The average train between Basildon and Swansea takes 4h 24m and the fastest train takes 4h. There is a train service every few hours from Basildon to Swansea. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run hourly between Basildon and Swansea. The earliest departure is at 4:53 AM at night, and the last departure from Basildon is at 11:25 PM which arrives into Swansea at 9:02 AM. All services require a transfer at West Ham and take an average of 4h 24m. The schedules shown below are for the next available departures.


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4h 4m • 2 changesWant to know about travelling from Basildon to Swansea? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Basildon to Swansea. However, there are services departing from London Paddington station and arriving at Swansea station via Swansea station. The journey, including transfers, takes approximately 4h 24m.
Basildon to Swansea train services, operated by Great Western Railway (GWR), depart from London Paddington station.
Basildon to Swansea train services, operated by Great Western Railway (GWR), arrive at Swansea station.
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The distance between Basildon and Swansea is 304 km. The road distance is 350 km.
Great Western Railway (GWR) operates a train from London Paddington to Swansea hourly. Tickets cost £75–150 and the journey takes 2h 49m.