The average train between Warwick and Portsmouth takes 4h 20m and the fastest train takes 3h 27m. There is a train service every few hours from Warwick 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 Warwick and Portsmouth. The earliest departure is at 6:13 AM in the morning, and the last departure from Warwick is at 8:44 PM which arrives into Portsmouth at 8:10 AM. All services require a transfer at Leamington Spa and take an average of 4h 20m. The schedules shown below are for the next available departures.


3h 58m • 2 changes


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3h 56m • 2 changes


3h 56m • 2 changes


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3h 57m • 2 changes


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3h 56m • 2 changes
Want to know about travelling from Warwick 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 Warwick to Portsmouth. However, there are services departing from Warwick station and arriving at Portsmouth station via Winchester. The journey, including transfers, takes approximately 4h 20m.
Warwick to Portsmouth train services, operated by Chiltern Railways, depart from Leamington Spa station.
Warwick to Portsmouth train services, operated by Chiltern Railways, arrive at Portsmouth & Southsea station.
Book your Warwick to Portsmouth train tickets online with Chiltern Railways, Cross Country and South Western Railway.
The distance between Warwick and Portsmouth is 168.5 km. The road distance is 215 km.
You can take a train from Warwick to Portsmouth & Southsea via Leamington Spa and Winchester in around 4h 9m.