The average train between Sutton and Portsmouth takes 2h 39m and the fastest train takes 2h 19m. There is a train service every few hours from Sutton 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 Sutton and Portsmouth. The earliest departure is at 12:02 AM at night, and the last departure from Sutton is at 9:16 PM which arrives into Portsmouth at 11:53 PM. All services require a transfer, and take on average 2h 39m. The schedules shown below are for the next available departures.

7h 47m • 1 change

2h 22m • 1 change

2h 20m • 1 change

2h 20m • 1 change

7h 41m • 1 change

2h 21m • 1 change

2h 21m • 1 change

2h 21m • 1 change

2h 22m • 1 change

2h 20m • 1 change

2h 20m • 1 change

2h 20m • 1 change
Want to know about travelling from Sutton 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 Sutton to Portsmouth. However, there are services departing from Sutton station and arriving at Portsmouth station via Horsham. The journey, including transfers, takes approximately 2h 39m.
Sutton to Portsmouth train services, operated by Southern, depart from Cheam station.
Sutton to Portsmouth train services, operated by Southern, arrive at Portsmouth & Southsea station.
Book your Sutton to Portsmouth train tickets online with Southern.
The distance between Sutton and Portsmouth is 87.4 km. The road distance is 116 km.
You can take a train from Cheam to Portsmouth & Southsea via Horsham in around 2h 19m.