The nearest airport is BVA - Beauvais Tille, located 23.4 km south of Fléchy.
Other airports nearby include CSF - Creil (48.7 km south east), POX - Pontoise Cormeilles En Vexin (63.1 km south), CDG - Paris Charles De Gaulle (74.5 km south), LBG - Paris Le Bourget (77.2 km south),