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 2021


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Expired Coupons & Deals For Southwest

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30% Off Qualifying Budget Rentals + Up to 2400 Rapid Reward Points

Get Up to 30% Off Qualifying Budget Rentals + Up to 2400 Rapid Reward Points

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MUAZ017 Posted Oct 03, 2020 Expired
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10% Off Base Rates With Dollar Rent a Car & Thrifty + Earn 1,200

Get 10% Off Base Rates With Dollar Rent a Car & Thrifty + Earn 1,200 Rapid Rewards Points

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100389 Posted Oct 03, 2020 Expired
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35% Off Avis Rentals + Up to 2400 Rapid Reward Points

Get Up to 35% Off Avis Rentals + Up to 2400 Rapid Reward Points With Southwest Promo Code

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MUAA042 Posted Oct 03, 2020 Expired
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Get Early Bird Check-in for $15

Get Early Bird Check-in for $15

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Posted Oct 03, 2020 Expired