Frontier Airlines just posted a 20% discount coupon that’s valid until midnight. To redeem the offer, just book your flights at the airline’s website and enter the promo code 2016.
These are the rules:
– You can fly January 5 – March 9.
– The code is valid for both one-way and round-trip bookings.
– The discount is taken from your base fare only; taxes and fees are added separately.
– Book flights by 11:59pm ET.