The nearest airport is SLP - San Luis Potosi Ponciano Arriaga Intl, located 49.9 km north east of San Isidro.
Other airports nearby include AGU - Aguascalientes Jesus Teran Intl (108.0 km west), BJX - Del Bajio Guanajuato Intl (110.9 km south), ZCL - Zacatecas General Leobardo C Ruiz Intl (173.6 km north west), QRO - Queretaro Intercontinental (191.4 km south east),