The nearest airport is CMF - Chambery Aix Les Bains, located 21.1 km south east of Sillignieu.
Other airports nearby include LYS - Lyon Saint Exupery (42.2 km west), NCY - Annecy Meythet (43.2 km north east), GNB - Grenoble Saint Geoirs (45.9 km south west), LYN - Lyon Bron (53.7 km west),