The nearest airport is UPN - Uruapan Licenciado Y Gen Ignacio Lopez Rayon, located 92.6 km north west of San Martín.
Other airports nearby include LZC - Lazard Cardenas Lazaro Cardenas (96.1 km south west), ZIH - Ixtapa Zihuatanejo Intl (118.3 km south), MLM - Morelia General Francisco J Mujica Intl (146.2 km north east), ZMM - Zamora (168.0 km north west),