The nearest airport is FDH - Friedrichshafen, located 34.8 km east of Unterzell.
Other airports nearby include ACH - St Gallen Altenrhein (45.2 km south east), ZRH - Zurich (45.9 km south west), ZQL - Donaueschingen Villingen (49.8 km north west), STR - Stuttgart (110.8 km north),