The nearest airport is BYM - Bayamo Carlos Manuel De Cespedes, located 33.2 km north west of Unión.
Other airports nearby include SCU - Santiago De Cuba Antonio Maceo Intl (61.9 km south east), HOG - Holguin Frank Pais Intl (63.2 km north), MZO - Manzanillo Sierra Maestra (75.9 km west), VTU - Las Tunas Hermanos Ameijeiras (103.9 km north west),