The nearest airport is VIE - Vienna Schwechat, located 72.5 km south east of Theiss.
Other airports nearby include LNZ - Linz (Horsching) (112.2 km west), BRQ - Turany (113.2 km north east), BTS - Bratislava M R Stefanik (116.0 km east), GRZ - Graz (155.9 km south),