The nearest airport is TSA - Taipei Sungshan, located 60.1 km north west of Su-ao.
Other airports nearby include HUN - Hualien (68.1 km south), TPE - Taipei Chiang Kai Shek Intl (81.8 km north west), OGN - Yonaguni Jima Yonaguni (115.2 km east), CYI - Chiayi (194.6 km south west),