The Offer
Direct link to offer
- Southwest is offering up to 40% off base fares with promo code 40SALE
- Book by 10/23
- Valid on flights 12/3/25-3/4/26
Our Verdict
Stack it with a Chase offer as well. Can reprice if you have existing bookings as well. I suspect up to is doing a lot of heavy lifting here, but worth a look.
