The nearest airport is CVM - Ciudad Victoria General Pedro Jose Mendez Intl, located 115.9 km south east of San Isidro.
Other airports nearby include MTY - Monterrey General Mariano Escobedo Intl (143.6 km north), NTR - Monterrey Del Norte Intl (157.6 km north west), SLW - Saltillo Plan De Guadalupe Intl (172.7 km north west), REX - Reynosa General Lucio Blanco Intl (211.2 km north east),