The nearest airport is LNZ - Linz (Horsching), located 26.2 km east of Grübl.
Other airports nearby include SZG - Salzburg (75.6 km south west), KLU - Klagenfurt (Worthersee Intl) (173.4 km south), GRZ - Graz (177.2 km south east), PRG - Prague Ruzyne (217.2 km north),