Update: this popular deal may have sold out. See more deals >
Frontier is currently offering sale fares all over the country. There are cheap flights on 61 domestic routes, with round-trip prices advertised from $158. These are the rules:
– You can fly August 26 through October 5.
– No Sunday flights.
– Sale fares are one-way only; round-trip purchase not required.
– 3-day advance purchase required.
– Book flights by 11:59pm ET August 26.
