CHECK BEFORE ACTINGThis offer was last reported 128 days ago, on July 1, 2026. Registration deadlines and bonus windows close. We do not track whether this one is still live, so check the program's own page before acting on it.
What happened
Frontier Airlines has launched a limited-time promotion allowing customers to purchase miles with a 100% bonus. The offer runs through July 10, 2026. With the bonus applied, the effective cost is approximately 1.61¢ per mile. This is a direct purchase promo from the airline, not a transfer bonus from a credit card program