The nearest airport is AGB - Augsburg, located 55.8 km south east of Fleinheim.
Other airports nearby include STR - Stuttgart (79.4 km west), FEL - Fuerstenfeldbruck Furstenfeldbruck (90.2 km south east), OBF - Oberpfaffenhofen (100.2 km south east), NUE - Nuernberg Nurnberg (105.0 km north east),