The average train between Watford and Portsmouth Harbour takes 2h 34m and the fastest train takes 2h 3m. There is an hourly train service from Watford to Portsmouth Harbour. 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 Watford and Portsmouth Harbour. The earliest departure is at 12:55 AM at night, and the last departure from Watford is at 11:53 PM which arrives into Portsmouth Harbour at 7:23 AM. All services require a transfer at London Euston and take an average of 2h 34m. The schedules shown below are for the next available departures.
Want to know about travelling from Watford to Portsmouth Harbour? 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 to Portsmouth Harbour. However, there are services departing from Watford station and arriving at Portsmouth Harbour station via Portsmouth Harbour. The journey, including transfers, takes approximately 2h 34m.
Watford to Portsmouth Harbour train services, operated by Avanti West Coast, depart from London Waterloo station.
Watford to Portsmouth Harbour train services, operated by Avanti West Coast, arrive at Portsmouth Harbour station.
Book your Watford to Portsmouth Harbour train tickets online with Avanti West Coast, London Underground (Tube) and 2 other operators.
The distance between Watford and Portsmouth Harbour is 107.5 km. The road distance is 150 km.
South Western Railway operates a train from London Waterloo to Portsmouth Harbour every 30 minutes. Tickets cost £30–70 and the journey takes 1h 33m.