The average train between Vannes and Portsmouth takes 9h 12m and the fastest train takes 7h 40m. The train service runs several times per day from Vannes 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 every 4 hours between Vannes and Portsmouth. The earliest departure is at 6:23 AM in the morning, and the last departure from Vannes is at 9:26 PM which arrives into Portsmouth at 10:44 AM. All services require a transfer at Paris Montparnasse 1 Et 2 and take an average of 9h 12m. The schedules shown below are for the next available departures.




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8h 42m • 4 changes



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8h 42m • 4 changesWant to know about travelling from Vannes 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 Vannes to Portsmouth. However, there are services departing from Vannes station and arriving at Portsmouth & Southsea station via Paris Montparnasse 1 Et 2 station and London St Pancras Intl station. The journey, including transfers, takes approximately 9h 12m.
Vannes to Portsmouth train services, operated by TGV inOui, depart from Vannes station.
Vannes to Portsmouth train services, operated by South Western Railway, arrive at Portsmouth & Southsea station.
Book your Vannes to Portsmouth train tickets online with Omio.
The distance between Vannes and Portsmouth is 369.8 km.
You can take a train from Vannes to Portsmouth & Southsea via Paris Montparnasse 1 Et 2, Montparnasse Bienvenue, Gare du Nord, Paris Nord, London St Pancras Intl, Euston station, Waterloo Station, and London Waterloo in around 8h 3m.