The nearest airport is TNN - Tainan, located 24.6 km south east of Yen-ch'eng.
Other airports nearby include CYI - Chiayi (45.7 km north east), PIF - Pingtung South (64.6 km south east), WOT - Wang An (66.6 km west), MZG - Makung Magong (66.9 km north west),