The nearest airport is LNZ - Linz (Horsching), located 67.7 km north west of Gresten.
Other airports nearby include GRZ - Graz (114.8 km south), VIE - Vienna Schwechat (116.6 km east), KLU - Klagenfurt (Worthersee Intl) (157.7 km south), MBX - Maribor (174.7 km south),