The nearest airport is LNZ - Linz (Horsching), located 91.6 km south west of Flachau.
Other airports nearby include VIE - Vienna Schwechat (110.7 km south east), BRQ - Turany (119.4 km north east), BTS - Bratislava M R Stefanik (151.3 km east), PED - Pardubice (158.8 km north),