The nearest airport is KLU - Klagenfurt (Worthersee Intl), located 42.7 km west of Mosern.
Other airports nearby include GRZ - Graz (50.3 km north east), LJU - Ljubliana Ljubljana (68.0 km south west), MBX - Maribor (70.4 km south east), ZAG - Zagreb (146.8 km south east),