Frontier Airlines typically doesn’t refund canceled flights, as most fares are non-refundable. If you decide to cancel, you might receive a travel credit for future flights, depending on your fare and when you cancel. Cancellations within 24 hours of booking and at least 7 days before departure could qualify for a full refund. For added flexibility, the "WORKS" package offers refundable tickets and free changes. Be sure to review the cancellation terms of your booking to check for any exceptions.