RoutavioPopular routesBrusselsBrussels to Grenoble

BrusselsGrenoble636 km

How to get from Brussels 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 Brussels to Grenoble. The most useful door-to-door route takes 5h 43m by flight, bus, 2 transfers. The two cities are about 636 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 4, 2026 and has not been refreshed since. Run a live search for today's price.

636 km

Which way suits you?

Transport	Observed fare	Duration and scope	Detail
Flight	€64Checked Sep 4	5h 43m2 transfers	See Flight details
Bus	€27Omio catalogue, Sep 9	11h 50m1 transfer	See Bus details

Flight€64Checked Sep 4
5h 43m · 2 transfersSee Flight details
Bus€27Omio catalogue, Sep 9
11h 50m · 1 transferSee Bus details

These figures were observed on different days. This table is not a live price ranking for your date.

Brussels 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.

€645h 43m · 2 transfers · flight, bus

flightbusbus

1
Brussels Airport → Geneva Airportflight
1h 28m
2
Geneva Airport → Annecybus
Local bus·1h 05m
3
Annecy → Grenoblebus
FlixBus·1h 50m

The best balance of price and time we found on this route.

The observed fares belong to earlier dates.

Search my date

Which 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.

September 2026

October 2026

5 Mon€70

Departures from Brussels to Grenoble

FlixBus runs 2 scheduled departures a day, the first at 16:25 and the last at 17:25.

Operator	Departures a day	First	Last
FlixBusbus	2	16:25	17:25

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.

Bus· 11h 50m€27Book
Train· 5h 30m€121Book

Omio last refreshed these on Wed, Sep 9

See fares and book

Operators seen on these journeys

Local busGeneva Airport-AnnecyBook →

FlixBusAnnecy-Grenoble, Brussels-North-Lyon Saint-Exupéry, Lyon Saint-Exupéry-GrenobleBook →

On this route you travel with Local bus, FlixBus; Routavio does not add a booking fee.

How the trip from Brussels to Grenoble works

Start with a flight from Brussels to Geneva, about 1h 28m. Transfer in Geneva and continue by Local bus bus on to Annecy (1h 5m). Transfer in Annecy and continue by FlixBus bus on to Grenoble (1h 50m). In total it's roughly €64 over 5h 43m, 2 transfers.

Brussels to Grenoble: common questions

How long does it take to get from Brussels to Grenoble?

The most useful route takes about 5h 43m by flight, bus, 2 transfers.

How far is Grenoble from Brussels?

About 636 km in a straight line. The real route on the ground or in the air is longer.

How much does Brussels to Grenoble cost?

On the upcoming dates we checked, the cheapest fare ranged from €64 to €71. Run a live search for your own date to see today's price.

Are there direct flights from Brussels to Grenoble?

The most useful route we found connects: 2 transfers, 5h 43m in total. On flexible dates a live search sometimes turns up a nonstop.

How long is the flight from Brussels to Grenoble?

Counting the whole door-to-door trip we measured about 5h 43m. About 1h 20m of that is waiting between legs.

Which operators run Brussels to Grenoble?

On this route you travel with Local bus, FlixBus.

What is the cheapest way to get from Brussels 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.