The nearest airport is LGG - Liege, located 32.0 km north of Septon.
Other airports nearby include MST - Maastricht (67.3 km north), CRL - Charleroi Brussels South (69.5 km west), GKE - Geilenkirchen (81.1 km north east), BRU - Brussels Natl (Melsbroek) (90.1 km north west),