Southwest Airlines is offering 30% off many flights this summer and fall, but the deal isn't available on every ticket.

Southwest Airlines and JetBlue are offering summer flight sales with fares starting at $39 and $59 respectively, valid for ...

Southwest Airlines is offering 30% off many summer and fall flights ... according to the airliner. Looking for cheap flights ...

Southwest Airlines is encouraging travelers to book their summer travel this week, launching a three-day sale featuring fares from as low as $39 one-way and $78 roundtrip. Available to book now ...

Southwest Airlines has announced new seating and fare options that customers can choose from when its open seating policy ...

Passengers flying Southwest, which has abandoned open seating, will soon have several fare options when booking a flight.

No worries — you have another chance to find cheap vacation flights for this ... This is one of the last sales Southwest will ...

Southwest Airlines is offering 30% off ... and markets are limited," the fine print says. "Discount availability may vary by destination, flight, and day of the week and won’t be available ...