The nearest airport is KLU - Klagenfurt (Worthersee Intl), located 78.2 km east of Kleblach.
Other airports nearby include AVB - Aviano Ab (Pagliano E Gori) (100.2 km south west), LJU - Ljubliana Ljubljana (105.8 km south east), TRS - Ronchi De Legionari Ronchi Dei Legionari (105.8 km south), SZG - Salzburg (116.0 km north),