The average train between Welwyn Garden City and Swansea takes 3h 54m and the fastest train takes 3h 35m. There is a train service every few hours from Welwyn Garden City 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 Welwyn Garden City and Swansea. The earliest departure is at 5:52 AM in the morning, and the last departure from Welwyn Garden City is at 11:52 PM which arrives into Swansea at 9:02 AM. All services require a transfer at London Kings Cross and take an average of 3h 54m. The schedules shown below are for the next available departures.


3h 41m • 2 changes


3h 51m • 2 changes


3h 52m • 2 changes


3h 55m • 2 changes


3h 41m • 2 changes


3h 51m • 2 changes


3h 52m • 2 changes


3h 55m • 2 changes


3h 41m • 2 changes


3h 51m • 2 changes


3h 52m • 2 changes


3h 55m • 2 changes
Want to know about travelling from Welwyn Garden City 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 Welwyn Garden City to Swansea. However, there are services departing from Welwyn Garden City station and arriving at Swansea station via Swansea. The journey, including transfers, takes approximately 3h 54m.
Welwyn Garden City to Swansea train services, operated by Great Northern, depart from London Paddington station.
Welwyn Garden City to Swansea train services, operated by Great Northern, arrive at Swansea station.
Book your Welwyn Garden City to Swansea train tickets online with Great Northern, London Underground (Tube) and Great Western Railway (GWR).
The distance between Welwyn Garden City and Swansea is 258.2 km. The road distance is 342 km.
Great Western Railway (GWR) operates a train from London Paddington to Swansea hourly. Tickets cost £85–160 and the journey takes 2h 52m.