The nearest airport is LOE - Loei, located 88.3 km north east of Lom Sak.
Other airports nearby include PHS - Phitsanulok (103.5 km west), UTH - Udon Thani (176.8 km north east), PRH - Phrae (188.6 km north west), VTE - Vientiane Wattay Intl (193.0 km north east),