The nearest airport is GRZ - Graz, located 27.4 km north west of Grasdorf.
Other airports nearby include MBX - Maribor (39.4 km south), KLU - Klagenfurt (Worthersee Intl) (107.5 km west), LJU - Ljubliana Ljubljana (118.0 km south west), ZAG - Zagreb (124.2 km south),