[Expired] Today Only: Allegiant Air Flash Sale for up to $60 off

Updated: June 15, 2026, 5:56am CDT

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Allegiant Air Flash Sale
How To Book
Final Thoughts

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Update:

The offer mentioned below has expired and is no longer available.

If you have travel planned and want to save money, you’re in luck. Low-cost Allegiant Air has launched a flash sale, offering savings of up to $60 on nonstop flights.

But hurry, as you only have 1 day to book your flight. Here’s what you need to know.

Allegiant Air Flash Sale

Allegiant Air is running a sweet flash sale where you can save up to $60 on flights.

You can use the promo code FLASH30 for $30 off tickets over $300 or the code FLASH60 for $60 off tickets over $500.

You must book by July 28, 2025, at 11:59 p.m. and travel by December 18, 2025, to be eligible for the deal. Note that there are several blackout dates: August 28-September 2; October 9-13; and November 21-December 2, 2025.

You can take a look at the promotion and book directly at this link.

Bottom Line:

If you aren’t familiar, Allegiant is a budget airline that offers flights with a no-frills experience. That means you’ll pay extra for seat selection, baggage, and in-flight services. The airline is known for flying to many underserved locations; however, note that some routes are served infrequently.

How To Book

To take advantage of the deal, you’ll want to book directly on Allegiant’s website.

It may take some playing around with routes and dates to find fares that are eligible for the deal. You can enter the promo codes FLASH30 and FLASH60 at checkout.

You’ll have the best luck searching from one of Allegiant’s hubs, such as Las Vegas (LAS), or an airport in Florida. Make sure to sign in to your Allegiant Allways Rewards account (or sign up for an account if you don’t have one) to earn points for your trip.

Allegiant Promo Code discount example — Image Credit: Allegiant

Once you’ve picked your flights, you’ll want to book your tickets on one of the best travel rewards credit cards.

If you fly Allegiant regularly, consider adding the Allways Rewards Visa^® Card to your wallet. It comes with priority boarding, a complimentary onboard drink, and buy-one-get-one-free flight offers when you purchase an Allegiant vacation package — all for a modest $59 annual fee. Plus, you’ll earn 3 points per $1 spent on Allegiant purchases.

Final Thoughts

Allegiant is offering up to $60 off fares with a new flash sale on nonstop flights. This promotion is an easy way to save money on some of Allegiant’s more expensive routes, but keep in mind that you’ll need to account for baggage and seat selection in your overall fare.

This sale is only available today, so make sure to book ASAP!