The nearest airport is CGN - Cologne Koln Bonn, located 30.2 km east of Boisdorf.
Other airports nearby include MGL - Moenchengladbach Monchengladbach (39.6 km north), DUS - Duesseldorf Dusseldorf (43.5 km north), GKE - Geilenkirchen (47.9 km west), ESS - Essen Mulheim (58.0 km north),