The average train between Portsmouth and Watford Junction takes 2h 39m and the fastest train takes 2h 3m. There is an hourly train service from Portsmouth to Watford Junction. 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 Portsmouth and Watford Junction. The earliest departure is at 4:31 AM at night, and the last departure from Portsmouth is at 10:37 PM which arrives into Watford Junction at 1:57 AM. All services require a transfer at London Waterloo Station and take an average of 2h 39m. The schedules shown below are for the next available departures.
Want to know about travelling from Portsmouth to Watford Junction? 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 Portsmouth to Watford Junction. However, there are services departing from Portsmouth station and arriving at Watford Junction station via London Waterloo. The journey, including transfers, takes approximately 2h 39m.
Portsmouth to Watford Junction train services, operated by South Western Railway, depart from Portsmouth & Southsea station.
Portsmouth to Watford Junction train services, operated by South Western Railway, arrive at London Waterloo station.
Book your Portsmouth to Watford Junction train tickets online with South Western Railway, London Underground (Tube) and 2 other operators.
The distance between Portsmouth and Watford Junction is 107.6 km. The road distance is 149 km.
South Western Railway operates a train from Portsmouth & Southsea to London Waterloo every 30 minutes. Tickets cost £27–60 and the journey takes 1h 31m.
