United Kingdom) arriving at 23/06/2026 13:20:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 5m
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FlixBus1h 5m001:10CardiffKingsway Coach Stop02:15SwanseaCity Bus Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 23/06/2026 01:10:00 to City Bus Station, Swansea (United Kingdom) arriving at 23/06/2026 02:15:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 5m
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National Express1h 15m014:35CardiffCoach Station15:50SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 23/06/2026 14:35:00 to City Bus Station, Swansea (United Kingdom) arriving at 23/06/2026 15:50:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 15m
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National Express1h 20m016:35CardiffCoach Station17:55SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 23/06/2026 16:35:00 to City Bus Station, Swansea (United Kingdom) arriving at 23/06/2026 17:55:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 20m
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FlixBus1h 20m000:30CardiffKingsway Coach Stop01:50SwanseaCity Bus Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 23/06/2026 00:30:00 to City Bus Station, Swansea (United Kingdom) arriving at 23/06/2026 01:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 20m
Fastest Buses Tuesday
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FlixBus0h 55m001:10CardiffKingsway Coach Stop02:05SwanseaUniversity Bay Campus0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 24/06/2026 01:10:00 to University Bay Campus, Swansea (United Kingdom) arriving at 24/06/2026 02:05:00. 50 Economy ticket for £5 per person are available. Travel duration is 0h 55m
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National Express1h 5m014:05CardiffCoach Station15:10SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 24/06/2026 14:05:00 to City Bus Station, Swansea (United Kingdom) arriving at 24/06/2026 15:10:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 5m
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FlixBus1h 10m000:30CardiffKingsway Coach Stop01:40SwanseaUniversity Bay Campus0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 24/06/2026 00:30:00 to University Bay Campus, Swansea (United Kingdom) arriving at 24/06/2026 01:40:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 10m
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National Express1h 15m011:05CardiffCoach Station12:20SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 24/06/2026 11:05:00 to City Bus Station, Swansea (United Kingdom) arriving at 24/06/2026 12:20:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 15m
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National Express1h 15m012:35CardiffCoach Station13:50SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 24/06/2026 12:35:00 to City Bus Station, Swansea (United Kingdom) arriving at 24/06/2026 13:50:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 15m
Fastest Buses Wednesday
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National Express1h 5m012:15CardiffCoach Station13:20SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 25/06/2026 12:15:00 to City Bus Station, Swansea (United Kingdom) arriving at 25/06/2026 13:20:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 5m
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FlixBus1h 5m001:10CardiffKingsway Coach Stop02:15SwanseaCity Bus Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 25/06/2026 01:10:00 to City Bus Station, Swansea (United Kingdom) arriving at 25/06/2026 02:15:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 5m
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National Express1h 15m011:05CardiffCoach Station12:20SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 25/06/2026 11:05:00 to City Bus Station, Swansea (United Kingdom) arriving at 25/06/2026 12:20:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 15m
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National Express1h 15m012:35CardiffCoach Station13:50SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 25/06/2026 12:35:00 to City Bus Station, Swansea (United Kingdom) arriving at 25/06/2026 13:50:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 15m
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FlixBus1h 20m000:30CardiffKingsway Coach Stop01:50SwanseaCity Bus Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 25/06/2026 00:30:00 to City Bus Station, Swansea (United Kingdom) arriving at 25/06/2026 01:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 20m
Fastest Buses Thursday
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FlixBus1h 5m001:10CardiffKingsway Coach Stop02:15SwanseaCity Bus Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 26/06/2026 01:10:00 to City Bus Station, Swansea (United Kingdom) arriving at 26/06/2026 02:15:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 5m
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National Express1h 15m011:05CardiffCoach Station12:20SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 26/06/2026 11:05:00 to City Bus Station, Swansea (United Kingdom) arriving at 26/06/2026 12:20:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 15m
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National Express1h 15m017:10CardiffCoach Station18:25SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 26/06/2026 17:10:00 to City Bus Station, Swansea (United Kingdom) arriving at 26/06/2026 18:25:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 15m
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FlixBus1h 20m000:30CardiffKingsway Coach Stop01:50SwanseaCity Bus Station0EconomyA Bus from FlixBus goes from Kingsway Coach Stop, Cardiff (United Kingdom) at 26/06/2026 00:30:00 to City Bus Station, Swansea (United Kingdom) arriving at 26/06/2026 01:50:00. 50 Economy ticket for £5 per person are available. Travel duration is 1h 20m
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National Express1h 25m014:55CardiffCoach Station16:20SwanseaCity Bus Station0EconomyA Bus from National Express goes from Coach Station, Cardiff (United Kingdom) at 26/06/2026 14:55:00 to City Bus Station, Swansea (United Kingdom) arriving at 26/06/2026 16:20:00. 50 Economy ticket for £4 per person are available. Travel duration is 1h 25m
Fastest Buses Friday
Here you will find all operators and timetables for a
Bus from Cardiff to Swansea
What are the most popular stations in Cardiff and Swansea?
In Cardiff, you will usually depart from Penarth Train Station, Dingle Road Train Station or Central Station, while in Swansea you will be arriving at Clarbeston Road Train Station, Llansamlet 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 Swansea from Cardiff? 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 Cardiff and Swansea, you can pay as low as £4 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 Swansea 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 Cardiff and Swansea are National Express, FlixBus and Transport for Wales, 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 Swansea 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 Skewen, and look at flights from Cardiff Airport, and landing at Swansea 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 Swansea?
The most popular companies between Cardiff and Swansea, are National Express, FlixBus and Transport for Wales. Be sure to check their seat class offers and the amenities that they provide.
Bus companies: National Express and FlixBus
Train companies: Transport for Wales and Great Western Railway (GWR)
All you need to know when you travel from Cardiff to Swansea
Check all information on comfort and services on all modes of transports from Cardiff to Swansea. 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 Swansea
How can I reach Swansea from Cardiff?
Every day, there are on average 6 connections between Train and Bus, with which you can get to Swansea from Cardiff.
How far is Swansea from Cardiff?
The distance between Cardiff and Swansea is 55.1 km.
What is the most ecofriendly mode of transport between Cardiff and Swansea?
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 Cardiff to Swansea?
You can get to Swansea with just £4 by taking a Bus from National Express.
What is the fastest way to get from Cardiff to Swansea?
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 Swansea in just 0h 52m with a Train from Great Western Railway (GWR).
More routes to Cardiff and to Swansea
Looking for more options? Here you can see the most popular routes to Cardiff and to Swansea. Simply click on a connection, and you’ll find all the details about the route!
