The nearest airport is FDH - Friedrichshafen, located 25.1 km west of Weihers.
Other airports nearby include ACH - St Gallen Altenrhein (34.4 km south west), ZRH - Zurich (101.1 km west), ZQL - Donaueschingen Villingen (101.7 km west), AGB - Augsburg (112.3 km north east),