The nearest airport is CER - Cherbourg Maupertus, located 18.9 km north of Saint-Cyr.
Other airports nearby include ACI - Alderney (62.8 km north west), JER - Jersey (64.3 km south west), CFR - Caen Carpiquet (78.3 km south east), GCI - Guernsey (86.1 km west),