The nearest airport is AGU - Aguascalientes Jesus Teran Intl, located 72.8 km south west of San Marcos.
Other airports nearby include ZCL - Zacatecas General Leobardo C Ruiz Intl (103.0 km north west), SLP - San Luis Potosi Ponciano Arriaga Intl (105.1 km east), BJX - Del Bajio Guanajuato Intl (149.1 km south), GDL - Guadalajara Don Miguel Hidalgo Y Costilla Intl (239.3 km south west),