[Expired] Southwest: Up To 50% Off Base Fares With Promo Code MILLIONS

Deal has ended, view more Southwest deals by clicking here. 

The Offer

Direct link to offer

• Southwest is offering up to 50% off base fares with promo code MILLIONS
  • Book by 9/12/25
  • Valid on flights 9/30/25-3/4/26

Our Verdict

Stack it with a Chase offer as well.  Can reprice if you have existing bookings as well.