The nearest airport is VIE - Vienna Schwechat, located 86.6 km east of Sitzenthal.
Other airports nearby include LNZ - Linz (Horsching) (91.3 km west), BTS - Bratislava M R Stefanik (133.6 km east), GRZ - Graz (136.3 km south), BRQ - Turany (140.2 km north east),