Rennes to Portsmouth Trains

Rennes to Portsmouth trains

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Trip Overview

The average train between Rennes and Portsmouth takes 7h 57m and the fastest train takes 6h 46m. The train service runs several times per day from Rennes 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.

7h 57m
Duration: 580 mi
Distance: £274
Average price: Every 2 hours
Frequency

Train

best

Take the train from Rennes to Paris Montparnasse 1 Et 2train Tgv
Take the train from Paris Nord to London St Pancras Intltrain Eil
Take the train from London Waterloo to Portsmouth & Southseatrain

6h 55m

£224–383

Rennes to Portsmouth train times

Trains run every 2 hours between Rennes and Portsmouth. The earliest departure is at 5:33 AM in the morning, and the last departure from Rennes is at 10:35 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 7h 57m. The schedules shown below are for the next available departures.

Departing Friday, October 16, 2026

6:35 AM → 12:44 PM
7h 9m • 4 changes
7:35 AM → 1:44 PM
7h 9m • 4 changes
8:35 AM → 2:44 PM
7h 9m • 4 changes
9:35 AM → 3:44 PM
7h 9m • 4 changes
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Departing Saturday, October 17, 2026

7:35 AM → 2:32 PM
7h 57m • 4 changes
9:35 AM → 4:32 PM
7h 57m • 4 changes
11:35 AM → 5:32 PM
6h 57m • 4 changes
12:27 PM → 6:32 PM
7h 5m • 4 changes
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Departing Sunday, October 18, 2026

7:48 AM → 2:54 PM
8h 6m • 4 changes
9:55 AM → 3:54 PM
6h 59m • 4 changes
12:50 PM → 6:54 PM
7h 4m • 4 changes
1:35 PM → 8:54 PM
8h 19m • 4 changes
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Departing Monday, October 19, 2026

5:33 AM → 11:58 AM
7h 25m • 4 changes
6:35 AM → 12:44 PM
7h 9m • 4 changes
7:35 AM → 1:44 PM
7h 9m • 4 changes
8:35 AM → 2:44 PM
7h 9m • 4 changes
Show more

Departing Tuesday, October 20, 2026

5:33 AM → 11:58 AM
7h 25m • 4 changes
6:35 AM → 12:44 PM
7h 9m • 4 changes
7:35 AM → 1:44 PM
7h 9m • 4 changes
8:35 AM → 2:44 PM
7h 9m • 4 changes
Show more

Frequently asked questions

Want to know about travelling from Rennes 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.

What companies run services between Rennes, France and Portsmouth, England?

You can take a train from Rennes 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 6h 55m.

Operators