The nearest airport is GRZ - Graz, located 60.9 km south of Krieglach.
Other airports nearby include VIE - Vienna Schwechat (99.7 km north east), MBX - Maribor (117.6 km south), LNZ - Linz (Horsching) (128.2 km north west), KLU - Klagenfurt (Worthersee Intl) (135.2 km south west),