The average train between Slough and Holyhead takes 4h 49m and the fastest train takes 4h 37m. The train service runs several times per day from Slough to Holyhead. 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 Slough and Holyhead. The earliest departure is at 7:07 AM in the morning, and the last departure from Slough is at 7:08 PM which arrives into Holyhead at 11:51 PM. All services require a transfer at Tottenham Court Road Station and take an average of 4h 49m. The schedules shown below are for the next available departures.


4h 58m • 2 changes


4h 46m • 2 changes


4h 55m • 2 changes


4h 43m • 2 changes


4h 41m • 2 changes


4h 37m • 2 changes


4h 58m • 2 changes


4h 46m • 2 changes


4h 41m • 2 changes


4h 37m • 2 changes


4h 58m • 2 changes


4h 46m • 2 changes


4h 41m • 2 changes


4h 37m • 2 changes


4h 58m • 2 changes


4h 46m • 2 changes


4h 41m • 2 changes


4h 37m • 2 changes


4h 58m • 2 changes


4h 46m • 2 changes


5h 1m • 2 changes


4h 58m • 2 changes


5h • 2 changes


4h 57m • 2 changes
Want to know about travelling from Slough to Holyhead? 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 Holyhead. However, there are services departing from Slough station and arriving at Holyhead station via Holyhead. The journey, including transfers, takes approximately 4h 49m.
Slough to Holyhead train services, operated by Elizabeth Line (TfL), depart from London Euston station.
Slough to Holyhead train services, operated by Elizabeth Line (TfL), arrive at Holyhead station.
Book your Slough to Holyhead train tickets online with Elizabeth Line (TfL), London Underground (Tube) and Avanti West Coast.
The distance between Slough and Holyhead is 339.2 km. The road distance is 457 km.
Avanti West Coast operates a train from London Euston to Holyhead 5 times a day. Tickets cost £90–160 and the journey takes 3h 52m.