The nearest airport is POW - Portoroz, located 33.0 km south west of Slope.
Other airports nearby include TRS - Ronchi De Legionari Ronchi Dei Legionari (46.4 km north west), RJK - Rijeka (63.7 km south east), LJU - Ljubliana Ljubljana (76.9 km north east), PUY - Pula (80.4 km south),