The nearest airport is THL - Tachilek Tachileik, located 78.5 km south west of Ban Houapo.
Other airports nearby include KET - Kengtung (113.6 km north west), MOG - Mong Hsat (143.9 km west), LPQ - Luang Prabang Luang Phabang Intl (192.2 km south east),