Right now Frontier is selling cheap flights on 34 domestic routes, with prices starting at $78 round-trip. But the sale is only valid until midnight Thursday, so don’t delay.
These are the rules:
– You can fly January 16 through May 16, with some exceptions.
– Tuesday, Wednesday and Saturday flights only.
– Sale fares are one-way only; round-trip purchase not required.
– Book flights by 11:59pm ET January 8.
