Servicios Aéreos Rutas Oriente, S.A. de C.V. (commonly known as SARO) was an airline based in Monterrey, Mexico. The airline was established in 1991 and had its first flight on March 18 of that year. Due to their low prices, SARO was one of the first low-cost airlines in Mexico and America. It operated scheduled and charter flights throughout the Mexican Republic. SARO ceased all operations in 1995.