Train Saint-Malo - Rennes from 17 €, cheap tickets
Prices of the next trains Saint-Malo - Rennes
TER, inOui, BreizhGo make ticket prices from Saint-Malo to Rennes vary enormously, as they can be up to 1 times cheaper depending on the date and time of your trip. Starting on Saturday, 31 October, you will find the cheapest Saint-Malo-Rennes tickets starting at 17.00 €.
Train Saint-Malo Rennes in brief
Average price
16.82 €
Price range
17.00 € - 17.00 €
Fastest Saint-Malo-Rennes train
42min
Number of trains / day
25
With 42min, the train journey at Rennes will pass so quickly that you will hardly have time to watch your favourite series or film.
The distance between Saint-Malo and Rennes is 64 km and the average speed is 91 km/h.
The Saint-Malo-Rennes trains are not the fastest, but this explains the price, as this is much cheaper than a high speed train.
No bus company provides the route Saint-Malo - Rennes.
Train price calendar Saint-Malo - Rennes
The lowest price found for each departure date. Pick a date to see all the times and book. Cheapest date: Monday, October 12, from 9 €.
Prices recorded on October 12, 2026 and subject to change.
When is the train from Saint-Malo to Rennes cheapest?
By day of the week
The cheapest day is Tuesday, with an average price of 16 €. The most expensive is Monday (17 € on average).
By time of day
Leaving in the afternoon is cheapest: 16 € on average, against 17 € in the morning.
Average price of the cheapest ticket on each direct departure over the next 30 days.
Train frequency between Saint-Malo and Rennes
On average, 19 departures a day link Saint-Malo to Rennes. 3 companies share the route.
By day of the week
The busiest day is Friday (22 departures on average), the quietest Sunday (13).
By time of day
Departures peak in the morning: 7.7 a day on average.
Average of the direct departures found over the next 30 days.
First and last train Saint-Malo Rennes.
First Train Saint-Malo - Rennes.
Departure at 05:25
Last Train Saint-Malo - Rennes
Departure at 20:31
Saint-Malo - Rennes train on average every
24 minutes
Which train companies for Saint-Malo to Rennes?
How to travel at cheapest prices from Saint-Malo to Rennes
You can also buy train tickets Rennes-Saint-Malo in the other direction.
And if you want to pay even less, Kombo lets you buy bus tickets Saint-Malo-Rennes.
The 4 tips for travelling cheaper by train :
- Book on Kombo to compare and find the cheapest train.
- Buy your train tickets in advance: ideally, several months before departure.
- Be flexible: by travelling at a cheaper time or date.
- Take your time: a slower train is cheaper.
How to cancel my train tickets on Kombo
We even prepared a guide for you to know how to cancel your train tickets easily
Departure stations at Saint-Malo
- Plan
Gare de Saint-Malo