The nearest airport is KLU - Klagenfurt (Worthersee Intl), located 77.0 km south of Bretstein.
Other airports nearby include GRZ - Graz (86.4 km south east), LNZ - Linz (Horsching) (101.5 km north), SZG - Salzburg (117.9 km north west), LJU - Ljubliana Ljubljana (123.4 km south),