The nearest airport is GRZ - Graz, located 29.1 km south of Sichenau.
Other airports nearby include MBX - Maribor (84.1 km south), KLU - Klagenfurt (Worthersee Intl) (115.4 km south west), VIE - Vienna Schwechat (122.4 km north east), LJU - Ljubliana Ljubljana (141.4 km south west),