The nearest airport is RJK - Rijeka, located 24.7 km south east of Kastav.
Other airports nearby include POW - Portoroz (58.4 km west), PUY - Pula (63.2 km south west), TRS - Ronchi De Legionari Ronchi Dei Legionari (84.9 km north west), LJU - Ljubliana Ljubljana (94.7 km north),