The nearest airport is FMO - Muenster/osnabrueck Munster Osnabruck, located 19.5 km east of Ostendorf.
Other airports nearby include ENS - Enschede Twenthe (39.0 km north west), GUT - Guetersloh Gutersloh (66.5 km east), DTM - Dortmund (70.0 km south), ZCA - Arnsberg Menden (80.1 km south east),