The nearest airport is KLU - Klagenfurt (Worthersee Intl), located 38.2 km south of Wiegen.
Other airports nearby include GRZ - Graz (79.1 km east), LJU - Ljubliana Ljubljana (84.6 km south), MBX - Maribor (113.1 km south east), SZG - Salzburg (138.6 km north west),