Public Transport - Flaine to GVA

Hi - I'm looking for information regarding the Public Transport options. Getting from Flaine to Geneva Airport.

Is there a local bus service for example? I can't see any timetables published ( may be too early for this ).

Clearly I'm looking for a cheap option and I know there are plenty of transfer companies out there - but I only need seats for two people with minimal luggage and need to arrive for a late afternoon / early evening flight, so I'm relaxed with timings and should be fine with a 'normal working hours' timetable.

Thanks.

Flaine to Geneva airport using public transport is doable, but it requires several changes. The Les Carroz Flaine Express bus (bookable via Altibus) will get you to Cluses, from there you can take a bus or a train or a train and a bus to Geneva airport.