The nearest airport is CUE - Cuenca Mariscal Lamar, located 26.2 km west of La Unión.
Other airports nearby include XMS - Macas Coronel E Carvajal (97.8 km north east), MCH - Machala General Manuel Serrano (140.2 km west), GYE - Guayaquil Jose Joaquin De Olmedo Intl (151.5 km north west), ATF - Ambato Chachoan (189.5 km north),