The nearest airport is BRU - Brussels Natl (Melsbroek), located 21.3 km west of Dumberg.
Other airports nearby include ANR - Antwerp Deurne (36.4 km north west), LGG - Liege (57.0 km south east), CRL - Charleroi Brussels South (57.7 km south west), WOE - Woensdrecht (65.1 km north west),