By Train:

Moutiers (24 Km)

By Plane:

Chambéry National Airport (110 Km)
Geneva International Airport (149 Km)

By Car:

From Moutiers:
Take Motorway D915 for 11 Km, then turn right at D91 and you will arrive to Courchevel. Then, go towards Altiport for about 1.5 Km.