The average train between Swansea and Luton takes 3h 56m and the fastest train takes 3h 41m. There is a train service every few hours from Swansea to Luton. 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 Swansea and Luton. The earliest departure is at 3:46 AM at night, and the last departure from Swansea is at 8:23 PM which arrives into Luton at 12:33 AM. All services require a transfer at London Paddington and take an average of 3h 56m. The schedules shown below are for the next available departures.


4h 33m • 2 changes


3h 41m • 2 changes


3h 50m • 2 changes


3h 59m • 2 changes


4h 33m • 2 changes


3h 41m • 2 changes


3h 50m • 2 changes


3h 59m • 2 changes


4h 33m • 2 changes


3h 41m • 2 changes


3h 50m • 2 changes


3h 59m • 2 changes
Want to know about travelling from Swansea to Luton? 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 Swansea to Luton. However, there are services departing from Swansea station and arriving at Luton station via London Paddington. The journey, including transfers, takes approximately 3h 56m.
Swansea to Luton train services, operated by Great Western Railway (GWR), depart from Swansea station.
Swansea to Luton train services, operated by Great Western Railway (GWR), arrive at Luton station.
Book your Swansea to Luton train tickets online with Great Western Railway (GWR), Elizabeth Line (TfL) and Thameslink.
The distance between Swansea and Luton is 244.4 km. The road distance is 361 km.
You can take a train from Swansea to Luton via London Paddington, Farringdon Without, and Farringdon in around 3h 49m.