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Southwest is one of the most popular low fare airlines in the United States. It operates more than 3,300 flights per day, ensuring that you get where you need to go for less. As the nation's largest carrier of domestic passengers, Southwest takes travel to a higher level with outstanding customer service throughout each of its current 72 destinations. Use the Southwest Airlines promo codes below to save even more off your next flight. For more savings, check out our discounted gift cards for Southwest.

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Southwest Online Coupons, Discount Codes January 2022


Verified 49 Times Used

Up to 30% Off Budget Car Rentals

Get Up to 30% Off Budget Car Rentals at southwest.

Category Service
Posted Dec 11, 2021 Will Expire on: Jan 31, 2022
Verified 20 Times Used

20% Back on Inflight With Southwest Card

Get 20% Back on Inflight With Southwest Card at southwest.

Category Service
Posted Dec 09, 2021 Will Expire on: Jan 31, 2022
Verified 46 Times Used

Up to 70% Off Flight & Hotel Deals

Get Up to 70% Off Flight & Hotel Deals at southwest.

Category Service
Posted Dec 09, 2021 Will Expire on: Jan 31, 2022
Verified 34 Times Used

One Way Flight Fare as Low as $59

One Way Flight Fare as Low as $59 at southwest.

Category Flight
Posted Dec 09, 2021 Will Expire on: Jan 31, 2022
Verified 62 Times Used

Last Minute Deals Up to 55% Off

Last Minute Deals Up to 55% Off at southwest.

Category Service
Posted Dec 09, 2021 Will Expire on: Jan 31, 2022
Verified 32 Times Used

Up to $125 Off Las Vegas Packages

Get Up to $125 Off Las Vegas Packages at southwest.

Category Service
Posted Dec 10, 2021 Will Expire on: Jan 31, 2022
Verified 28 Times Used

Save Up to $250 on Mexico And The Caribbean

Save Up to $250 on Mexico And The Caribbean at southwest.

Category Service
Posted Dec 09, 2021 Will Expire on: Jan 31, 2022
Verified 11 Times Used

Earn Up to 2,400 Points on Car Rental Bookings

Earn Up to 2,400 Points on Car Rental Bookings at southwest.

Category Service
Posted Dec 11, 2021 Will Expire on: Jan 31, 2022
Verified 12 Times Used

Earn Points And Special Offers on Joining Rapid Rewards

Earn Points And Special Offers on Joining Rapid Rewards at southwest.

Category Flight
Posted Dec 09, 2021 Will Expire on: Jan 31, 2022