The nearest airport is QRO - Queretaro Intercontinental, located 78.6 km north west of San Martín.
Other airports nearby include TLC - Toluca Licenciado Adolfo Lopez Mateos Intl (82.9 km south), PCA - Pachuca Ingeniero Juan Guillermo Villasana (95.9 km east), MEX - Mexico City Licenciado Benito Juarez Intl (96.6 km south east), MLM - Morelia General Francisco J Mujica Intl (141.0 km west),