The nearest airport is LPQ - Luang Prabang Luang Phabang Intl, located 88.5 km east of Ban Phonxai.
Other airports nearby include THL - Tachilek Tachileik (170.2 km north west), PRH - Phrae (213.9 km south west), VTE - Vientiane Wattay Intl (229.9 km south east), LPT - Lampang (250.3 km south west),