The nearest airport is MZL - Manizales La Nubia, located 59.2 km south of La Unión.
Other airports nearby include MDE - Rio Negro Jose Maria Cordova (71.9 km north), EOH - Medellin Olaya Herrera (74.9 km north), PEI - Pereira Matecana (82.0 km south), UIB - Quibdo El Carano (115.0 km west),