Next departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Gare de Grenoble | Rennes | Cheapest | |||||
| Gare de Grenoble | Rennes | Fastest | |||||
| Gare de Grenoble | Rennes | No tags | |||||
| Gare de Grenoble | Rennes | No tags |
Last refresh of the prices: Yesterday at 10:50 PM CEST.
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Compare 3 ways to go from Grenoble to Rennes.
| Average Price | Average Duration | CO₂ emissions | |||
|---|---|---|---|---|---|
| Average Price$37 - $155 | Average Duration14h 55m | 16kg CO₂e5 out of 5 stars | CheapestMost eco-friendly | ||
| Average Price$103 - $387 | Average Duration6h 13m | 16kg CO₂e5 out of 5 stars | Fastest | ||
Carpool | Average Price$47 - $47 | Average Duration9h 50m | 27kg CO₂e4 out of 5 stars |
Busbud recommends carpooling from Grenoble to RennesAmong the sustainable travel choices, the carpool stands out as the good way to reach Rennes. The journey takes about 9 hours 50 minutes and with fares starting at just $47, it presents an excellent value for a comfortable ride.
Bus Grenoble to Rennes: Trip Overview
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Grenoble to Rennes Bus
Busbud helps you find a bus from Grenoble to Rennes. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.
We make it our job to connect you with the most dependable bus companies that cover bus service from Grenoble to Rennes.
Whether it is cheap bus tickets or more luxurious buses going to Rennes from Grenoble, we help you find what you're looking for based on how much of a budget you have.
Where are the popular stops in Grenoble and Rennes?
Frequently asked questions for your trip Grenoble - Rennes
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 Oct 16, 2025 with a price of $34To 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 $34 to $137 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 $34 which is on 2025-10-16.
About Bus Travel
Bus Travel Tips
Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Grenoble and Rennes!
From miles long of beauteous natural landscapes to impressive man-crafted sights, you're bound to be in for a visual treat on your bus trip from Grenoble to Rennes.
Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Grenoble to Rennes.
Make a music playlist for your bus ride from Grenoble to Rennes, and enjoy the scenery to tunes from your own personal soundtrack.
Did you know?
Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travelers have used their electronic device on board during 2014.
Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!
The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.
Top traveled bus routes
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Busbud makes bus travel easy. We help travelers find a bus, plot routes, and book intercity bus tickets all over the world. With several language and currency options available, Busbud seeks to cater to international bus travelers no matter where they are in the world. With Busbud, you can buy tickets with confidence. We ensure that you make the most out of your bus trip by partnering up with reliable bus companies from all around the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.
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Popular Buses Connecting Grenoble
Buses Leaving from Grenoble
- Bus from Grenoble to Perpignan
- Bus Grenoble - Guingamp
- Grenoble - Paris
- Bus from Grenoble to Montauban
- Bus Grenoble - Lyon
- Grenoble - Marseille
- Bus from Grenoble to Les Deux Alpes
- Bus Grenoble - L'Alpe-d'Huez
- Grenoble - Briancon
- Bus from Grenoble to Chamonix Mont Blanc
- Bus Grenoble - Avignon
- Grenoble - Gap
- Bus from Grenoble to Pau
- Bus Grenoble - Chambéry
Buses Going to Grenoble
- Bus from Troyes to Grenoble
- Bus Lyon - Grenoble
- Rodez - Grenoble
- Bus from Perpignan to Grenoble
- Bus Chambéry - Grenoble
- Briancon - Grenoble
- Bus from Chamonix Mont Blanc to Grenoble
- Bus Paris - Grenoble
- Nice - Grenoble
- Bus from L'Alpe-d'Huez to Grenoble
- Bus Valence - Grenoble
- Avignon - Grenoble
- Bus from Tignes to Grenoble
- Bus Limoges - Grenoble
- Lorient - Grenoble
Popular Buses Connecting Rennes
Buses Leaving from Rennes
- Bus from Rennes to Nantes
- Bus Rennes - Brest
- Rennes - Saint-Étienne
- Bus from Rennes to Strasbourg
- Bus Rennes - Reims
- Rennes - Montpellier
- Bus from Rennes to Étretat
- Bus Rennes - Beauvais
- Rennes - Saint-Malo
- Bus from Rennes to Metz
- Bus Rennes - Bordeaux
- Rennes - Le Havre
- Bus from Rennes to Caen
- Bus Rennes - Toulouse
Buses Going to Rennes
- Bus from Marseille to Rennes
- Bus Lyon - Rennes
- Saint-Étienne - Rennes
- Bus from Auxerre to Rennes
- Bus Lens - Rennes
- Reims - Rennes
- Bus from Nantes to Rennes
- Bus Beauvais - Rennes
- Toulouse - Rennes
- Bus from Poitiers to Rennes
- Bus Metz - Rennes
- Bordeaux - Rennes
- Bus from Caen to Rennes
- Bus Brest - Rennes
- Lille - Rennes
Popular routes in this country
- Bus from Beauvais to Paris
- Bus Lille - Paris
- Paris - Rennes
- Bus from Paris to Strasbourg
- Bus Paris - Montpellier
- Caen - Paris
- Bus from Nice to Marseille
- Bus Toulouse - Paris
- Chamonix Mont Blanc - Annecy
- Bus from Rennes to Paris
- Bus Nice - Paris
- Paris - Rouen
- Bus from Strasbourg to Paris
- Bus Annecy - Chamonix Mont Blanc
- Paris - Nantes