The nearest airport is KLU - Klagenfurt (Worthersee Intl), located 90.4 km east of Gries.
Other airports nearby include AVB - Aviano Ab (Pagliano E Gori) (91.1 km south west), TRS - Ronchi De Legionari Ronchi Dei Legionari (105.2 km south), LJU - Ljubliana Ljubljana (115.1 km south east), SZG - Salzburg (116.6 km north),