The nearest airport is FDH - Friedrichshafen, located 23.5 km west of Weiler.
Other airports nearby include ACH - St Gallen Altenrhein (32.1 km south west), ZRH - Zurich (99.4 km west), ZQL - Donaueschingen Villingen (101.0 km west), AGB - Augsburg (114.5 km north east),