The average train between Sutton (London) and Portsmouth Harbour takes 2h 47m and the fastest train takes 2h 26m. There is a train service every few hours from Sutton (London) 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 Sutton (London) and Portsmouth Harbour. The earliest departure is at 12:01 AM at night, and the last departure from Sutton (London) is at 11:59 PM which arrives into Portsmouth Harbour at 7:48 AM. All services require a transfer at Horsham and take an average of 2h 47m. The schedules shown below are for the next available departures.

7h 53m • 1 change

2h 30m • 1 change

2h 27m • 1 change

2h 28m • 1 change

7h 53m • 1 change

2h 30m • 1 change

2h 27m • 1 change

2h 28m • 1 change

7h 53m • 1 change

2h 30m • 1 change

2h 27m • 1 change

2h 28m • 1 change
Want to know about travelling from Sutton (London) 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 Sutton (London) to Portsmouth Harbour. However, there are services departing from Sutton (London) station and arriving at Portsmouth Harbour station via Horsham. The journey, including transfers, takes approximately 2h 47m.
Sutton (London) to Portsmouth Harbour train services, operated by Southern, depart from Sutton (London) station.
Sutton (London) to Portsmouth Harbour train services, operated by Southern, arrive at Portsmouth Harbour station.
Book your Sutton (London) to Portsmouth Harbour train tickets online with Southern.
The distance between Sutton (London) and Portsmouth Harbour is 89.5 km. The road distance is 118 km.
You can take a train from Sutton (London) to Portsmouth Harbour via Horsham and Portsmouth Harbour in around 2h 28m.