Southwest Airlines Launches Week of WOW Sale With Fare Cuts Up to 40%

The carrier is applying these price cuts to a wide range of nonstop routes, including popular connections between Austin and San Diego, Nashville and Chicago, and Seattle and Nashville. Beyond base airfare, the promotion extends to bundled travel services. Customers can secure up to 15% off base rates on long-term car rentals through Enterprise, while hotel bookings made through the platform are eligible for 3,000 Rapid Rewards bonus points.

Sabrina Callahan, the airline's Chief Digital & Marketing Officer, described the initiative as an effort to provide travelers with more flexibility for upcoming holiday visits and business travel. For those opting for full vacation packages, the airline is offering savings of up to $500 on five-night trips for two, which includes the company’s signature policy of two free checked bags. Interested travelers must finalize their bookings by September 17, 2026, to qualify for the promotional rates, which remain subject to seat availability and standard blackout dates.