The Frontier Discount Den Membership is a budget traveler secret weapon, offering deep discounts on flights, bags, and perks for an annual fee. Designed for frequent flyers and families, this subscription program delivers up to 50 off base fares, exclusive promotions, and discounted bundles that make ultra-low-cost travel even more affordable. Key Benefits are Access to unpublished flight deals not available to the public. Save with free or discounted child tickets on select routes. First dibs on flash sales and limited-time promotions. Reduced rates on seat assignments, carry-ons, and checked bags. Book through Frontier members-only portal or call center. Flexible travelers who can capitalize on last-minute deals. Pair the Discount Den with Frontier World Mastercard for free checked bags and faster rewards. Fly farther for less, turn Frontier bare fares into unbeatable bargain