Update: this popular deal may have sold out. See more deals >
The two airlines have launched another synchronized flight sale, with hundreds of discounted fares from $158 round-trip. You can read full details on the AirTran and Southwest websites, but these are the important rules:
– You can travel now through March 6, on any day of the week except Sunday.
– Sale prices are one-way; no round-trip purchase required.
– 10-day advance purchase required.
– No travel possible on November 15 – 21, 23 – 26, December 20, January 6, and February 15 – 18.
– Book tickets no later than 11:59pm PT on November 15.