The nearest airport is LJU - Ljubliana Ljubljana, located 30.6 km north west of Sap.
Other airports nearby include KLU - Klagenfurt (Worthersee Intl) (77.5 km north), RJK - Rijeka (84.2 km south), TRS - Ronchi De Legionari Ronchi Dei Legionari (90.6 km west), POW - Portoroz (96.0 km south west),