The average train between Ammanford and Slough takes 5h 8m and the fastest train takes 3h 53m. The train service runs several times per day from Ammanford to Slough. 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 5 times a day between Ammanford and Slough. The earliest departure is at 7:17 AM in the morning, and the last departure from Ammanford is at 10:01 PM which arrives into Slough at 7:21 AM. All services require a transfer at Swansea and take an average of 5h 8m. The schedules shown below are for the next available departures.


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Want to know about travelling from Ammanford to Slough? 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 Ammanford to Slough. However, there are services departing from Ammanford station and arriving at Slough station via Swansea. The journey, including transfers, takes approximately 5h 8m.
Ammanford to Slough train services, operated by Transport for Wales, depart from Ammanford station.
Ammanford to Slough train services, operated by Transport for Wales, arrive at Reading station.
Book your Ammanford to Slough train tickets online with Transport for Wales, Great Western Railway (GWR) and Elizabeth Line (TfL).
The distance between Ammanford and Slough is 236.2 km. The road distance is 315 km.
You can take a train from Ammanford to Slough via Swansea and Reading in around 4h 15m.