Bus from Rennes to Grenoble: Tickets & Timetables

Next bus departures

Next departures from Rennes to Grenoble on 16 January
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
BlaBlaCar BusBus
    Rennes
    Gare de GrenobleCheapestFastest
    BlaBlaCar BusBus
      Rennes
      Gare de GrenobleNo tags
      BlaBlaCar BusBus
        Rennes
        Gare de GrenobleNo tags

        Last refresh of the prices: Today at 9:03 PM CET.

        Compare 3 ways to travel from Rennes to Grenoble

        We recommend carpooling

        Among the sustainable travel choices, the Carpool stands out as a good way to reach Grenoble. The journey takes about 9 hours and with fares starting at just R 1 019, it presents an excellent value for a comfortable ride.

        2carpool per day
        9hAverage duration
        652 kmDistance
        27kgCO₂ emissions
        Average priceR 605 - R 4 101Average duration15h 20m
        16kg CO₂e
        Average priceR 4 221 - R 6 580Average duration5h 59m
        16kg CO₂e
        Carpool
        Average priceR 1 019 - R 2 058Average duration9h
        27kg CO₂e

        Frequently asked questions about travelling from Rennes to Grenoble by bus

        Please note that timetables, routes, or operator details shown here may be updated or differ at the time of your trip.

        1. How much is the bus ticket from Rennes to Grenoble?

          The cheapest bus tickets from Rennes to Grenoble start at R 605. The average price for this route is around R 1 289. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.

        2. How long is the bus journey from Rennes to Grenoble?

          The average bus journey time from Rennes to Grenoble is 15h 20m, covering a distance of 650 km. The fastest bus gets you there in 13h and is operated by BlaBlaCar Bus.

        3. Which bus companies service the Rennes to Grenoble route?

          Several major bus companies operate on this route with 5 buses available per day, including services from FlixBus, BlaBlaCar Bus.

        4. What is the earliest and latest departure time for the bus from Rennes to Grenoble?

          The earliest bus departs from Rennes to Grenoble at 01:10. And the latest bus departs at 22:50.

        5. What are the CO₂ emissions for the bus trip from Rennes to Grenoble?

          A bus trip from Rennes to Grenoble produces an estimated 16 kg of CO₂, making it a highly eco-friendly travel option and Busbud’s recommended way to travel.

        6. What is the best bus company from Rennes to Grenoble?

          According to Busbud customers, the highest-rated bus company on this route is BlaBlaCar Bus, with an average rating of 3.7 out of 5 stars based on 11357 reviews.

        7. Which bus company has the best Wi-Fi from Rennes to Grenoble?

          Based on reviews on Busbud, the bus company FlixBus has the best Wi-Fi rating with a score of 2.7.

        8. Which bus company offers the most punctual service from Rennes to Grenoble?

          According to Busbud traveller reviews, the most punctual bus company on this route is FlixBus, with a punctuality rating of 3.9 out of 5 stars.

        9. Which bus company has the cleanest buses from Rennes to Grenoble?

          According to Busbud traveller reviews, the bus company with the cleanest buses on this route is BlaBlaCar Bus, with a cleanliness rating of 4.3 out of 5 stars.

        Find cheapest prices for buses

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

        Best price found
        13/01
        No data
        14/01
        No data
        Today
        R 621
        16/01
        R 1 055
        17/01
        R 580
        18/01
        R 818
        19/01
        R 697
        20/01
        No data
        busbud logoThe cheapest trip from Rennes to Grenoble was searched and found on 17 Jan 2026 with a price of R 580

        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 R 580 to R 1 672 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 R 580, which is on 2026-01-17.

        What's the cheapest way to go from Rennes to Grenoble?

        busbud logoThe Bus is the cheapest travel choice for this destination

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