Book nonstop flights to your favorite destinations with Allegiant

The check in window opens starting 24 hours prior to departure and closes 45 minutes prior to scheduled flight time. Retrieve your boarding pass (es) digitally on the Allegiant mobile app …

Book flights, manage reservations, and explore travel options with Allegiant Air's easy-to-use booking platform.

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

Jan 31, 2026 · Cheap Flights from United States. Allegiant Tickets from $38* Round-trip expand_more 1 Passenger

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.

Jan 6, 2026 · *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

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

Allegiant flights from Concord / Charlotte. Book a trip and fly from (USA) with low fares and bundle hotel deals.

How to Allegiant gives you quick access to travel bundles, seating & baggage options, airport check-in, and printing your boarding passes. Save time & money with Allegiant!