The nearest airport is LNZ - Linz (Horsching), located 54.3 km east of Kellern.
Other airports nearby include SZG - Salzburg (67.6 km south west), MUC - Munich Munchen (124.7 km west), KLU - Klagenfurt (Worthersee Intl) (197.4 km south), PRG - Prague Ruzyne (206.7 km north),