The nearest airport is ACH - St Gallen Altenrhein, located 22.1 km south west of Buchans.
Other airports nearby include FDH - Friedrichshafen (24.9 km north west), ZRH - Zurich (96.4 km west), ZQL - Donaueschingen Villingen (106.3 km north west), SMV - Samedan (116.7 km south),