Bus from Grenoble to Barcelona: Tickets & Schedules

Next bus departures

Next departures for Grenoble to Barcelona on December 11
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
BlaBlaCar BusBus
    		Gare de Grenoble
    		Barcelona NordCheapest
    BlaBlaCar BusBus
      		Gare de Grenoble
      		Barcelona NordFastest
      BlaBlaCar BusBus
        		Gare de Grenoble
        		Barcelona NordNo tags
        BlaBlaCar BusBus
          		Gare de Grenoble
          		Barcelona NordNo tags
          BlaBlaCar BusBus
            		31 Avenue des Martyrs
            		Barcelona NordNo tags

            Last refresh of the prices: Yesterday at 9:14 PM CET.

            Compare 3 ways to go from Grenoble to Barcelona

            We recommend carpooling

            Among the sustainable travel choices, the carpool stands out as the good way to reach Barcelona. The journey takes about 6 hours and with fares starting at just $39, it presents an excellent value for a comfortable ride.

            2carpool per day
            6hAverage Duration
            316 milesDistance
            21kgCO₂ emissions
            Bus
            		Average Price$27 - $166Average Duration12h 50m
            13kg CO₂e
            Train
            		Average Price$145 - $168Average Duration5h 59m
            12kg CO₂e
            Carpool
            		Average Price$39 - $94Average Duration6h
            21kg CO₂e

            Frequently asked questions about traveling from Grenoble to Barcelona by bus

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

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

              The cheapest bus tickets from Grenoble to Barcelona start from $27. The average price for this route is around $51. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

            2. How long is the bus ride from Grenoble to Barcelona?

              The average bus trip duration from Grenoble to Barcelona is 12h 50m, covering a distance of 317 miles (510 km). The quickest bus can get you there in 7h 55m and is operated by FlixBus.

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

              Several major bus companies operate on this route with 7 buses available per day, including services from FlixBus, BlaBlaCar Bus, Itabus.

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

              The earliest bus departs from Grenoble to Barcelona at 12:25am. And the latest bus departs at 11:35pm.

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

              A bus trip from Grenoble to Barcelona generates an estimated 13 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.

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

              According to Busbud customers, the highest-rated bus company on this route is Itabus, with an average rating of 3.8 out of 5 stars based on 951 reviews.

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

              Based on reviews on Busbud, the bus company Itabus has the best Wi-Fi rating with a score of 3.0.

            8. Which bus company has the most timely service from Grenoble to Barcelona?

              According to Busbud traveller reviews, the most timely 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 Grenoble to Barcelona?

              According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Itabus, 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
            12/08
            $72
            12/09
            No data
            Today
            $71
            12/11
            $39
            12/12
            $24
            12/13
            $32
            12/14
            $37
            12/15
            $35
            busbud logoThe cheapest trip from Grenoble to Barcelona was searched and found on Dec 12, 2025 with a price of $24

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

            You can expect to pay from $24 to $88 for a bus ticket from Grenoble to Barcelona based on the last 2 days. You can expect to find the cheapest price for the trip at $24 which is on 2025-12-12.

            Usually BlaBlaCar Bus will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.

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

            busbud logoThe bus is the cheapest travel choice for this destination

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