The nearest airport is TCN - Tehuacan, located 98.5 km north west of San Alejo.
Other airports nearby include OAX - Oaxaca Xoxocotlan Intl (100.1 km south), VER - Vera Cruz General Heriberto Jara Intl (148.7 km north), PBC - Puebla Hermanos Serdan Intl (222.4 km north west), TXA - Tlaxcala (236.7 km north west),