The nearest airport is CVM - Ciudad Victoria General Pedro Jose Mendez Intl, located 90.9 km south east of San Isidro.
Other airports nearby include MTY - Monterrey General Mariano Escobedo Intl (171.4 km north), NTR - Monterrey Del Norte Intl (185.1 km north), SLW - Saltillo Plan De Guadalupe Intl (195.0 km north west), REX - Reynosa General Lucio Blanco Intl (230.0 km north east),