The average bus between Calais and Grenoble takes 13h 7m and the fastest bus takes 12h 15m. The bus service runs several times per day from Calais to Grenoble. 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 Calais and Grenoble. The earliest departure is at 2:55 AM at night, and the last departure from Calais is at 6:30 PM which arrives into Grenoble at 7:00 AM. All services require a transfer, and take on average 13h 7m. The schedules shown below are for the next available departures.

13h 50m • 1 change

12h 15m • 1 change
Arrives next day

13h 20m • 1 change

14h 5m • 1 change

12h 15m • 1 change
Arrives next day

13h 20m • 1 change

13h 50m • 1 change

12h 15m • 1 change
Arrives next day

13h 20m • 1 change
Want to know about travelling from Calais to Grenoble? 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 Calais to Grenoble. However, there are services departing from Calais station and arriving at Grenoble station via Paris, Quai de Bercy (Bercy Seine). The journey, including transfers, takes approximately 13h 7m.
Calais to Grenoble bus services, operated by FlixBus, depart from Calais station.
Calais to Grenoble bus services, operated by FlixBus, arrive at Grenoble station.
Book your Calais to Grenoble bus tickets online with FlixBus.
The distance between Calais and Grenoble is 702.8 km. The road distance is 860 km.
You can take a bus from Calais to Grenoble via Paris, Quai de Bercy (Bercy Seine) in around 12h 30m.