Update: this popular deal may have sold out. See more deals >
Both airlines are selling cheap fares on over 100 domestic routes, good for travel through the colder months of the year. Round-trip prices start at $108. These are the rules:
– You can fly now through February 12, 2014.
– Tuesday and Wednesday flights only.
– 14-day advance purchase required.
– Sale fares are one-way only; round-trip purchase not required.
– No travel allowed November 26 & 27; December 3, 24, 25 & 31; and January 1.
– Book flights by 11:59pm PT September 12.