Note - Flights must be BOOKED by March 31, 2022. Valid for flights until March 31, 2023. Fully transferable.
At the payment screen, after all information is entered, choose “Have a Voucher from Frontier? Add Voucher Here”.
Enter the Voucher Number where prompted. Valid for flights through March 2023. Flights must be TICKETED by March 31, 2022.
Vouchers are one-time use vouchers. If the ticket price is greater than the voucher value, the difference may be paid with a credit card. If the ticket price is less than the value of the voucher, the voucher will not retain the value.