The average train between Kingston upon Thames and Swansea takes 3h 58m and the fastest train takes 3h 39m. There is a train service every few hours from Kingston upon Thames 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 Kingston upon Thames and Swansea. The earliest departure is at 5:48 AM in the morning, and the last departure from Kingston upon Thames is at 11:18 PM which arrives into Swansea at 9:02 AM. All services require a transfer at Wimbledon and take an average of 3h 58m. The schedules shown below are for the next available departures.


3h 45m • 2 changes


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Want to know about travelling from Kingston upon Thames 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 Kingston upon Thames to Swansea. However, there are services departing from Kingston upon Thames station and arriving at Swansea station via Swansea. The journey, including transfers, takes approximately 3h 58m.
Kingston upon Thames to Swansea train services, operated by South Western Railway, depart from London Paddington station.
Kingston upon Thames to Swansea train services, operated by South Western Railway, arrive at Swansea station.
Book your Kingston upon Thames to Swansea train tickets online with South Western Railway, London Underground (Tube) and Great Western Railway (GWR).
The distance between Kingston upon Thames and Swansea is 252.7 km. The road distance is 326 km.
Great Western Railway (GWR) operates a train from London Paddington to Swansea hourly. Tickets cost £85–160 and the journey takes 2h 52m.