The nearest airport is FDH - Friedrichshafen, located 62.8 km south west of Bossarts.
Other airports nearby include ACH - St Gallen Altenrhein (71.5 km south west), AGB - Augsburg (75.1 km north east), OBF - Oberpfaffenhofen (78.0 km east), FEL - Fuerstenfeldbruck Furstenfeldbruck (81.2 km north east),