The nearest airport is THL - Tachilek Tachileik, located 78.9 km north west of Ban San.
Other airports nearby include MOG - Mong Hsat (145.6 km west), KET - Kengtung (163.8 km north west), LPQ - Luang Prabang Luang Phabang Intl (166.6 km east), PRH - Phrae (224.8 km south),