The nearest airport is LNZ - Linz (Horsching), located 74.2 km south east of Karlsbach.
Other airports nearby include SZG - Salzburg (116.5 km south), MUC - Munich Munchen (140.4 km west), PRG - Prague Ruzyne (156.3 km north), KLV - Karlovy Vary (166.9 km north),