The average train between Southampton and Portsmouth Harbour takes 47 min and the fastest train takes 42 min. There is a train service every few hours from Southampton 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 Southampton and Portsmouth Harbour. The earliest departure is at 6:49 AM in the morning, and the last departure from Southampton is at 11:13 PM which arrives into Portsmouth Harbour at 11:56 PM. All services run direct with no transfers required, and take on average 47 min. The schedules shown below are for the next available departures.
Want to know about travelling from Southampton 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.
Yes, there is a direct train departing from Southampton station and arriving at Portsmouth Harbour station. Services depart hourly, and operate Twice daily. The journey takes approximately 47 min.
Southampton to Portsmouth Harbour train services, operated by Great Western Railway (GWR), depart from Southampton Central station.
Southampton to Portsmouth Harbour train services, operated by Great Western Railway (GWR), arrive at Portsmouth Harbour station.
Book your Southampton to Portsmouth Harbour train tickets online with Great Western Railway (GWR) and South Western Railway.
The distance between Southampton and Portsmouth Harbour is 24 km. The road distance is 41 km.
Great Western Railway (GWR) operates a train from Southampton Central to Portsmouth Harbour hourly. Tickets cost £11–22 and the journey takes 49 min. South Western Railway also services this route 5 times a week.