The nearest airport is LPQ - Luang Prabang Luang Phabang Intl, located 89.4 km east of Ban Gnai.
Other airports nearby include THL - Tachilek Tachileik (169.4 km north west), PRH - Phrae (213.4 km south west), VTE - Vientiane Wattay Intl (230.4 km south east), LPT - Lampang (249.6 km south west),