The nearest airport is LNZ - Linz (Horsching), located 25.5 km west of Altaist.
Other airports nearby include SZG - Salzburg (126.0 km south west), GRZ - Graz (161.2 km south east), KLU - Klagenfurt (Worthersee Intl) (184.8 km south), PRG - Prague Ruzyne (201.1 km north),