The nearest airport is FDH - Friedrichshafen, located 27.5 km south west of Bayums.
Other airports nearby include ACH - St Gallen Altenrhein (38.1 km south west), ZQL - Donaueschingen Villingen (102.0 km west), ZRH - Zurich (103.4 km west), AGB - Augsburg (108.9 km north east),