The average train between Feltham and Portsmouth takes 2h 29m and the fastest train takes 2h 20m. There is an hourly train service from Feltham to Portsmouth. 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 Feltham and Portsmouth. The earliest departure is at 5:01 AM in the morning, and the last departure from Feltham is at 9:16 PM which arrives into Portsmouth at 11:54 PM. All services require a transfer, and take on average 2h 29m. The schedules shown below are for the next available departures.

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2h 21m • 1 changeWant to know about travelling from Feltham to Portsmouth? 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 Feltham to Portsmouth. However, there are services departing from Clapham Junction station and arriving at Portsmouth & Southsea station via Portsmouth & Southsea station. The journey, including transfers, takes approximately 2h 29m.
Feltham to Portsmouth train services, operated by Southern, depart from Clapham Junction station.
Feltham to Portsmouth train services, operated by Southern, arrive at Portsmouth & Southsea station.
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The distance between Feltham and Portsmouth is 86.1 km. The road distance is 102 km.
Southern operates a train from Clapham Junction to Portsmouth & Southsea hourly. Tickets cost £35–65 and the journey takes 1h 56m. South Western Railway also services this route 3 times a day.