Update: this popular deal may have sold out. See more deals >
Frontier released a new discount code today. You can save $25 on a one-way flight or $50 on a round-trip flight. Just book your tickets at the airline’s website and use the promo code FRONTIER25. These are the rules:
– The code is valid for Classic Plus fares only.
– You can fly April 22 through May 22, in the US only. Alaska is excluded.
– Book your flights by 11:59pm ET April 18.