The average train between Tower of London and Swansea takes 3h 31m and the fastest train takes 3h 11m. There is a train service every few hours from Tower of London 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 Tower of London and Swansea. The earliest departure is at 12:25 AM at night, and the last departure from Tower of London is at 10:16 PM which arrives into Swansea at 2:01 AM. All services require a transfer at Paddington and take an average of 3h 31m. The schedules shown below are for the next available departures.

3h 30m • 1 change

3h 15m • 1 change

3h 18m • 1 change

3h 18m • 1 change

8h 37m • 1 change

3h 13m • 1 change

3h 13m • 1 change

3h 15m • 1 change

8h 37m • 1 change

3h 13m • 1 change

3h 13m • 1 change

3h 15m • 1 change
Want to know about travelling from Tower of London 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 Tower of London to Swansea. However, there are services departing from Tower of London station and arriving at Swansea station via Swansea. The journey, including transfers, takes approximately 3h 31m.
Tower of London to Swansea train services, operated by London Underground (Tube), depart from London Paddington station.
Tower of London to Swansea train services, operated by London Underground (Tube), arrive at Swansea station.
The distance between Tower of London and Swansea is 267.6 km. The road distance is 314 km.
Great Western Railway (GWR) operates a train from London Paddington to Swansea hourly. Tickets cost £85–160 and the journey takes 2h 52m.