The nearest airport is TRS - Ronchi De Legionari Ronchi Dei Legionari, located 29.7 km south of Castelmonte.
Other airports nearby include POW - Portoroz (69.2 km south), AVB - Aviano Ab (Pagliano E Gori) (71.9 km west), LJU - Ljubliana Ljubljana (73.7 km east), KLU - Klagenfurt (Worthersee Intl) (87.6 km north east),