The nearest airport is KLU - Klagenfurt (Worthersee Intl), located 8.1 km north west of Truttendorf.
Other airports nearby include LJU - Ljubliana Ljubljana (43.0 km south), GRZ - Graz (87.7 km north east), MBX - Maribor (97.2 km east), TRS - Ronchi De Legionari Ronchi Dei Legionari (114.3 km south west),