Southwest Promo Code & Coupons

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Past Southwest Airlines Coupon Codes

These Southwest Airlines promo codes are marked expired, however some offers may still work beyond their expiration date and are worth trying.

Southwest Airlines

One-Way Fares Starting at $73


Southwest Airlines has a selection of discounted one-way flights with prices starting at $73. Book by August 14 for travel from August 25 through December 17, 2014. Exclusions apply, see site for details.
Activate Coupon Expired 08/14/14