The average train between Swansea and Trowbridge takes 2h 48m and the fastest train takes 2h 30m. The train service runs several times per day from Swansea to Trowbridge. 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 every 4 hours between Swansea and Trowbridge. The earliest departure is at 6:28 AM in the morning, and the last departure from Swansea is at 7:53 PM which arrives into Trowbridge at 10:58 PM. All services require a transfer, and take on average 2h 48m. The schedules shown below are for the next available departures.

2h 39m • 1 change

2h 38m • 1 change

2h 39m • 1 change

2h 39m • 1 change

3h 16m • 1 change

2h 47m • 1 change

2h 39m • 1 change

2h 38m • 1 change

3h 16m • 1 change

2h 47m • 1 change

2h 39m • 1 change

2h 38m • 1 change

3h 16m • 1 change

2h 47m • 1 change

2h 39m • 1 change

2h 38m • 1 change

3h 16m • 1 change

2h 47m • 1 change

2h 39m • 1 change

2h 38m • 1 change

2h 56m • 1 change

2h 45m • 1 change

2h 48m • 1 change

2h 30m • 1 change
Want to know about travelling from Swansea to Trowbridge? 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 Trowbridge. However, there are services departing from Swansea station and arriving at Trowbridge station via Bristol Temple Meads. The journey, including transfers, takes approximately 2h 48m.
Swansea to Trowbridge train services, operated by Transport for Wales, depart from Swansea station.
Swansea to Trowbridge train services, operated by Transport for Wales, arrive at Trowbridge station.
Book your Swansea to Trowbridge train tickets online with Transport for Wales and Great Western Railway (GWR).
The distance between Swansea and Trowbridge is 124.7 km. The road distance is 172 km.
You can take a train from Swansea to Trowbridge via Bristol Temple Meads in around 2h 37m.