The nearest airport is CYI - Chiayi, located 26.0 km north of Erh-chia.
Other airports nearby include TNN - Tainan (34.0 km south west), PIF - Pingtung South (63.5 km south), KHH - Kaohsiung Intl (72.7 km south), MZG - Makung Magong (81.1 km north west),