Southwest Airlines has launched a significant nationwide sale, offering up to 40% off base fares. The best part? For this specific sale, no promo code is required—eligible discounts are automatically applied to the fares you see.
Quick Offer Summary
- Discount: Up to 40% off base fares
- Booking Window: July 7 – July 10, 2026 (11:59 p.m. PT)
- Travel Window: August 4 – December 16, 2026
- Promo Code: None needed (Automatically applied)
Offer Details & Restrictions
This sale applies to travel booked between August 4 and December 16, 2026. Savings are applied to the base fare and will not apply to taxes or government fees. You can see the discount reflected directly in the search results—look for the original fare crossed out with the lower price shown in green. Note that blackout dates apply around Thanksgiving (Nov 20-25 and Nov 27-30).
Key Benefits
- Applies to Points & Cash: Discounts are available for both cash bookings and Rapid Rewards award flights.
- Automatic Application: No need to hunt for or remember a promo code.
- Standard Southwest Perks: Bags still fly free, and there are no change or cancellation fees (though you must pay any fare difference).
PointsGobbler Verdict
This is one of the most straightforward Southwest sales we’ve seen, as the elimination of the promo code requirement makes it very easy to verify savings. If you have fall travel plans, especially for mid-week flights which typically see the deepest discounts, check the Southwest site immediately before the July 10 deadline.
Always verify specific flight eligibility and final pricing on the Southwest Airlines website.

