The nearest airport is ZVK - Savannakhet, located 105.7 km north east of Ban Phai.
Other airports nearby include SNO - Sakon Nakhon (125.2 km north), UTH - Udon Thani (186.7 km north west), PKZ - Pakse (227.6 km south east), NAK - Nakhon Ratchasima Khorat (233.1 km south west),