The nearest airport is ACH - St Gallen Altenrhein, located 14.9 km west of Klausberg.
Other airports nearby include FDH - Friedrichshafen (24.8 km north west), ZRH - Zurich (90.9 km west), ZQL - Donaueschingen Villingen (105.2 km north west), SMV - Samedan (110.0 km south),