The nearest airport is TRS - Ronchi De Legionari Ronchi Dei Legionari, located 25.1 km south west of Osek.
Other airports nearby include POW - Portoroz (51.3 km south), LJU - Ljubliana Ljubljana (63.1 km north east), KLU - Klagenfurt (Worthersee Intl) (91.4 km north east), AVB - Aviano Ab (Pagliano E Gori) (91.5 km west),