Frontier Airlines Orlando International Airport+1-888-839-0502 Operating out of Terminal C at Orlando International Airport Frontier Airlines Orlando International Airport provides reasonably priced flights to a variety of domestic and international locations. Frontier Airlines, well-known for its low prices, flies to major American cities as well as overseas destinations in Mexico and the Caribbean. Travelers can check in at manned counters, self-service kiosks, or online. visit us : https://www.terminalsme.com/frontier-airlines/frontier-airlines-mco-terminal-orlando-international-airport/