The nearest airport is GRZ - Graz, located 16.8 km south east of Kugelberg.
Other airports nearby include MBX - Maribor (76.2 km south), KLU - Klagenfurt (Worthersee Intl) (91.4 km south west), LJU - Ljubliana Ljubljana (119.1 km south west), VIE - Vienna Schwechat (145.2 km north east),