The nearest airport is KLU - Klagenfurt (Worthersee Intl), located 10.4 km north west of Rottenstein.
Other airports nearby include LJU - Ljubliana Ljubljana (38.3 km south), GRZ - Graz (91.3 km north east), MBX - Maribor (97.9 km east), TRS - Ronchi De Legionari Ronchi Dei Legionari (109.8 km south west),