The nearest airport is KET - Kengtung, located 101.9 km west of Wān Seng.
Other airports nearby include THL - Tachilek Tachileik (119.2 km south west), MOG - Mong Hsat (168.9 km south west), LPQ - Luang Prabang Luang Phabang Intl (227.5 km south east),