How to get from Barcelona to Grenoble
Compare the train, bus and flight options. Then check them for your own date.
Start with the whole journey.
We compared the ways to travel from Barcelona to Grenoble. The most useful door-to-door route takes 3h 25m by flight, bus, 1 transfer. The two cities are about 512 km apart in a straight line. The price and operators below come from a real route search.
This is the lowest fare we have recorded for this route in the last 14 days.
This fare comes from a search on September 5, 2026 and has not been refreshed since. Run a live search for today's price.
512 km
Which way suits you?
| Transport | Observed fare | Duration and scope | Detail |
|---|---|---|---|
| Flight | €45Checked Sep 5 | 3h 25m1 transfer | See Flight details |
| Train | €72Reading date not recorded | 6h 56m2 transfers | See Train details |
| Bus | €30Omio catalogue, Sep 8 | 7h 50mdirect | See Bus details |
- Flight€45Checked Sep 53h 25m · 1 transferSee Flight details
- Train€72Reading date not recorded6h 56m · 2 transfersSee Train details
- Bus€30Omio catalogue, Sep 87h 50m · directSee Bus details
These figures were observed on different days. This table is not a live price ranking for your date.
Barcelona to Grenoble: cheapest or fastest?
All from the same recent search. Pick a tab: the legs, the timing and the difference from the others all change with it.
- 1Barcelona El Prat → Lyon Saint-Exupéryflight
Vueling·1h 25m - 2Lyon Saint-Exupéry → Grenoble Alpes Isère Airportbus
FlixBus·1h
The best balance of price and time we found on this route.
The observed fares belong to earlier dates.
Search my dateWhich date should you go?
The amounts on each day are fares seen earlier, not live offers. A day with no figure is one we have not priced, not one without a service.
Departures from Barcelona to Grenoble
FlixBus runs 5 scheduled departures a day, the first at 05:30 and the last at 21:25.
| Operator | Departures a day | First | Last |
|---|---|---|---|
| FlixBusbus | 5 | 05:30 | 21:25 |
| BlaBlaCar Busbus | 1 | 10:30 | 10:30 |
Departure times come from operator timetables and are local time at the origin. Where a row shows no times, the frequency is the operator's own and the timetable is not published to us. Times can change on holidays and at short notice; confirm with the operator before you travel.
Departure and arrival
Ticket prices on this route
What each way of travelling costs, as the operator publishes it. These describe the route rather than a date you pick, and they refresh once a day. Booking opens at our partner Omio.
Omio last refreshed these on Tue, Sep 8
Operators seen on these journeys
VuelingBarcelona El Prat-Lyon Saint-ExupérySee live options and dates →FlixBusLyon Saint-Exupéry-Grenoble Alpes Isère Airport, Barcelona-GrenobleBook →
RenfeBarcelona-LyonBook →
SNCFLyon-VoironBook →
BlaBlaCar BusVoiron-GrenobleBook →On this route you travel with Vueling, FlixBus, Renfe, SNCF, BlaBlaCar Bus; Routavio does not add a booking fee.
How the trip from Barcelona to Grenoble works
Start with a Vueling flight from Barcelona to Lyon, about 1h 25m. Transfer in Lyon and continue by FlixBus bus on to Grenoble (1h). In total it's roughly €45 over 3h 25m, 1 transfer.
Barcelona to Grenoble: common questions
How long does it take to get from Barcelona to Grenoble?
The most useful route takes about 3h 25m by flight, bus, 1 transfer.
How far is Grenoble from Barcelona?
About 512 km in a straight line. The real route on the ground or in the air is longer.
How much does Barcelona to Grenoble cost?
On the upcoming dates we checked, the cheapest fare ranged from €32 to €47. Run a live search for your own date to see today's price.
Are there direct flights from Barcelona to Grenoble?
The most useful route we found connects: 1 transfer, 3h 25m in total. On flexible dates a live search sometimes turns up a nonstop.
How long is the flight from Barcelona to Grenoble?
Counting the whole door-to-door trip we measured about 3h 25m. About 1h of that is waiting between legs.
What are the airport codes for Barcelona and Grenoble?
Barcelona is BCN and Grenoble is GNB, so this route is usually written BCN to GNB.
Which operators run Barcelona to Grenoble?
On this route you travel with Vueling, FlixBus, Renfe, SNCF, BlaBlaCar Bus.
Can you get from Barcelona to Grenoble without flying?
Yes. A ground route by train takes about 5h 57m.
What is the cheapest way to get from Barcelona to Grenoble?
Usually a flexible date, or leaving from a nearby airport. A live search puts every option for your dates side by side.
Can I book directly?
Yes. Routavio sends you straight to the operator or an independent third-party provider. We never add a booking fee. The final fare and availability are confirmed by that provider.
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