How much does a bus ticket from Grenoble to Rennes cost?

The bus ticket price from Grenoble to Rennes starts at R 626. 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 14h 55m, 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 6 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 BlaBlaCar Bus, FlixBus.

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.

Bus Grenoble to Rennes from R 582 | Refundable Tickets

Next bus departures

Next departures from Grenoble to Rennes on 17 November
Operated by	Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended	Price and booking link
	Bus	09:00	Gare de Grenoble	13h 35m	22:35	Rennes	CheapestFastest
	Bus	05:15	Gare de Grenoble	16h 5m	21:20	Rennes	No tags

Next departures from Grenoble to Rennes on 20 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	09:00	Gare de Grenoble	13h 35m	22:35	Rennes	Cheapest
Bus	18:30	Gare de Grenoble	13h 20m	07:50	Rennes	Fastest
Bus	16:00	Gare de Grenoble	15h 50m	07:50	Rennes	No tags
Bus	22:25	Gare de Grenoble	14h 55m	13:20	Rennes	No tags
Bus	16:05	31 Avenue des Martyrs	15h 45m	07:50	Rennes	No tags

Next departures from Grenoble to Rennes on 21 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	22:25	Gare de Grenoble	14h 55m	13:20	Rennes	Cheapest
Bus	19:00	Gare de Grenoble	12h 50m	07:50	Rennes	Fastest
Bus	05:15	Gare de Grenoble	16h 5m	21:20	Rennes	No tags
Bus	09:00	Gare de Grenoble	13h 35m	22:35	Rennes	No tags

Next departures from Grenoble to Rennes on 22 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	22:25	Gare de Grenoble	14h 55m	13:20	Rennes	Cheapest
Bus	19:00	Gare de Grenoble	12h 50m	07:50	Rennes	Fastest
Bus	05:15	Gare de Grenoble	16h 5m	21:20	Rennes	No tags

Next departures from Grenoble to Rennes on 23 November
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	22:25	Gare de Grenoble	14h 55m	13:20	Rennes	Cheapest
Bus	19:00	Gare de Grenoble	12h 50m	07:50	Rennes	Fastest
Bus	05:15	Gare de Grenoble	16h 5m	21:20	Rennes	No tags
Bus	09:00	Gare de Grenoble	13h 35m	22:35	Rennes	No tags

Last refresh of the prices: Yesterday at 5:56 PM CET.

Compare 3 ways to travel from Grenoble to Rennes

We recommend carpooling

Among the sustainable travel choices, the carpool stands out as a good way to reach Rennes. The journey takes about 8 hours 40 minutes and with fares starting at just R 1 073, it presents an excellent value for a comfortable ride.

1carpool per day

8h 40mAverage duration

652 kmDistance

27kgCO₂ emissions

	Average price	Average duration	CO₂ emissions
Bus	Average priceR 626 - R 4 642	Average duration14h 55m	CO₂ emissions 16kg CO₂e
Train	Average priceR 1 794 - R 6 779	Average duration6h 13m	CO₂ emissions 16kg CO₂e
Carpool	Average priceR 1 073 - R 1 263	Average duration8h 40m	CO₂ emissions 27kg CO₂e

Compare bus companies

BlaBlaCar Bus

3.5/511 131 reviews

Staff4.4

Timeliness3.6

Cleanliness4.3

WiFi2.6

FlixBus

3.5/511 343 reviews

Staff4.1

Timeliness3.9

Cleanliness4.1

WiFi2.7

FR Bus Companies: FlixBus, BlaBlaCar Bus, ALSA, Greyhound, Intercape, Rede Expressos, Trenitalia

Where are the popular stops in Grenoble and Rennes?

Stops in Grenoble

A - Gare de Grenoble

B - Condillac-Universités

C - Grenoble

Stops in Rennes

A - Gare Routière

B - 3 Place Henri Terrière

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 626. 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 14h 55m, 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 6 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 BlaBlaCar Bus, FlixBus.
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.

Best price found

15/11

R 1 106

16/11

R 1 356

Today

R 1 127

18/11

No data

19/11

No data

20/11

R 771

21/11

R 1 231

22/11

R 814

The cheapest trip from Grenoble to Rennes was searched and found on 20 Nov 2025 with a price of R 771

To 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 771 to R 2 087 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 771, which is on 2025-11-20.