Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Gare de Grenoble | Rennes | Cheapest | ||||
| Bus | Gare de Grenoble | Rennes | Fastest | ||||
| Bus | Gare de Grenoble | Rennes | No tags | ||||
| Bus | Gare de Grenoble | Rennes | No tags | ||||
| Bus | 31 Avenue des Martyrs | Rennes | No tags |
Last refresh of the prices: Today at 8:41 AM CET.
Compare 3 ways to travel from Grenoble to Rennes
Among the sustainable travel choices, the carpool stands out as a good way to reach Rennes. The journey takes about 8 hours 50 minutes and with fares starting at just R 1 004, it presents an excellent value for a comfortable ride.
Where are the popular stops in Grenoble and Rennes?
Stops in Grenoble
- A
Gare de Grenoble
Gare Routière de Grenoble, Quais 1 et 2, 1222 Rue Emile Gueymard, 38000 Grenoble, France - B1408-1430 Rue des Résidences, 38400 Saint-Martin-d'Hères, France
- C
Grenoble
73 Rue Général Mangin, 38100 Grenoble, France
Stops in Rennes
- APlace de la gare, 35000 Rennes, France
- B
3 Place Henri Terrière
3 Place Henri Terrière, 35200 Rennes, France
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Frequently asked questions about travelling from Grenoble to Rennes by bus
How much does a bus ticket from Grenoble to Rennes cost?
The bus ticket price from Grenoble to Rennes starts at R 625. The best way to find cheap bus tickets from Grenoble to Rennes is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!
How long is the bus ride from Grenoble to Rennes?
The average travel time between Grenoble and Rennes is around 15h 10m, although the fastest bus will take about 12h 50m. This is the time it takes to travel the 652 km that separates the two cities.
How many daily bus connections are there between Grenoble and Rennes?
The number of buses from Grenoble to Rennes can differ depending on the day of the week. On average, there are 5 on this route. Some buses run direct routes, while others have layovers. Simplify your bus trip from Grenoble to Rennes by comparing and selecting the bus that fits your travel style and budget on Busbud.
Which bus companies travel from Grenoble to Rennes?
When taking the bus from Grenoble to Rennes, you can travel comfortably and safely with FlixBus, BlaBlaCar Bus.
What are the departure and arrival stations when taking the bus from Grenoble to Rennes?
Buses travelling between Grenoble and Rennes leave from Gare de Grenoble or Condillac-Universités and arrive at Gare Routière, 3 Place Henri Terrière.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Grenoble to Rennes was searched and found on 01 Dec 2025 with a price of R 624To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Grenoble to Rennes as early as possible.
You can expect to pay from R 624 to R 2 015 for a bus ticket from Grenoble to Rennes based on the last 2 days. You can expect to find the cheapest price for the trip at R 624, which is on 2025-12-01.
