The nearest airport is KLU - Klagenfurt (Worthersee Intl), located 29.4 km south east of Brenitz.
Other airports nearby include LJU - Ljubliana Ljubljana (75.7 km south), GRZ - Graz (100.4 km east), TRS - Ronchi De Legionari Ronchi Dei Legionari (126.2 km south west), MBX - Maribor (126.4 km east),