The nearest airport is SAL - San Salvador El Salvador Intl, located 110.3 km south of Mercedes.
Other airports nearby include GUA - Guatemala City La Aurora (149.4 km west), SAP - San Pedro Sula La Mesa Intl (173.6 km north east), CBV - Coban (177.2 km north west), TGU - Tegucigalpa Toncontin Intl (212.6 km east),