The average train between Portsmouth and Grenoble takes 9h 52m and the fastest train takes 7h 53m. The train service runs several times per day from Portsmouth to Grenoble. 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 3 times a day between Portsmouth and Grenoble. The earliest departure is at 5:51 AM in the morning, and the last departure from Portsmouth is at 6:37 PM which arrives into Grenoble at 10:13 AM. All services require a transfer at London Waterloo Station and take an average of 9h 52m. The schedules shown below are for the next available departures.




9h 22m • 4 changes




9h 52m • 4 changes




8h 53m • 4 changes




9h 53m • 4 changes




9h 22m • 4 changes




9h 52m • 4 changes




8h 53m • 4 changes




9h 53m • 4 changes




9h 22m • 4 changes




9h 52m • 4 changes




8h 53m • 4 changes




9h 53m • 4 changes
Want to know about travelling from Portsmouth to Grenoble? 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 Portsmouth to Grenoble. However, there are services departing from Portsmouth station and arriving at Grenoble station via London Waterloo. The journey, including transfers, takes approximately 9h 52m.
Portsmouth to Grenoble train services, operated by South Western Railway, depart from Portsmouth & Southsea station.
Portsmouth to Grenoble train services, operated by South Western Railway, arrive at Grenoble station.
Book your Portsmouth to Grenoble train tickets online with South Western Railway, London Underground (Tube) and 3 other operators.
The distance between Portsmouth and Grenoble is 803.7 km. The road distance is 1,130 km.
You can take a train from Portsmouth & Southsea to Grenoble via London Waterloo Station, Waterloo station, Euston station, London St Pancras Intl, Paris Nord, and Paris Gare De Lyon in around 8h 50m.