If you're looking to find a flight on a budget, you're in luck! Allegiant Airlines is the cheapest option for a flight out of your favorite airport. With Allegiant, you'll save money on flights or get free access to amenities that come with your flight. Have you ever dreamed of traveling the world while saving money? Well, now you can with Allegiant Air. We have flights to a host of exciting destinations, including Costa Rica and the Dominican Republic. Fly with us and see the world like never before!