The nearest airport is KLU - Klagenfurt (Worthersee Intl), located 26.1 km south west of Silberegg.
Other airports nearby include LJU - Ljubliana Ljubljana (69.9 km south), GRZ - Graz (73.7 km east), MBX - Maribor (100.2 km south east), TRS - Ronchi De Legionari Ronchi Dei Legionari (138.4 km south west),