The nearest airport is KLU - Klagenfurt (Worthersee Intl), located 37.6 km east of Buchholz.
Other airports nearby include LJU - Ljubliana Ljubljana (70.7 km south east), TRS - Ronchi De Legionari Ronchi Dei Legionari (101.8 km south), AVB - Aviano Ab (Pagliano E Gori) (122.3 km south west), GRZ - Graz (125.0 km east),