Viva Aerobus Airlines IAH Terminal Houston's George Bush Intercontinental Airport (IAH) is home to the low-cost Mexican airline Viva Aerobus. With a variety of domestic and international flights and affordable tickets, Viva Aerobus makes travel affordable for a large number of people. The airline offers a range of options for checked and carry-on bags and places a high priority on customer service and punctuality. Easy booking and check-in procedures allow passengers to have a smooth travel experience. For reasonably priced flight travel from IAH, Viva Aerobus is a dependable option, whether you're traveling to Mexico or seeing new places.