The nearest airport is SLP - San Luis Potosi Ponciano Arriaga Intl, located 114.3 km south of Alegre.
Other airports nearby include ZCL - Zacatecas General Leobardo C Ruiz Intl (193.0 km west), CVM - Ciudad Victoria General Pedro Jose Mendez Intl (198.9 km east), AGU - Aguascalientes Jesus Teran Intl (231.0 km south west),