Update: this popular deal may have sold out. See more deals >
Both airlines have cut prices across their entire networks. There are hundreds of domestic routes on sale, with round-trip fares advertised from $118. Read the full details on the AirTran and Southwest websites, but these are the main points:
– You can fly April 16 through October 30.
– Tuesday/Wednesday flights only.
– Sale fares are one-way; round-trip purchase not required.
– 10-day advance purchase required.
– Book flights by 11:59pm PT April 11