Chamonix ▸ Aosta
Aosta ▸ Chamonix ⇄Direct buses · no change
- 07:00 → 08:25FlixBus N1479Chamonix → Aosta1h25nonstop
- 10:25 → 11:55FlixBus 507Chamonix → Aosta · via Courmayeur1h301 stopRuns: Mon, Tue, Fri, Sat, SunBook on FlixBus ↗
- 13:20 → 15:05BlaBlaCar BusChamonix - Bus Station → Aosta · via Courmayeur1h451 stopRuns: Mon, Fri, Sat, SunBook on BlaBlaCar Bus ↗
- 16:20 → 17:55FlixBus 472Chamonix → Aosta · via Courmayeur1h351 stopRuns: Mon, Thu, Fri, Sat, SunBook on FlixBus ↗
- 17:25 → 18:35FlixBus N504Chamonix → Aosta · via Courmayeur1h101 stopRuns: Daily except WedBook on FlixBus ↗
- 23:50 → 01:20+1FlixBus N1524Chamonix → Aosta · via Courmayeur1h301 stopRuns: Mon, Fri, Sat, Sun (some weeks)Book on FlixBus ↗
Local times at each stop. Times from official open data: FlixBus (file of 11 Oct 2026) and BlaBlaCar Bus (file of 18 Oct 2026). Checked Sun 18 Oct 2026; they cover 18 Oct to 14 Nov 2026. Timetables change, so check with the operator before you travel. Contains FlixBus timetable data (FlixMobility, transport.data.gouv.fr), ODbL 1.0. Contains BlaBlaCar Bus timetable data (transport.data.gouv.fr), ODbL 1.0. How we build this.
Quick answers
Is there a direct bus from Chamonix to Aosta?
Yes. 6.3 a day on average, with BlaBlaCar Bus and FlixBus, no change of bus (18 Oct to 14 Nov 2026).
How long is the bus from Chamonix to Aosta?
The fastest takes 1h10; the slowest 1h45, for 40 km as the crow flies.
When do the buses leave?
The earliest leaves at 07:00 and the latest at 23:50, local time in Chamonix. Not every bus runs every day: pick a date above.
Is there a night bus from Chamonix to Aosta?
Not an overnight one: every bus here travels by day or evening.