The nearest airport is GRZ - Graz, located 6.5 km north of Kasten.
Other airports nearby include MBX - Maribor (53.5 km south), KLU - Klagenfurt (Worthersee Intl) (90.9 km west), LJU - Ljubliana Ljubljana (109.6 km south west), ZAG - Zagreb (140.6 km south),