The nearest airport is KLU - Klagenfurt (Worthersee Intl), located 12.6 km north west of Trieblach.
Other airports nearby include LJU - Ljubliana Ljubljana (36.3 km south), GRZ - Graz (91.2 km north east), MBX - Maribor (96.5 km east), TRS - Ronchi De Legionari Ronchi Dei Legionari (109.3 km south west),