The nearest airport is CMF - Chambery Aix Les Bains, located 18.6 km south west of Cusy.
Other airports nearby include NCY - Annecy Meythet (18.8 km north), QNJ - Annemasse (50.7 km north), GVA - Geneva Cointrin (52.7 km north), GNB - Grenoble Saint Geoirs (70.9 km south west),