Southwest Promo Code & Coupons

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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.
Get Offer Used 26 times today
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 Used 7 times today

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Southwest Airlines

Earn Up to 4X Points


Get up to 35% Off and earn 2,400 Rapid Rewards points on car rentals with special deals from partners.
View Sale Used 2 times today

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Past Southwest Airlines Coupon Codes

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

Southwest Airlines - Today Only! Up to 4% Off Gift Cards + Extra 5% Off

Today Only! Up to 4% Off Gift Cards + Extra 5% Off


Raise.com has restocked their Southwest Airlines gift cards and offers up to 4% off automatically. Today only, use our Raise promo code to save an extra 5%. You can use up to 3 forms of payment to pay for your flight, so pick up at least 2 gift cards for maximum discount. If you really want to save and are ok with jumping through some hoops, consider booking each person in your party separately or book the trips one way to split the order and use more gift cards.
...ULY Get Promo Code Expired 07/13/18
Southwest Airlines

July 4-Day Sale | Flights From $59


Book by 7/5. More Info » Nonrefundable. Seats, travel days, and markets limited. Blackout dates apply. Domestic travel valid 8/21/18 – 12/19/18. Travel to/from San Juan, Puerto Rico valid 9/5/18 – 12/6/18. International travel valid 8/21/18 – 12/12/18. Points bookings do not include government fees from $5.60 per one-way flight.
Get Offer Expired 07/05/18
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
Southwest Airlines

Summer Sale | One Way Flights From $49


Book your next flight on Southwest for as little as $49 one way. Book by 5/18 to get in on this deal. Seats, travel days, and markets limited. More Info » Fares not available to/from Portland, ME. Domestic travel valid 6/5/18 – 10/31/18. See site for more details.
Get Offer Expired 05/18/18