The nearest airport is MCH - Machala General Manuel Serrano, located 38.7 km west of La Unión.
Other airports nearby include CUE - Cuenca Mariscal Lamar (84.7 km north east), TBP - Tumbes Pedro Canga (88.9 km west), GYE - Guayaquil Jose Joaquin De Olmedo Intl (131.6 km north), SNC - Salinas General Ulpiano Paez (195.9 km north west),