The nearest airport is KLU - Klagenfurt (Worthersee Intl), located 50.0 km south of Greith.
Other airports nearby include GRZ - Graz (74.7 km east), LJU - Ljubliana Ljubljana (95.6 km south), MBX - Maribor (114.8 km south east), LNZ - Linz (Horsching) (129.6 km north),