The nearest airport is GRZ - Graz, located 38.4 km north west of Waldsberg.
Other airports nearby include MBX - Maribor (44.3 km south), KLU - Klagenfurt (Worthersee Intl) (121.6 km west), ZAG - Zagreb (123.7 km south), LJU - Ljubliana Ljubljana (130.7 km south west),