The average train between Slough and Tenby takes 5h 40m and the fastest train takes 4h 49m. The train service runs several times per day from Slough to Tenby. 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 Slough and Tenby. The earliest departure is at 6:24 AM in the morning, and the last departure from Slough is at 10:54 PM which arrives into Tenby at 7:36 AM. All services require a transfer at Reading and take an average of 5h 40m. The schedules shown below are for the next available departures.


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5h 11m • 2 changesWant to know about travelling from Slough to Tenby? 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 Slough to Tenby. However, there are services departing from Slough station and arriving at Tenby station via Swansea. The journey, including transfers, takes approximately 5h 40m.
Slough to Tenby train services, operated by Great Western Railway (GWR), depart from Reading station.
Slough to Tenby train services, operated by Great Western Railway (GWR), arrive at Tenby station.
Book your Slough to Tenby train tickets online with Great Western Railway (GWR), Transport for Wales and Elizabeth Line (TfL).
The distance between Slough and Tenby is 284.4 km. The road distance is 374 km.
You can take a train from Slough to Tenby via Reading and Swansea in around 5h 48m.