The nearest airport is LIL - Lille Lesquin, located 38.7 km east of Olhain.
Other airports nearby include QKT - Kortrijk-vevelgem Wevelgem (61.3 km north east), LTQ - Le Tourquet Le Touquet Paris Plage (69.0 km west), CQF - Calais Dunkerque (73.7 km north west), OST - Oostende (87.4 km north),