The average train between Gerrards Cross and Portsmouth takes 2h 43m and the fastest train takes 2h 9m. There is an hourly train service from Gerrards Cross 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 Gerrards Cross and Portsmouth. The earliest departure is at 6:13 AM in the morning, and the last departure from Gerrards Cross is at 11:46 PM which arrives into Portsmouth at 7:16 AM. All services require a transfer at London Marylebone and take an average of 2h 43m. The schedules shown below are for the next available departures.


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2h 38m • 2 changesWant to know about travelling from Gerrards Cross 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 Gerrards Cross to Portsmouth. However, there are services departing from London Waterloo station and arriving at Portsmouth & Southsea station via Portsmouth & Southsea station. The journey, including transfers, takes approximately 2h 43m.
Gerrards Cross to Portsmouth train services, operated by South Western Railway, depart from London Waterloo station.
Gerrards Cross to Portsmouth train services, operated by South Western Railway, arrive at Portsmouth & Southsea station.
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The distance between Gerrards Cross and Portsmouth is 95.2 km. The road distance is 111 km.
South Western Railway operates a train from London Waterloo to Portsmouth & Southsea every 30 minutes. Tickets cost £26–55 and the journey takes 1h 31m.