The nearest airport is SZG - Salzburg, located 41.8 km south west of Walchen.
Other airports nearby include LNZ - Linz (Horsching) (59.2 km north east), MUC - Munich Munchen (134.6 km west), KLU - Klagenfurt (Worthersee Intl) (160.3 km south east), GRZ - Graz (182.0 km south east),