The nearest airport is KLU - Klagenfurt (Worthersee Intl), located 36.2 km west of Schönweg.
Other airports nearby include GRZ - Graz (56.8 km north east), LJU - Ljubliana Ljubljana (63.2 km south west), MBX - Maribor (74.9 km south east), TRS - Ronchi De Legionari Ronchi Dei Legionari (143.7 km south west),