The nearest airport is BKI - Kota Kinabalu Intl, located 71.3 km west of Bayag.
Other airports nearby include LBU - Labuan (168.7 km west), LDU - Lahad Datu (201.5 km south east), LMN - Limbang (216.4 km south west), BWN - Brunei Intl (217.1 km south west),