The nearest airport is GRZ - Graz, located 35.6 km west of Petersdorf.
Other airports nearby include MBX - Maribor (53.0 km south), KLU - Klagenfurt (Worthersee Intl) (123.6 km west), ZAG - Zagreb (133.0 km south), LJU - Ljubliana Ljubljana (135.8 km south west),