The nearest airport is KLU - Klagenfurt (Worthersee Intl), located 29.0 km south of Grabenig.
Other airports nearby include LJU - Ljubliana Ljubljana (76.3 km south), GRZ - Graz (94.1 km east), MBX - Maribor (121.5 km east), TRS - Ronchi De Legionari Ronchi Dei Legionari (131.0 km south west),