Access to special fares that are unavailable to non-members is the main benefit of the Frontier Airlines Discount Den. These steeply reduced rates are available right away after enrolling and are prominently displayed on the Frontier Airlines website. Members are also frequently the first to learn about special offers and early bird discounts on upcoming flights. The "Kids Fly Free" promotion, which allows children under the age of 14 to travel for free on some flights when accompanied by a Discount Den member, is another perk of the club. The value of the membership is greatly increased by these deals, particularly for families.