Allegiant® Air offers cheap flights & hotel deals on vacation packages to top destinations. Save big when you bundle low airfare, hotels, and car rentals!

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.

Allegiant recommends passengers make flight reservations in advance of travel but we do not require advance purchase or airline tickets. All airline reservations booked within two hours of scheduled …

Information on selecting your airline seats, seat upgrade, free online check-in, paperless boarding pass for a more convenient and comfortable travel.

Allegiant Honors (Military Benefits) For domestic flights, Allegiant Air proudly offers special benefits to active-duty military, reserves, veterans, and eligible family members.

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 …

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

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

Allegiant is committed to providing passengers with special needs safe and comfortable travel. Learn more about procedures and approved devices for special needs passengers.