The nearest airport is GRZ - Graz, located 23.5 km south of Schwaigen.
Other airports nearby include MBX - Maribor (81.5 km south), KLU - Klagenfurt (Worthersee Intl) (107.0 km south west), VIE - Vienna Schwechat (130.0 km north east), LJU - Ljubliana Ljubljana (133.9 km south west),