Update: this popular deal may have sold out. See more deals >
Frontier has released a new 12% discount voucher that is valid until midnight Thursday. To redeem this offer, just book your flights at the airline’s website and enter the promo code HITTHEBOOKS.
These are the rules:
– You can fly August 20 through December 12.
– No travel November 21-26 or November 29 – December 1.
– The code is good for both one-way and round-trip bookings.
– The code is good for both regular and sale fares.
– The discount is taken from your base fare only; taxes and fees added separately.
– All normal fare rules apply.
– The code expires 11:59pm ET July 17.