FlixBus operates a bus from Les Houches to Annecy twice a week. Tickets cost $6 - $11 and the journey takes 2 h 20 min. Alternatively, French Railways (SNCF) operates a train from Les Houches to Annecy hourly. Tickets cost $10 - $15 and the journey takes 25 min. French Railways (SNCF) also services this route every 4 hours.
From Les Houches bus to Annecy. 2 h 20 min 8€. From Les Houches train to St-Gervais-les-Bains then train to Annecy. 2 h 50 min 21€. From Les Houches - mairie line 1 bus to Chamonix Sud - Gare routière then bus to Annecy. 2 h 57 min 4€. From Les Houches drive to Annecy. 1 h 5 min 13€.