The nearest airport is GRZ - Graz, located 48.1 km south west of Muggenthal.
Other airports nearby include MBX - Maribor (92.4 km south), VIE - Vienna Schwechat (103.8 km north east), KLU - Klagenfurt (Worthersee Intl) (138.5 km south west), BTS - Bratislava M R Stefanik (138.9 km north east),