Update: this popular deal may have sold out. See more deals >
To celebrate Colorado Day, Frontier has cut prices on 64 domestic routes. Sale fares start at $98 round-trip, and you can fly right through the end of the year. These are the rules:
– The travel period is now through December 18.
– The cheapest fares are on Tuesdays, Wednesdays and Saturdays. No Sunday travel allowed.
– Sale fares are one-way only; round-trip purchase not required.
– 14-day advance purchase required.
– No travel on September 2, November 22-27, and November 30 – December 2.
– Book flights by 11:59pm ET August 1.