Frontier Airlines via ShermansTravel cuts 50% off Frontier Airlines Flights Nationwide via coupon code "FLYNOW". (On the ShermansTravel landing page, click on "Click here" in the main paragraph to see this offer. The discount applies to base fare only.) Some exclusions and blackout dates apply. Book this travel deal by October 13 for flights from October 17 through December 14.

Planning to fly in early 2018? Use coupon code "FLYLATER" for the same discount for travel from January 9, 2018, through March 7, 2018.

See all ShermansTravelSearch Coupons.