Southwest Airlines logo

Southwest Airlines promo codes and coupons

September 2019 4 offers validated
Top Coupon

Up to $200 off

Book a flight + hotel package of $2,000 or more to Hawaii, and save up to $200 when you use the promo code at the time of booking at Southwest Airlines.

  • Expires soon
  • Promo code
Top Coupon

$100 off

Book a flight + hotel package of $500 or more to any U.S. destination and save up to $100 when you use the promo code at the time of booking at Southwest Airlines.

  • Promo code

More popular offers this week

$60 off

Enter this coupon code to get $60 off 3 or more Night Las Vegas Vacation Packages at Southwest Airlines.

  • Validated This offer has been tested and approved
  • Promo code

Up to $375 off

Apply this coupon to get up to $375 off when you bundle flight and hotel at Southwest Airlines.

Up to 20% off

Redeem this coupon to get up to 20% off Select Flights at Southwest Airlines.

Sale

Activate this promo to check out Low fares on flights at Southwest Airlines.