Update: this popular deal may have sold out. See more deals >
Frontier is offering an easy 10% discount on its basic “Classic” fare class. Just book your flights at flyfrontier.com before 11:59pm February 22, and use the promo code CLASSIC10. These are the rules:
– You can fly from May 28 onward.
– Code is valid for one-way and round-trip bookings.
– Code is valid for normal and sale fares.
– Domestic travel only; Alaska excluded.
– Discount applies to base fare only; taxes and fees added separately.