Swansea to Rennes Trains

Trip Overview

The average train between Swansea and Rennes takes 10h 8m and the fastest train takes 8h 2m. The train service runs several times per day from Swansea to Rennes. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

10h 8m
Duration: 1,122 km
Distance: €387
Average price: Every 3 hours
Frequency

Train

best

Take the train from Swansea to London Paddingtontrain
Take the train from London St Pancras Intl to Paris Nordtrain Eil
Take the train from Paris Montparnasse 1 Et 2 to Rennestrain Tgv

8h 2m

€320–554

Swansea to Rennes train times

Trains run every 3 hours between Swansea and Rennes. The earliest departure is at 3:46 AM at night, and the last departure from Swansea is at 8:23 PM which arrives into Rennes at 11:25 AM. All services require a transfer at London Paddington and take an average of 10h 8m. The schedules shown below are for the next available departures.

Departing Wednesday, October 14, 2026

8:23 PM → 11:25 AM
Arrives next day
14h 2m • 4 changes

Departing Thursday, October 15, 2026

3:46 AM → 2:25 PM
9h 39m • 4 changes
5:57 AM → 3:25 PM
8h 28m • 4 changes
6:54 AM → 4:25 PM
8h 31m • 4 changes
7:44 AM → 5:18 PM
8h 34m • 4 changes
Show more

Departing Friday, October 16, 2026

3:46 AM → 2:25 PM
9h 39m • 4 changes
5:57 AM → 3:25 PM
8h 28m • 4 changes
6:54 AM → 4:25 PM
8h 31m • 4 changes
8:23 AM → 5:27 PM
8h 4m • 4 changes
Show more

Departing Saturday, October 17, 2026

3:56 AM → 2:25 PM
9h 29m • 4 changes
6:54 AM → 4:25 PM
8h 31m • 4 changes
7:47 AM → 5:18 PM
8h 31m • 4 changes
10:23 AM → 8:27 PM
9h 4m • 4 changes
Show more

Departing Sunday, October 18, 2026

10:22 AM → 7:25 PM
8h 3m • 4 changes
12:23 PM → 9:25 PM
8h 2m • 4 changes
3:23 PM → 8:15 AM
Arrives next day
15h 51m • 4 changes
8:20 PM → 11:25 AM
Arrives next day
14h 4m • 4 changes

Departing Monday, October 19, 2026

3:46 AM → 2:25 PM
9h 39m • 4 changes
5:57 AM → 3:25 PM
8h 28m • 4 changes
6:54 AM → 4:25 PM
8h 31m • 4 changes
7:44 AM → 5:18 PM
8h 34m • 4 changes
Show more

Departing Tuesday, October 20, 2026

3:46 AM → 2:25 PM
9h 39m • 4 changes
5:57 AM → 3:25 PM
8h 28m • 4 changes
6:54 AM → 4:25 PM
8h 31m • 4 changes
7:44 AM → 5:18 PM
8h 34m • 4 changes
Show more

Frequently asked questions

Want to know about travelling from Swansea to Rennes? 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 Swansea, Wales and Rennes, France?

You can take a train from Swansea to Rennes via London Paddington, Paddington, King's Cross St. Pancras station, London St Pancras Intl, Paris Nord, Gare du Nord, Montparnasse Bienvenue, and Paris Montparnasse 1 Et 2 in around 8h 2m.

Operators