The nearest airport is LNZ - Linz (Horsching), located 89.9 km south east of Schlag.
Other airports nearby include SZG - Salzburg (121.1 km south), MUC - Munich Munchen (131.2 km south west), PRG - Prague Ruzyne (152.4 km north east), KLV - Karlovy Vary (154.5 km north),