AirlinesAirportsTravel Spirit Airlines Expanding Its Service This Autumn by SharonKurheg June 27, 2018 by SharonKurheg June 27, 2018 Spirit Airlines, which is the United States’ most well-know ultra low-cost carrier, will make some huge international expansions this fall, when they begin flying to and from South America and… 0 FacebookTwitterPinterestEmail