The average train between Luton and Swansea takes 4h 6m and the fastest train takes 3h 37m. There is a train service every few hours from Luton 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 Luton and Swansea. The earliest departure is at 5:43 AM in the morning, and the last departure from Luton is at 11:11 PM which arrives into Swansea at 9:02 AM. All services require a transfer at Farringdon and take an average of 4h 6m. The schedules shown below are for the next available departures.


3h 46m • 2 changes


3h 47m • 2 changes


3h 45m • 2 changes


3h 47m • 2 changes


3h 50m • 2 changes


3h 37m • 2 changes


3h 38m • 2 changes


3h 50m • 2 changes


3h 50m • 2 changes


3h 37m • 2 changes


3h 38m • 2 changes


3h 50m • 2 changes
Want to know about travelling from Luton 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 Luton to Swansea. However, there are services departing from Luton station and arriving at Swansea station via Farringdon. The journey, including transfers, takes approximately 4h 6m.
Luton to Swansea train services, operated by Thameslink, depart from Luton station.
Luton to Swansea train services, operated by Thameslink, arrive at Swansea station.
Book your Luton to Swansea train tickets online with Thameslink, Elizabeth Line (TfL) and Great Western Railway (GWR).
The distance between Luton and Swansea is 244.4 km. The road distance is 361 km.
You can take a train from Luton to Swansea via Farringdon, Farringdon Without, and London Paddington in around 4h 19m.