The nearest airport is KLU - Klagenfurt (Worthersee Intl), located 6.6 km south west of Deinsdorf.
Other airports nearby include LJU - Ljubliana Ljubljana (49.3 km south), GRZ - Graz (86.0 km north east), MBX - Maribor (99.5 km east), TRS - Ronchi De Legionari Ronchi Dei Legionari (118.3 km south west),