The nearest airport is FDH - Friedrichshafen, located 19.2 km south of Weiler.
Other airports nearby include ACH - St Gallen Altenrhein (38.8 km south), ZQL - Donaueschingen Villingen (82.1 km west), ZRH - Zurich (89.0 km south west), STR - Stuttgart (99.3 km north),