The nearest airport is CQF - Calais Dunkerque, located 27.5 km north of Harlettes.
Other airports nearby include LTQ - Le Tourquet Le Touquet Paris Plage (34.8 km south west), LIL - Lille Lesquin (79.0 km east), LYX - Lydd (79.3 km west), OST - Oostende (80.9 km north east),