Fly and hire or drive. Main roads are well maintained, cleared and quiet with ample free parking. Allow 9 hours drive + breaks from Calais & Zeebrugge on fast motorways.
For hassle free travel take the Euro star or SNCF Ski Train to Moutiers /Brides les Bains) just 20 minutes away. Car hire is available at the station.
Geneva (1 hrs 55), Chambery (1 hour 10), Grenoble (1 hr 55) and Lyon (1 hrs 50).
EasyJet Flights to Geneva from UK airports including Liverpool, East Midlands, Gatwick, Luton & Stansted
Ryanair fly from Stansted to Grenoble.
Jet2 offers budget flights from Manchester, Leeds-Bradford, East Midlands and Newcastle to Chambery.
BMIbaby offer flights to Geneva from East Midlands, Teeside, Cardiff & Manchester
BA also have new flights to Chambery
FlyThomasCook offer flights from Birmingham, Gatwick, Liverpool, Bristol &Manchester to Grenoble
Other airlines fly, just check Skyscanner for yours.