Frontier has flights on sale for only $49 one-way in certain locations. You can see all the rates here. You have to travel between November 18, 2015, to December 16, 2015 for these fares. Even sweeter, if you book by today you can use promotion code SAVE15 to save an additional 15% off your fares.

Frontier Promotion Code Extra 15% Off

Fine Print: Fares are one way and do not require roundtrip purchase.

Fare(s) shown includes all transportation fees, surcharges and taxes, and are subject to change without notice.  Seats are limited at these fares and certain flights and/or days of travel may be unavailable.

Depending on the fare type purchased, nonrefundable tickets may be transferred for a fee of up to $75, or reissued for alternate flights for a fee of up to $99, as well as a possible fare increase. The name change fee and itinerary change fee are not exclusive of each other. Previously purchased tickets may not be exchanged for these special fare tickets. Flight segment(s) must be cancelled prior to scheduled departure time or the ticket(s) and all monies will be forfeited.

Tickets purchased at FlyFrontier.com or by calling Frontier’s reservations centers must be paid for at the time the reservation is made, you may request a full refund up to 24 hours after the time of purchase, if the purchase is made 7 days (168 hours) or more prior to your flight’s departure. This ticket may be canceled and refunded at the My Trips section on FlyFrontier.com.  Additional travel services, such as baggage and advance seat assignments are available for purchase separately at an additional charge. Fares include all transportation fees, surcharges and taxes, and are subject to change without notice. Some markets do not offer daily service. Schedules are subject to change without notice. Flights are operated by Frontier Airlines. Other restrictions may apply.

Bottom Line

You need to book by 11:59pm Eastern Time tonight, July 29, 2015 to use the extra 15% off promo code. Remember that Frontier Airlines charges fees for checked bags and carry-on bags that go in the overhead bin. So, if you are a light packer or need a quick trip, this might work out well for you!