[Expired] Up to 75% Off Frontier Flights Using Special Promo Code

Updated: July 8, 2022, 5:07am CDT

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Frontier Celebrates 28 Years With Up to 75% Off Flights
Sample Fares
Final Thoughts

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

Frontier Airlines is celebrating its 28th birthday with up to 75% off flights, but you’ll need to act fast to book any upcoming trips.

Here’s what you need to know about this limited-time offer from Frontier.

Frontier Celebrates 28 Years With Up to 75% Off Flights

Today is the last day to take advantage of up to 75% off flights on Frontier for travel between August 9, 2022, and October 5, 2022 – but you’ll have to do some digging to find the cheapest tickets.

Make sure to use the promo code “BIRTHDAY” to get the deal.

Of course, there are several terms and conditions to be aware of, so make sure you read the fine print:

You must book by 11:59 p.m. EST on July 7, 2022
Discount applies to nonstop travel to and from the continental U.S. and Puerto Rico
The 75% discount applies for travel on Tuesday and Wednesday between August 9, 2022, and October 5, 2022
The following blackout dates apply: August 31, 2022, September 3, 2022, and September 6-7, 2022
The discount does not apply to group bookings, or Y, B, and H class fares
A round-trip purchase is required

Also, be mindful that Frontier is a low-cost carrier, which means you’ll pay extra to pick your seats and check bags – and these costs are not included in the fare you’d pay with the birthday promotion.

Finally, note that the lowest tickets may be Discount Den fares, a paid feature that costs $59.99 per year.

Hot Tip: Lear about the best ways to earn and redeem Frontier Airlines miles and the Frontier Miles loyalty program in our detailed guides!

Sample Fares

Remember, to get the discount, you’ll need to book your flights for Tuesdays and Wednesdays. We ran a couple of searches, such as this flight between Atlanta (ATL) and Orlando (MCO). The grand total – without accounting for bags or other purchases – came out to $56.

Frontier Birthday Discount — Image Credit: Frontier Airlines

And this flight from Denver (DEN) to Omaha (OMA) was also just $56:

Frontier deal — Image Credit: Frontier Airlines

The deal also works for Puerto Rico, which can net you a decent amount of savings, like on this flight from Miami (MIA) to San Juan (SJU) for $123 round-trip: