The Mont Blanc Tunnel links Chamonix (France) to Courmayeur (Italy) via a 11.6km tunnel.
SAT/SAVDA are the main bus operators with connections to the Aosta Valley, providing a daily bus service from Chamonix to Courmayeur. Departures from Courmayeur, Piazzale Monte Bianco to Chamonix Sud Terminal Bus. Check the map here
Courmayeur - Chamonix: Buses through the Tunnel.
Check out the Timetables
Courmayeur - Chamonix timetable available from 30 June 2018 to 16 September 2018.
One way ticket
Child (0 - 12 years old): €7,50
Over 13 years old: €15
Round trip ticket
Round trip Baby: €15
Round trip (over 13 years old): €30
In the winter season, holders of MBU Ski Pass pay only €15 for a round trip.
Tickets available at Chamonix bus station, Savda sale points from Italy and on the internet.
Discounts for children (<12 years).
Booking necessary! Book your ticket on line on savda.it
Reservations must be made by 5pm the day before.
The departure point is Piazzale Monte Bianco Station in Courmayeur and the arrival point is Chamonix Sud Terminal Bus.
For more info and reservations call: (+33) 4 50 53 01 15 / (+39) 1 65 36 70 39
Web site: www.savda.it and www.sat-montblanc.com