The nearest airport is OAX - Oaxaca Xoxocotlan Intl, located 43.1 km south of San Blas.
Other airports nearby include TCN - Tehuacan (139.7 km north west), PXM - Puerto Escondido Intl (169.5 km south), HUX - Bahias Dehuatulco Bahias De Huatulco Intl (187.0 km south), VER - Vera Cruz General Heriberto Jara Intl (205.6 km north),