The average train between Slough and Caerphilly takes 2h 53m and the fastest train takes 2h 13m. There is a train service every few hours from Slough to Caerphilly. 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 Slough and Caerphilly. The earliest departure is at 5:22 AM in the morning, and the last departure from Slough is at 10:52 PM which arrives into Caerphilly at 5:55 AM. All services require a transfer at Reading and take an average of 2h 53m. The schedules shown below are for the next available departures.
Want to know about travelling from Slough to Caerphilly? 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 Caerphilly. However, there are services departing from Slough station and arriving at Caerphilly station via Cardiff Central. The journey, including transfers, takes approximately 2h 53m.
Slough to Caerphilly train services, operated by Great Western Railway (GWR), depart from Reading station.
Slough to Caerphilly train services, operated by Great Western Railway (GWR), arrive at Cardiff Central station.
Book your Slough to Caerphilly train tickets online with Great Western Railway (GWR), Transport for Wales and Elizabeth Line (TfL).
The distance between Slough and Caerphilly is 181.5 km. The road distance is 216 km.
Great Western Railway (GWR) operates a train from Reading to Cardiff Central hourly. Tickets cost £45–85 and the journey takes 1h 22m.
