Allegiant Air offers affordable flights, vacation packages, and travel deals, providing a convenient and cost-effective way to plan your next trip.

Book nonstop flights to your favorite destinations with Allegiant

Guides to airline reservations & tickets, baggage, seating, special assistance passengers, traveling with children and pets. Links to route map, flight status, manage travel and myAllegiant Rewards™.

Allegiant offers the cheapest airfare with flights to over 100 US airports. Use the route map to view nonstop flights with the lowest flight prices.

Send us an email or call us, we’d love to hear your Allegiant experience or answer any questions about our cheap flights and vacation packages.

Find cheap flights to Louisville (SDF) with Allegiant. Low-fares & nonstop Louisville flights. Bundle your flight with a car rental, hotel stay or vacation package.

We were unable to find any order which met your search criteria. Please check that the link you loaded is correct or the information you entered matches with your travel itinerary. Still having trouble? Try …

Allegiant operates out of 117 airports across the United States, focusing on flying travelers from America’s favorite small cities to world-class destinations and making leisure travel affordable and …

Jan 11, 2026 · The combination will create a leading leisure-focused U.S. airline, expanding service to more popular vacation destinations across the United States, as well as international destinations, …

Good deals come to those who wait... The Allegiant website is currently unavailable. Thanks for your patience. Please try again in a few minutes.