The nearest airport is VTE - Vientiane Wattay Intl, located 49.5 km south east of Ban Na Sa.
Other airports nearby include LOE - Loei (97.6 km south west), UTH - Udon Thani (113.3 km south east), LPQ - Luang Prabang Luang Phabang Intl (186.3 km north), PRH - Phrae (211.3 km west),