The nearest airport is ZVK - Savannakhet, located 47.5 km north east of Ban Wai.
Other airports nearby include SNO - Sakon Nakhon (112.7 km north), PKZ - Pakse (186.3 km south east), UTH - Udon Thani (219.8 km north west), VTE - Vientiane Wattay Intl (280.6 km north west),