The nearest airport is NTR - Monterrey Del Norte Intl, located 17.9 km north east of San Martín.
Other airports nearby include MTY - Monterrey General Mariano Escobedo Intl (29.5 km east), SLW - Saltillo Plan De Guadalupe Intl (59.9 km south west), LOV - Monclova Intl (166.7 km north west), NLD - Nuevo Laredo Quetzalcoatl Intl (200.0 km north east),