Southwest Promo Code & Coupons

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Southwest Airlines

Senior Fares + Perks


Travelers age 65 or older may qualify for discounted fares and other perks when they fly Southwest. See site for details. Get Offer
Southwest Airlines

Search Lowest Fares by Month


Looking for our lowest fares? Flexible with travel dates? Try Southwest Shortcut and use our low fare calendar to quickly find our lowest fares.
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Past Southwest Airlines Coupon Codes

These Southwest Airlines promo codes have expired but may still work.

Southwest Airlines - One Way Tickets as Low as $49

One Way Tickets as Low as $49


Start planning your winter getaway with Southwest. Now through 10/3 one way flights are as low as $49. Some restrictions, exclusions and blackout dates apply. Seats and days limited. Get Offer Expired 10/03/19
Southwest Airlines

One-Way Fares As Low As $59


Now through 4/11, book one way fares for as little as $59 at Southwest. More Info » Valid 4/23/19 – 6/12/19 and 8/20/19 – 10/31/19. International travel valid 4/23/19 – 5/16/19 and 8/20/19 – 10/31/19. Points bookings do not include government fees from $5.60 per one-way flight. Note – Flights starting as low as $59 may not appear in all cities, click through to see the best prices available for flights in your area. Get Offer Expired 04/11/19
Southwest Airlines

California One Way Flights for $39


Book by 8/22. More Info » 21-day advance purchase required. Nonrefundable. Seats, travel days, and markets limited. Blackout dates apply. Domestic travel valid 9/11/2018 – 2/13/2019. Fares not available to/from San Juan, Puerto Rico. Points bookings do not include government fees from $5.60 per one-way flight. Get Offer Expired 08/23/18