
Southwest Sale, Save Up to 40% on Base Fares
Southwest Airlines has launched a new fare sale today, offering up to a 40% discount on base fares. You must book by April 23, but there are two different redemption windows this time around. Let’s see the details of the offer below.
The Offer
Here are the details for this Southwest sale for 40% off base fares:
- You must book your flight by April 23, 2026
- Travel must take place from May 10, 2026 – June 10, 2026, or August 11, 2026 and September 30, 2026.
- Enter the promo code FLOWERS
Seats are limited, and restrictions apply, so it’s best to book as soon as possible before the sale ends.
Key Terms
- Restrictions and exclusions apply.
- Seats and days limited.
- Discount is applied before government taxes and fees.
- Blackout dates apply.
- Interisland Hawaii travel is excluded.
Conclusion
With this latest sale from Southwest you can save up to 40% on base fares when booking by April 23rd and using promo code FLOWERS. But bags no longer fly free unless you have A-List status or a Southwest card.


