The nearest airport is ZRH - Zurich, located 7.3 km north of Letten.
Other airports nearby include ZQL - Donaueschingen Villingen (63.8 km north), ACH - St Gallen Altenrhein (78.1 km east), MLH - Bale Mulhouse (78.5 km west), FDH - Friedrichshafen (79.6 km north east),