The nearest airport is KLU - Klagenfurt (Worthersee Intl), located 6.8 km east of Seltenheim.
Other airports nearby include LJU - Ljubliana Ljubljana (50.0 km south), GRZ - Graz (98.4 km north east), TRS - Ronchi De Legionari Ronchi Dei Legionari (109.3 km south west), MBX - Maribor (111.7 km east),