The average train between Eltham and Swansea takes 4h 13m and the fastest train takes 3h 38m. There is a train service every few hours from Eltham 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 Eltham and Swansea. The earliest departure is at 5:31 AM in the morning, and the last departure from Eltham is at 11:43 PM which arrives into Swansea at 9:02 AM. All services require a transfer at London Charing Cross and take an average of 4h 13m. The schedules shown below are for the next available departures.


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3h 49m • 2 changesWant to know about travelling from Eltham 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 Eltham to Swansea. However, there are services departing from Eltham station and arriving at Swansea station via Swansea. The journey, including transfers, takes approximately 4h 13m.
Eltham to Swansea train services, operated by Southeastern, depart from London Paddington station.
Eltham to Swansea train services, operated by Southeastern, arrive at Swansea station.
Book your Eltham to Swansea train tickets online with Southeastern, London Underground (Tube) and Great Western Railway (GWR).
The distance between Eltham and Swansea is 277 km. The road distance is 324 km.
Great Western Railway (GWR) operates a train from London Paddington to Swansea hourly. Tickets cost £80–160 and the journey takes 2h 51m.