The nearest airport is ZRH - Zurich, located 32.3 km south east of Aichen.
Other airports nearby include ZQL - Donaueschingen Villingen (37.5 km north east), MLH - Bale Mulhouse (56.3 km west), CMR - Colmar Houssen (82.8 km north west), FDH - Friedrichshafen (93.5 km east),