The nearest airport is VTE - Vientiane Wattay Intl, located 37.0 km west of Ban Sangsai.
Other airports nearby include UTH - Udon Thani (72.4 km south), LOE - Loei (141.9 km south west), SNO - Sakon Nakhon (158.1 km south east), LPQ - Luang Prabang Luang Phabang Intl (221.3 km north),