The nearest airport is MAM - Matamoros General Servando Canales Intl, located 119.4 km north east of San Isidro.
Other airports nearby include REX - Reynosa General Lucio Blanco Intl (124.7 km north), BRO - Brownsville South Padre Island Intl (137.6 km north east), MFE - Mcallen Mc Allen Miller Intl (143.2 km north), CVM - Ciudad Victoria General Pedro Jose Mendez Intl (151.6 km south west),