The average train between Slough and Pwllheli takes 9h 8m and the fastest train takes 6h 57m. The train service runs several times per day from Slough to Pwllheli. 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 Pwllheli. The earliest departure is at 6:17 AM in the morning, and the last departure from Slough is at 8:47 PM which arrives into Pwllheli at 3:18 PM. All services require a transfer at Reading and take an average of 9h 8m. The schedules shown below are for the next available departures.



7h 22m • 3 changes


7h 30m • 3 changes


7h 19m • 3 changesArrives next day



14h 55m • 3 changes


6h 57m • 3 changes


7h 1m • 3 changes


6h 58m • 3 changes


7h 2m • 3 changes


6h 57m • 3 changes


7h 1m • 3 changes


6h 58m • 3 changes


7h 2m • 3 changes


6h 57m • 3 changes


7h 1m • 3 changes


6h 58m • 3 changes


7h 2m • 3 changes


6h 57m • 3 changes


7h 1m • 3 changes


6h 58m • 3 changes


7h 2m • 3 changes


6h 57m • 3 changes


7h 1m • 3 changes


6h 58m • 3 changes


7h 2m • 3 changesWant to know about travelling from Slough to Pwllheli? 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 Pwllheli. However, there are services departing from Slough station and arriving at Pwllheli station via Birmingham New Street. The journey, including transfers, takes approximately 9h 8m.
Slough to Pwllheli train services, operated by Elizabeth Line (TfL), depart from Reading station.
Slough to Pwllheli train services, operated by Elizabeth Line (TfL), arrive at Pwllheli station.
Book your Slough to Pwllheli train tickets online with Elizabeth Line (TfL), Cross Country and 2 other operators.
The distance between Slough and Pwllheli is 302.3 km. The road distance is 443 km.
You can take a train from Slough to Pwllheli via Reading, Birmingham New Street, and Machynlleth in around 9h 8m.