Southwest Promo Code & Coupons

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All In-Store

There are no in-store offers at this time. Please check back later.

One-Way Airfares Starting at $51

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Get one way airfares starting at just $51 depending on where you're traveling from and to. You must book by 2/21 at least 21 days before your trip for your discount.

View Sale Expires 02/21/19 Used 3,165 times today

Special Offers & Travel Deals

Check these special offers on airfare, car rentals, hotel stays and more before you book your trip.

Get Offer Used 29 times today

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

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

40,000 Points after $1000 Order

Get Offer Used 3 times today

Two Free Checked Bags

Bags fly free at Southwest Airlines. Save up to $120 roundtrip with two free checked bags.

Get Offer Used 3 times today

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

Skip The Lines + Free Drink Coupon With Business Select

Be one of the first to board with a guaranteed A1-15 boarding position. More Info » Pick the seat you want and have room for your carryon bags. Plus enjoy a premium drink onboard your flight with a coupon valid for use on day of travel.

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Discounted Tickets for Group Travel

If you are traveling with a group of ten or more, visit the Group Travel program page to find out how you can receive discounts on your airfare.

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Spirit Airlines – $9 Fare Club

Club members save on average over $75 per booking. Get discounted fares and cheaper bag fees.

Get Offer Used 30 times today

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British Airways – Flights & Vacation Special Offers

Save on flights, hotels, activities and more from the Special Offers page.

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Past Southwest Airlines Coupon Codes

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

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

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

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

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

$99Off sale