How do I use a Voucher or ETC (Electronic Travel Certificate)?

To use a voucher, simply book your new flight on Once you reach the payment screen, select "Frontier Voucher" and enter the voucher number.

Please Note

  • Vouchers are not redeemable for cash.
  • Vouchers are valid for 90 days for booking a flight from the date they are issued.
  • Vouchers are one-time use, meaning there will be no remaining value after redemption.
  • Vouchers may not cover the entire value of the purchase. Any remaining balance due must be paid by the customer.
  • Vouchers are non-transferable and may only be redeemed in the name of the passenger to whom it was issued.
  • The name on the new reservation must match the old reservation exactly.