The nearest airport is FDH - Friedrichshafen, located 35.0 km south west of Haidgau.
Other airports nearby include ACH - St Gallen Altenrhein (50.5 km south west), ZQL - Donaueschingen Villingen (98.3 km west), STR - Stuttgart (98.9 km north west), AGB - Augsburg (100.4 km north east),