The nearest airport is TXA - Tlaxcala, located 52.7 km west of San Carlos.
Other airports nearby include PBC - Puebla Hermanos Serdan Intl (78.5 km south west), TCN - Tehuacan (107.3 km south), PAZ - Poza Rico Tajin (131.5 km north), PCA - Pachuca Ingeniero Juan Guillermo Villasana (135.5 km north west),