| Our birthday celebrations continue with | | | | *Buy by 7/7/26. Fly 8/11/26 - 11/19/26. A 90% discount applies to Discount Den™ base fares, not to government taxes and fees or carrier-imposed fees, for travel on Tuesday, Wednesday and Saturday. Seats are limited. Round trip purchase required. Full terms and conditions below. | | | | | Not a Discount Den member? Join today! Unlock exclusive offers, lower fares and savings you can share with up to 8 people. | | | Click here for terms and conditions.
| | | | | | | Celebrate Frontier's Birthday with 3,200 Bonus Miles Book a round-trip flight between July 5, 2026, and July 11, 2026, and complete travel between August 11, 2026, and November 19, 2026. | | | | | | | |
| *Terms and Conditions: Fare Sale | | Tickets must be purchased by 11:59 pm Eastern time on Jul. 7, 2026. Discount applies to nonstop and connect itineraries for domestic and international travel, Aug. 11, 2026 through Nov. 19, 2026. A 90% discount applies to Discount Den™ base fares for travel on Tuesday, Wednesday, and Saturday. Discount does not apply to Y, B, N, L, U, and E class fares, which are our highest fares and may be the only fares available on certain dates or flights. This promotional fare applies to new bookings only and cannot be combined with any other offers, discounts, or promotional codes for the same travel period. Round trip purchase required. | | The promo code applies to BASE FARE ONLY, not to government taxes and fees or carrier-imposed fees and requires purchase at FlyFrontier.com or on the Frontier mobile app using promo code NINETIES. Promo code must be applied directly by customer on flyfrontier.com, the Frontier mobile app, or requested from a Frontier Airlines call center agent. Use of promo codes by third parties is expressly prohibited. All travel rules will apply, including Frontier Airlines' Contract of Carriage. | | Terms and Conditions: 3,200 Bonus Miles | | Earn an additional 3,200 Travel Miles for one eligible Frontier operated round-trip flown. This offer is valid for bookings made directly at flyfrontier.com or through the Frontier mobile app between July 5, 2026, and July 11, 2026, at 11:59 p.m. ET, for travel completed between August 11, 2026, and November 19, 2026, at 11:59 p.m. ET. Registration at https://www.flyfrontier.com/frontier-turns-32 must be completed prior to departure in order to qualify for this promotion. Registration closes on 7/11/2026 at 11:59 PM ET. Additional miles will be earned only on travel completed after registration. To qualify, provide your Frontier Miles™ number at the time of booking. If bookings are changed, canceled, or otherwise not flown, applicable miles will not be awarded. All calculations and other determinations made in connection with this offer will be made by Frontier in its sole discretion and are considered final. Offer is subject to change without notice. Limit one bonus per person. | | GoWild fares, Award Tickets, Group Bookings, Charter flights, specially negotiated fares and free tickets are not eligible for this promotion and will not count toward qualifying round-trip flight totals. All other ticket and Frontier Miles terms and conditions apply. All travel on Frontier is subject to our Contract of Carriage. | | Other Terms and Conditions | | Discount Den fares are only available at FlyFrontier.com to Discount Den members. Join Discount Den here! 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. | | All tickets are nonrefundable, except if you cancel within 24 hours of booking for flights 7 days or more prior to departure, and except when otherwise required by the Department of Transportation. | | For Basic Fares, changes or cancellations made to itineraries after the 24 hours will be subject to change fees, and any fare differential. Learn more about our change policy. Previously purchased tickets may not be exchanged for special fare tickets. Flight segments must be cancelled prior to scheduled departure time, or the tickets and all amounts paid will be forfeited. | | Additional travel services, such as baggage and advance seat assignments are available for purchase separately at an additional charge. | | In addition to these Terms and Conditions, please refer to Frontier Airlines' Contract of Carriage. | | |
