The average train between Watford Junction and Holyhead takes 4h 16m and the fastest train takes 4h 7m. The train service runs several times per day from Watford Junction 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 Watford Junction and Holyhead. The earliest departure is at 7:30 AM in the morning, and the last departure from Watford Junction is at 7:39 PM which arrives into Holyhead at 11:53 PM. All services require a transfer, and take on average 4h 16m. The schedules shown below are for the next available departures.

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4h 15m • 1 changeWant to know about travelling from Watford Junction 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 Watford Junction to Holyhead. However, there are services departing from Watford Junction station and arriving at Holyhead station via Holyhead. The journey, including transfers, takes approximately 4h 16m.
Watford Junction to Holyhead train services, operated by Avanti West Coast, depart from London Euston station.
Watford Junction to Holyhead train services, operated by Avanti West Coast, arrive at Holyhead station.
Book your Watford Junction to Holyhead train tickets online with Avanti West Coast and West Midlands Trains.
The distance between Watford Junction and Holyhead is 340.3 km. The road distance is 450 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.