Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Gare de Grenoble | Brest - Bus station | CheapestFastest |
Last refresh of the prices: Last Thursday at 1:02 PM CET.
Compare 2 ways to travel from Grenoble to Brest
Among the sustainable travel choices, the Carpool stands out as a good way to reach Brest. The journey takes about 11 hours 40 minutes and with fares starting at just R 1 183, it presents an excellent value for a comfortable ride.
| Average price | Average duration | CO₂ emissions | Actions | |
|---|---|---|---|---|
| Average priceR 821 - R 3 693 | Average duration19h 35m | 21kg CO₂e | ||
Carpool | Average priceR 1 183 - R 1 930 | Average duration11h 40m | 64kg CO₂e |
Where are the popular stops in Grenoble and Brest?
Stops in Grenoble
- A
Gare de Grenoble
Gare Routière de Grenoble, Quais 1 et 2, 1222 Rue Emile Gueymard, 38000 Grenoble, France - B1408-1430 Rue des Résidences, 38400 Saint-Martin-d'Hères, France
- C
Grenoble
73 Rue Général Mangin, 38100 Grenoble, France
Compare bus companies
Frequently asked questions about travelling from Grenoble to Brest by bus
Please note that timetables, routes, or operator details shown here may be updated or differ at the time of your trip.
How much is the bus ticket from Grenoble to Brest?
The cheapest bus tickets from Grenoble to Brest start at R 821. The average price for this route is around R 1 304. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.
How long is the bus journey from Grenoble to Brest?
The average bus journey time from Grenoble to Brest is 19h 35m, covering a distance of 853 km. The fastest bus gets you there in 16h 35m and is operated by FlixBus.
Which bus companies service the Grenoble to Brest route?
Several major bus companies operate on this route with 1 buses available per day, including services from FlixBus, BlaBlaCar Bus.
What is the earliest and latest departure time for the bus from Grenoble to Brest?
The earliest bus departs from Grenoble to Brest at 00:50. And the latest bus departs at 23:30.
What are the CO₂ emissions for the bus trip from Grenoble to Brest?
A bus trip from Grenoble to Brest produces an estimated 21 kg of CO₂, making it a highly eco-friendly travel option and Busbud’s recommended way to travel.
What is the best bus company from Grenoble to Brest?
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.
Which bus company has the best Wi-Fi from Grenoble to Brest?
Based on reviews on Busbud, the bus company FlixBus has the best Wi-Fi rating with a score of 2.7.
Which bus company offers the most punctual service from Grenoble to Brest?
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.
Which bus company has the cleanest buses from Grenoble to Brest?
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.
The cheapest trip from Grenoble to Brest was searched and found on 17 Jan 2026 with a price of R 767To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Grenoble to Brest as early as possible.
You can expect to pay from R 767 to R 1 209 for a bus ticket from Grenoble to Brest based on the last 2 days. You can expect to find the cheapest price for the trip at R 767, which is on 2026-01-17.
