The average bus between Lorient and Rostrenen takes 5h 40m and the fastest bus takes 2h 3m. The bus service runs several times per day from Lorient to Rostrenen. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run 3 times a day between Lorient and Rostrenen. The earliest departure is at 8:25 AM in the morning, and the last departure from Lorient is at 7:25 PM which arrives into Rostrenen at 5:33 AM. All services require a transfer, and take on average 5h 40m. The schedules shown below are for the next available departures.

4h 18m • 1 change

2h 48m • 1 change
Arrives next day

13h 31m • 1 change

4h 18m • 1 change

2h 3m • 1 change

3h 23m • 1 change
Arrives next day

10h 8m • 1 change
Want to know about travelling from Lorient to Rostrenen? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Lorient to Rostrenen. However, there are services departing from Lorient station and arriving at Rostrenen station via Gare SNCF. The journey, including transfers, takes approximately 5h 40m.
Lorient to Rostrenen bus services, operated by BreizhGo, depart from Gare d'échanges station.
Lorient to Rostrenen bus services, operated by BreizhGo, arrive at Aire de Covoiturage La Ville Louis station.
The distance between Lorient and Rostrenen is 54.6 km. The road distance is 101 km.
You can take a bus from Gare d'échanges to Aire de Covoiturage La Ville Louis via Gare SNCF in around 2h 35m.