The nearest airport is ZVK - Savannakhet, located 95.0 km north east of Ban Wai.
Other airports nearby include SNO - Sakon Nakhon (132.9 km north), PKZ - Pakse (205.2 km south east), UTH - Udon Thani (207.2 km north west), VTE - Vientiane Wattay Intl (274.0 km north west),