The nearest airport is ORY - Paris Orly, located 38.8 km north of Oncy.
Other airports nearby include TNF - Toussous-le-noble Toussus Le Noble (48.9 km north west), LBG - Paris Le Bourget (65.2 km north), ORE - Orleans Bricy (68.5 km south west), CDG - Paris Charles De Gaulle (70.3 km north),