Bus Tickets from Grenoble to Barcelona

TodayAug 1
from $63
TomorrowAug 2
from $76
SunAug 3
from $72
MonAug 4
from $67
TueAug 5
from $52
WedAug 6
from $45
ThuAug 7
from $45
FriAug 8

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is: Cheapest
    Departure time: August 2 at
    Departure city: Grenoble
    Departure location: Gare de Grenoble
    Arrival time: August 2 at
    Destination city: Barcelona
    Destination location: Nord
    Operated by: BlaBlaCar BusBlaBlaCar Bus
    Vehicle: BusDuration:
  • This trip is recommended because it is: Fastest
    Departure time: August 2 at
    Departure city: Grenoble
    Departure location: Grenoble (Bus Station)
    Arrival time: August 2 at
    Destination city: Barcelona
    Destination location: Nord
    Operated by: FlixbusFlixbus
    Vehicle: BusDuration:
  • Departure time: August 2 at
    Departure city: Grenoble
    Departure location: Gare de Grenoble
    Arrival time: August 2 at
    Destination city: Barcelona
    Destination location: Nord
    Operated by: BlaBlaCar BusBlaBlaCar Bus
    Vehicle: BusDuration:
  • Departure time: August 2 at
    Departure city: Grenoble
    Departure location: Grenoble (Bus Station)
    Arrival time: August 3 at
    Destination city: Barcelona
    Destination location: Barcelona (Airport T2C)
    Operated by: FlixbusFlixbus
    Vehicle: BusDuration:
  • Departure time: August 2 at
    Departure city: Grenoble
    Departure location: Grenoble (Bus Station)
    Arrival time: August 3 at
    Destination city: Barcelona
    Destination location: Barcelona (Airport T2C)
    Operated by: FlixbusFlixbus
    Vehicle: BusDuration:

Accepted payments

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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 Grenoble to Barcelona.

Bus
Average Price$28 - $182Average Duration11h 35m
13kg CO₂e5 out of 5 stars
Cheapest
Train
Average Price$145 - $168Average Duration5h 59m
12kg CO₂e5 out of 5 stars
FastestMost eco-friendly
Carpool
Average Price$38 - $105Average Duration6h 20m
21kg CO₂e4 out of 5 stars
busbud logoBusbud recommends carpooling from Grenoble to Barcelona

Among the sustainable travel choices, the carpool stands out as the good way to reach Barcelona. The journey takes about 6 hours 20 minutes and with fares starting at just $38, it presents an excellent value for a comfortable ride.

1carpool per day
6h 20mAverage Duration
$38Cheapest ticket
21kgCO₂ emissions

Bus Grenoble to Barcelona: Trip Overview

Average ticket price$68
Average bus trip duration11h 35m
Number of daily buses9
Earliest bus departure12:20am
Distance317 miles (510 km)
Latest bus departure11:35pm

Grenoble to Barcelona Bus

Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from Grenoble to Barcelona.

Bus service from Grenoble to Barcelona will be provided by the most trusted bus companies.

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

Frequently asked questions for your trip Grenoble - Barcelona

Find cheapest prices for buses

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

Best price found
07/30
$61
07/31
$125
Today
$59
08/02
$71
08/03
$68
08/04
$63
08/05
$48
08/06
$41
busbud logoThe cheapest trip from Grenoble to Barcelona was searched and found on Aug 6, 2025 with a price of $41

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 $41 to $198 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 $41 which is on 2025-08-06.

Usually Comuto Pro (BlaBlaCar Bus), Flixbus (FR) 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.

About Bus Travel

Bus Travel Tips

If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from Grenoble to Barcelona but it'll also be endearing to native speakers who will surely appreciate your effort.

Much more than a mere vehicle taking you from Grenoble to Barcelona, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.

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

Make a music playlist for your bus ride from Grenoble to Barcelona, and enjoy the scenery to tunes from your own personal soundtrack.

Did you know?

The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.

Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!

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!

Will you be returning to Grenoble by bus?

Bus from Grenoble to Barcelona

You can also go to Barcelona by train

Train from Grenoble to Barcelona

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud helps you easily search, compare and book intercity bus tickets on a worldwide scale with our comprehensive list of bus routes and schedules. With Busbud, wherever you go, you have a worldwide bus station within reach and available in your own language and currency. Busbud partners with safe and reliable bus companies throughout the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others so you can buy tickets without a worry.

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