The nearest airport is KLU - Klagenfurt (Worthersee Intl), located 40.2 km south west of Stelzing.
Other airports nearby include GRZ - Graz (60.4 km east), LJU - Ljubliana Ljubljana (80.3 km south), MBX - Maribor (93.9 km south east), LNZ - Linz (Horsching) (148.7 km north),