Update: this popular deal may have sold out. See more deals >
Frontier has posted a new flight sale that’s good for the whole summer. Prices have been cut on 62 domestic routes. These are the rules:
- You can fly now through August 17.
- Tuesday, Wednesday and Saturday flights only.
- Sale fares are one-way only; round-trip purchase not required.
- 21-day advance purchase required.
- Book flights by 11:59 pm ET June 27.