The average train between Princes Risborough and Portsmouth takes 3h 7m and the fastest train takes 2h 33m. There is an hourly train service from Princes Risborough 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 Princes Risborough and Portsmouth. The earliest departure is at 5:40 AM in the morning, and the last departure from Princes Risborough is at 11:23 PM which arrives into Portsmouth at 7:16 AM. All services require a transfer at London Marylebone and take an average of 3h 7m. The schedules shown below are for the next available departures.


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2h 58m • 2 changesWant to know about travelling from Princes Risborough 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 Princes Risborough to Portsmouth. However, there are services departing from Princes Risborough station and arriving at Portsmouth & Southsea station via London Marylebone station. The journey, including transfers, takes approximately 3h 7m.
Princes Risborough to Portsmouth train services, operated by Chiltern Railways, depart from Princes Risborough station.
Princes Risborough to Portsmouth train services, operated by South Western Railway, arrive at Portsmouth & Southsea station.
Book your Princes Risborough to Portsmouth train tickets online with Omio.
The distance between Princes Risborough and Portsmouth is 104.2 km. The road distance is 126 km.
You can take a train from Princes Risborough to Portsmouth & Southsea via London Marylebone, Marylebone station, Waterloo station, and London Waterloo in around 2h 44m.