The nearest airport is LIL - Lille Lesquin, located 61.5 km north of Maretz.
Other airports nearby include QKT - Kortrijk-vevelgem Wevelgem (86.7 km north), CRL - Charleroi Brussels South (86.8 km north east), RHE - Reims Champagne (94.1 km south east), CSF - Creil (109.8 km south west),