Fly One, Get One: Earn up to 20,000 Miles

*Earn an additional 5,000 Travel Miles for each eligible Frontier. This offer is valid for purchases made directly at *Earn an additional 5,000 Travel Miles for each eligible Frontier FlyFrontier.com or on the Frontier mobile app on or after May 5, 2026, for travel completed by August 31, 2026, at 11:59 PM MT. Registration at https://www.flyfrontier.com/earn-up-to-20K-miles must be completed at least 24 hours prior to departure in order to qualify for this promotion. Registration closes on 5/31/2026 at 11:59 PM MT. Additional miles will be earned only on travel completed after registration.

To qualify, provide your Frontier Miles^TM number at the time of booking. Each bonus is specific to the individual passenger/member. Members may earn up to a maximum of 20,000 additional miles under this promotion. For the avoidance of doubt, Travel Miles are not Elite Status Points and do not count towards elite status qualification.

Each 5,000 mile increment will be posted to the qualifying Frontier Miles account within three business days after completion of each eligible round trip flight during the promotional period. 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.

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.

**Redeem miles for award flights starting at 5,000 miles for a one-way domestic flight. Government taxes and fees apply and start at $5.60.