Top 25 hãng hàng không giá rẻ tốt nhất thế giới gồm: AirAsia Group, Air Baltic, Air Canada Rouge, Cebu Pacific, easyJet, Eurowings, FlyDubai, FlyNAS, GOL, Jetblue, Jet2, Jetstar Group, Jeju Air, Norwegian, Peach, Ryanair, Scoot, Spicejet, Suncountry, Southwest, Transavia, Vietjet, Volotea, Vueling, WizzAir.Hi88