The nearest airport is FDH - Friedrichshafen, located 60.5 km west of Weidach.
Other airports nearby include ACH - St Gallen Altenrhein (61.7 km south west), OBF - Oberpfaffenhofen (83.8 km north east), FEL - Fuerstenfeldbruck Furstenfeldbruck (90.6 km north east), INN - Innsbruck (91.6 km south east),