The nearest airport is KLU - Klagenfurt (Worthersee Intl), located 33.5 km east of Gratschach.
Other airports nearby include LJU - Ljubliana Ljubljana (62.5 km south east), TRS - Ronchi De Legionari Ronchi Dei Legionari (95.5 km south), AVB - Aviano Ab (Pagliano E Gori) (120.6 km south west), GRZ - Graz (124.1 km east),