The nearest airport is NLD - Nuevo Laredo Quetzalcoatl Intl, located 84.9 km north of San Isidro.
Other airports nearby include LRD - Laredo Intl (94.0 km north), MTY - Monterrey General Mariano Escobedo Intl (126.1 km south west), MFE - Mcallen Mc Allen Miller Intl (126.6 km south east), NTR - Monterrey Del Norte Intl (126.9 km south west),