The nearest airport is KLU - Klagenfurt (Worthersee Intl), located 35.8 km south of Vellach.
Other airports nearby include LJU - Ljubliana Ljubljana (83.1 km south), GRZ - Graz (94.4 km east), MBX - Maribor (125.1 km south east), SZG - Salzburg (130.2 km north west),