The average train between Stevenage and Swansea takes 4h 7m and the fastest train takes 3h 41m. There is a train service every few hours from Stevenage 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 Stevenage and Swansea. The earliest departure is at 5:47 AM in the morning, and the last departure from Stevenage is at 10:47 PM which arrives into Swansea at 11:22 AM. All services require a transfer at Farringdon and take an average of 4h 7m. The schedules shown below are for the next available departures.


3h 46m • 2 changes


3h 44m • 2 changes


3h 45m • 2 changes


3h 48m • 2 changes


3h 43m • 2 changes


3h 43m • 2 changes


3h 46m • 2 changes


3h 47m • 2 changes


4h 25m • 2 changes


4h 24m • 2 changes


4h 25m • 2 changes


4h 29m • 2 changes
Want to know about travelling from Stevenage 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 Stevenage to Swansea. However, there are services departing from Stevenage station and arriving at Swansea station via Farringdon. The journey, including transfers, takes approximately 4h 7m.
Stevenage to Swansea train services, operated by Thameslink, depart from Stevenage station.
Stevenage to Swansea train services, operated by Thameslink, arrive at Swansea station.
Book your Stevenage to Swansea train tickets online with Thameslink, Elizabeth Line (TfL) and Great Western Railway (GWR).
The distance between Stevenage and Swansea is 259.3 km. The road distance is 357 km.
You can take a train from Stevenage to Swansea via Farringdon, Farringdon Without, and London Paddington in around 4h 9m.