The nearest airport is ZVK - Savannakhet, located 149.5 km north east of Ban Ku.
Other airports nearby include SNO - Sakon Nakhon (183.8 km north), NAK - Nakhon Ratchasima Khorat (199.2 km west), PKZ - Pakse (216.1 km east), UTH - Udon Thani (230.1 km north west),