The nearest airport is ACH - St Gallen Altenrhein, located 19.3 km north west of Kehlegg.
Other airports nearby include FDH - Friedrichshafen (36.5 km north west), ZRH - Zurich (93.4 km west), SMV - Samedan (96.5 km south), ZQL - Donaueschingen Villingen (114.1 km north west),