Bus Tickets from Grenoble to Rennes

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SunMay 11
TodayMay 12
from $52
TomorrowMay 13
WedMay 14
ThuMay 15
FriMay 16
SatMay 17
from $36
SunMay 18
from $62

Cheap buses leaving today

One passenger / one way

  • This trip is recommended because it is: Cheapest + Fastest
    Departure time: May 12 at
    Departure city: Grenoble
    Departure location: Gare de Grenoble
    Arrival time: May 13 at
    Destination city: Rennes
    Destination location: Rennes
    Operated by: BlaBlaCar BusBlaBlaCar Bus
    Vehicle: BusDuration:
  • Departure time: May 12 at
    Departure city: Grenoble
    Departure location: Gare de Grenoble
    Arrival time: May 12 at
    Destination city: Rennes
    Destination location: Rennes
    Operated by: BlaBlaCar BusBlaBlaCar Bus
    Vehicle: BusDuration:
  • Departure time: May 12 at
    Departure city: Grenoble
    Departure location: Gare de Grenoble
    Arrival time: May 12 at
    Destination city: Rennes
    Destination location: Rennes
    Operated by: BlaBlaCar BusBlaBlaCar Bus
    Vehicle: BusDuration:

Accepted payments

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Compare 3 ways to go from Grenoble to Rennes.

Bus
Average Price$39 - $216Average Duration15h 15m
16kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Train
Average Price$103 - $306Average Duration5h 39m
16kg CO₂e5 out of 5 stars
Fastest
Carpool
Average Price$53 - $86Average Duration8h 50m
27kg CO₂e4 out of 5 stars
busbud logoBusbud recommends taking the train from Grenoble to Rennes

Among the sustainable travel choices, the train stands out as the good way to reach Rennes. The journey takes about 5 hours 39 minutes and with fares starting at just $103, it presents an excellent value for a comfortable ride.

5train per day
5h 39mAverage Duration
$103Cheapest ticket
16kgCO₂ emissions

Bus Grenoble to Rennes: Trip Overview

Average ticket price$85
Average bus trip duration15h 15m
Number of daily buses4
Earliest bus departure12:20am
Distance403 miles (650 km)
Latest bus departure11:55pm

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.

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.

Best price found
05/10
$76
05/11
$98
Today
$52
05/13
$37
05/14
$35
05/15
No data
05/16
$68
05/17
$36
busbud logoThe cheapest trip from Grenoble to Rennes was searched and found on May 14, 2025 with a price of $35

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 $35 to $145 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 $35 which is on 2025-05-14.

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.

Will you be returning to Grenoble by bus?

Bus from Grenoble to Rennes

You can also go to Rennes by train

Train from Grenoble to Rennes

Why choose Busbud?

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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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