The nearest airport is ACH - St Gallen Altenrhein, located 22.9 km north of Büchel.
Other airports nearby include FDH - Friedrichshafen (43.6 km north), ZRH - Zurich (78.0 km west), SMV - Samedan (86.8 km south), ZQL - Donaueschingen Villingen (108.9 km north west),