The nearest airport is KLU - Klagenfurt (Worthersee Intl), located 60.7 km south of Oberweg.
Other airports nearby include GRZ - Graz (63.7 km east), LJU - Ljubliana Ljubljana (103.8 km south), MBX - Maribor (109.6 km south east), LNZ - Linz (Horsching) (125.0 km north),