The average bus between Carnac and Vannes takes 3h 19m and the fastest bus takes 1h 40m. The bus service runs several times per day from Carnac to Vannes. 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 5 times a day between Carnac and Vannes. The earliest departure is at 6:30 AM in the morning, and the last departure from Carnac is at 6:30 PM which arrives into Vannes at 7:25 AM. All services require a transfer, and take on average 3h 19m. The schedules shown below are for the next available departures.

1h 40m • 1 change

2h 35m • 1 change

2h 45m • 1 change

1h 45m • 1 change

1h 50m • 1 change

1h 40m • 1 change

2h 35m • 1 change

2h 45m • 1 change

1h 50m • 1 change

2h 30m • 1 change

1h 50m • 1 change

2h 5m • 1 change

1h 50m • 1 change

1h 40m • 1 change

2h 35m • 1 change

2h 45m • 1 change

1h 50m • 1 change

1h 40m • 1 change

2h 35m • 1 change

2h 45m • 1 change
Want to know about travelling from Carnac to Vannes? 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 Carnac to Vannes. However, there are services departing from Carnac station and arriving at Vannes station via Gare Routière. The journey, including transfers, takes approximately 3h 19m.
Carnac to Vannes bus services, operated by BreizhGo, depart from Illertissen station.
Carnac to Vannes bus services, operated by BreizhGo, arrive at Place de la Libération station.
The distance between Carnac and Vannes is 25.1 km. The road distance is 45 km.
You can take a bus from Illertissen to Place de la Libération via Gare Routière in around 2h 20m.