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 | Saint Brieuc/Plérin - Gare routiere sud (Robien) | CheapestFastest |
Last refresh of the prices: Last Sunday at 6:50 AM CET.
Get from Grenoble to Saint-Brieuc
The journey takes about 16 hours 30 minutes, and with fares starting at just R 790, it presents an excellent value for a comfortable ride.
Where are the popular stops in Grenoble and Saint-Brieuc?
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
Stops in Saint-Brieuc
- A
Saint Brieuc/Plérin - Gare routiere sud (Robien)
Gare routiere sud (Robien) , 35 Rue de Robien, 22000 Saint-Brieuc, France - B
Gare Routiere de Saint-Brieuc
6 Rue du Combat des Trente, 22000 Saint-Brieuc, France
Compare bus companies
Frequently asked questions about travelling from Grenoble to Saint-Brieuc 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 Saint-Brieuc?
The cheapest bus tickets from Grenoble to Saint-Brieuc start at R 790. The average price for this route is around R 1 538. 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 Saint-Brieuc?
The average bus journey time from Grenoble to Saint-Brieuc is 16h 30m, covering a distance of 743 km. The fastest bus gets you there in 16h 30m and is operated by BlaBlaCar Bus.
Which bus companies service the Grenoble to Saint-Brieuc 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 Saint-Brieuc?
The earliest bus departs from Grenoble to Saint-Brieuc at 13:30. And the latest bus departs at 23:30.
What are the CO₂ emissions for the bus trip from Grenoble to Saint-Brieuc?
A bus trip from Grenoble to Saint-Brieuc produces an estimated 19 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 Saint-Brieuc?
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 11239 reviews.
Which bus company has the best Wi-Fi from Grenoble to Saint-Brieuc?
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 Saint-Brieuc?
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 Saint-Brieuc?
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 Saint-Brieuc was searched and found on 31 Dec 2025 with a price of R 970To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Grenoble to Saint-Brieuc as early as possible.
You can expect to pay from R 970 to R 2 161 for a bus ticket from Grenoble to Saint-Brieuc based on the last 2 days. You can expect to find the cheapest price for the trip at R 970, which is on 2025-12-31.
