Bus Tickets from Rennes to Grenoble

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TodayMay 9
from US$81
TomorrowMay 10
from US$62
SunMay 11
from US$136
MonMay 12
TueMay 13
WedMay 14
from US$75
ThuMay 15
FriMay 16
from US$54

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest + Fastest
    Departure time: May 10 at
    Departure city: Rennes
    Departure location: Rennes
    Arrival time: May 11 at
    Destination city: Grenoble
    Destination location: Gare de Grenoble
    Operated by: BlaBlaCar BusBlaBlaCar Bus
    Vehicle: BusDuration:
  • Departure time: May 10 at
    Departure city: Rennes
    Departure location: Rennes
    Arrival time: May 11 at
    Destination city: Grenoble
    Destination location: Gare de Grenoble
    Operated by: BlaBlaCar BusBlaBlaCar Bus
    Vehicle: BusDuration:
  • Departure time: May 10 at
    Departure city: Rennes
    Departure location: Rennes
    Arrival time: May 11 at
    Destination city: Grenoble
    Destination location: Gare de Grenoble
    Operated by: BlaBlaCar BusBlaBlaCar Bus
    Vehicle: BusDuration:
  • Departure time: May 10 at
    Departure city: Rennes
    Departure location: Rennes
    Arrival time: May 11 at
    Destination city: Grenoble
    Destination location: Gare de Grenoble
    Operated by: BlaBlaCar BusBlaBlaCar Bus
    Vehicle: BusDuration:

Last refresh of the prices: Last Wednesday at 6:37 PM CEST.

Prices and availability are subject to change.

Accepted payments

  • Visa
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  • China Union Pay
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  • JCB payment
  • Klarna (Pay over time)
  • Google Pay

Compare 3 ways to go from Rennes to Grenoble

Bus
Average PriceUS$38 - US$213Average Duration15h
16kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Train
Average PriceUS$253 - US$394Average Duration5h 59m
16kg CO₂e5 out of 5 stars
Fastest
Carpool
Average PriceUS$65 - US$82Average Duration8h 50m
27kg CO₂e4 out of 5 stars
busbud logoBusbud recommends taking the train from Rennes to Grenoble

Among the sustainable travel choices, the train stands out as a good way to reach Grenoble. The journey takes about 5 hours 59 minutes, and with fares starting at just US$253, it presents an excellent value for a comfortable ride.

6train per day
5h 59mAverage Duration
US$253Cheapest ticket
16kgCO₂ emissions

Bus Rennes to Grenoble: Trip Overview

Average Ticket PriceUS$79
Average Bus Trip Duration15h
Number of daily buses4
Earliest bus departure1:30am
Distance650 km
Latest bus departure10:50pm

Rennes to Grenoble Bus

Busbud helps you find a bus from Rennes to Grenoble. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.

We make sure you can find a bus service from Rennes to Grenoble from the most reliable bus companies operating this trip.

Discover how much the bus trip from Rennes to Grenoble will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.

Frequently asked questions on the trip Rennes - Grenoble

  1. How long does it take to get to Grenoble from Rennes by bus?

    The typical travel time from Rennes to Grenoble by bus is around 15h. For the shortest travel time, select the fastest bus available, which will take you to Grenoble in about 13h 5m.

  2. What is the distance between Rennes and Grenoble?

    The distance between Rennes and Grenoble is around 652 km (405 miles).

  3. What are the departure and arrival locations for buses traveling from Rennes to Grenoble?

    Buses traveling this route start their trip at Gare Routière, in Rennes, and end it at Gare de Grenoble, in Grenoble.

  4. What is the cheapest way to go from Rennes to Grenoble?

    The least expensive option to go from Rennes to Grenoble would be going by bus. The ticket price for this bus starts at US$38, making this your best choice for this trip.

  5. How much is the bus from Rennes to Grenoble?

    Taking the bus from Rennes to Grenoble costs on average US$79.

  6. Is it possible to travel by overnight bus from Rennes to Grenoble?

    Yes! Catch buses leaving from Rennes until 10:50pm and reaching Grenoble on the following day.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
05-07
US$105
05-08
US$61
Today
US$75
05-10
US$59
05-11
US$128
05-12
US$39
05-13
US$53
05-14
US$70
busbud logoThe cheapest trip from Rennes to Grenoble was searched and found on May 12, 2025 with a price of US$39

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Rennes to Grenoble, as early as possible.

You can expect to pay from US$39 to US$186 for a bus ticket from Rennes to Grenoble based on the last 2 days. You can expect to find the cheapest price for the trip at US$39 which is on 2025-05-12.

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 Rennes and Grenoble!

Start sightseeing the minute your bus leaves the station. If you're on the night bus from Rennes to Grenoble, get comfy and count the stars.

Buses have one of the smallest carbon footprints of motorized transport modes. A bus going from Rennes to Grenoble will emit less CO2 than a car or an airplane.

Tune out to the fine sounds of your best music playlist on your bus trip from Rennes to Grenoble while indulging in miles on end of beautiful scenic views.

Did you know?

Did you know there are on average 4,400 intercity bus departures every day in the US only? This number has been growing for 9 years in a row, yay!

Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travellers have used their electronic device on board during 2014.

It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.

Will you be returning to Rennes by bus?

Bus from Rennes to Grenoble

You can also go to Grenoble by train

Train from Rennes to Grenoble

Why choose Busbud?

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Busbud.com makes it easy for you to find, compare and book city-to-city bus tickets, all over the world. We save you the extra trip to the bus station. With several language and currency options available, Busbud seeks to cater to international bus travellers 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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