Train Rennes to Institut Gustave Roussy from €90 | Tickets & Timetables

Trip Overview

The average train between Rennes and Institut Gustave Roussy takes 2h 18m and the fastest train takes 2h 1m. There is a train service every few hours from Rennes to Institut Gustave Roussy. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

2h 18m
Duration: 368 km
Distance: €90
Average price: Hourly
Frequency

Train

best

Take the train from Rennes to Paris Montparnasse 1 Et 2train Tgv

2h 6m

€63–127

Rennes to Institut Gustave Roussy train times

Trains run hourly between Rennes and Institut Gustave Roussy. The earliest departure is at 5:29 AM in the morning, and the last departure from Rennes is at 10:35 PM which arrives into Institut Gustave Roussy at 12:45 AM. All services require a transfer at Paris Montparnasse 1 Et 2 and take an average of 2h 18m. The schedules shown below are for the next available departures.

Departing Saturday, May 23, 2026

7:35 AM → 9:45 AM
2h 10m • 2 changes
9:35 AM → 11:44 AM
2h 9m • 2 changes
11:35 AM → 1:50 PM
2h 15m • 2 changes
11:48 AM → 2:01 PM
2h 13m • 2 changes
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Departing Sunday, May 24, 2026

7:45 AM → 10:27 AM
2h 42m • 2 changes
9:55 AM → 12:05 PM
2h 10m • 2 changes
11:35 AM → 2:11 PM
2h 36m • 2 changes
12:45 PM → 3:03 PM
2h 18m • 2 changes
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Departing Monday, May 25, 2026

7:45 AM → 10:25 AM
2h 40m • 2 changes
9:55 AM → 12:05 PM
2h 10m • 2 changes
11:35 AM → 2:05 PM
2h 30m • 2 changes
12:50 PM → 2:53 PM
2h 3m • 2 changes
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Departing Tuesday, May 26, 2026

5:29 AM → 8:25 AM
2h 56m • 2 changes
6:35 AM → 8:53 AM
2h 18m • 2 changes
7:00 AM → 9:25 AM
2h 25m • 2 changes
7:35 AM → 9:45 AM
2h 10m • 2 changes
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Frequently asked questions

Want to know about travelling from Rennes to Institut Gustave Roussy? 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.