The nearest airport is OBF - Oberpfaffenhofen, located 35.4 km north east of Aichen.
Other airports nearby include FEL - Fuerstenfeldbruck Furstenfeldbruck (45.2 km north east), AGB - Augsburg (62.1 km north), INN - Innsbruck (74.2 km south east), MUC - Munich Munchen (83.5 km north east),