Coupon of the Day

Nationwide Fares from $49

Southwest is offering their nationwide fares sale from $49! Book by 9/20.

  • Domestic travel valid 9/18/18 – 3/6/19More
  • 284 used today - Expires 9/20/18
    Coupon verified!

    International Fares from $59

    Southwest is offering their international fares sale from $59! Book by 9/20.

  • Travel to/from San Juan, Puerto Rico valid 9/25/18 – 12/6/18, and 1/14/19 – 2/28/19
  • International travel valid 9/25/18 – 12/12/18 and 1/8/19 – 3/6/19.More
  • 15 used today - Expires 9/20/18
    Coupon verified!

    Official Southwest Offers & Deals

    Need a low fare flight deal? Check back on or click this link every Tuesday which is the day they typically launch their fare sales for the week. You can find all Southwest Flight deals on this page and keep up to date with new service and flights coming to Southwest Airlines.More
    58 used today - 47 comments
    Never miss a single coupon for Southwest! 47,580 people saving now.

    How to Get Cheap Fares with Southwest Low Fare Calendar

    Southwest Low Fare Calendar:
    Can't find a fare sale on Southwest? Your next best bet booking through this low fare airline is to take advantage of their low fare calendar which will show you the lowest one-way or round-trip airfare by the months. A great tool to use if you have flexible travel dates!
    11 used today - 4 comments
    10 used today - Expires 11/30/18
    10% OFF

    10% Off Payless Car Rental

    Plus get 1,200 rapid reward points.More
    1 used today
    10% OFF

    Match Your Airline Status From Another Airline with Southwest

    When you click "Register now" below, you will be prompted to send us an email with proof of your current airline elite status with a domestic airline other than Southwest Airlines, your name, and Rapid Rewards account number. Once we verify your information, you'll be on your way to the A-List!More
    5 used today

    Free Premium Drink Coupon + Priority Boarding (Business Fare)

    Southwest Airlines offers a free premium drink plus Business Select fare holders are the first to board (guaranteed A1 through 15 positions).More
    13 used today - 2 comments

    Two (2x) Free Checked Bags

    Get free bag checks on your first two bags, on all flights.More
    3 used today - 3 comments
    35% OFF
    2 used today - 1 comment

    Discounted Southwest Gift Cards

    Save up to 5% off on all available Southwest Airlines gift cards here and knock a few dollars off your next airfare purchase!More
    1 used today

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    About Southwest

    Southwest Airlines offers some of the best flights deals and vacation packages. With low fares starting at $39 per way and up to 2 free bags checked, it's no wonder they're consistently one of the most popular airlines for travel between all major cities in the west coast.

    How do I use my Southwest promo code?

      1. Fill in your flight plans (departure city, arrival city, travel dates, number of adults, etc.)
      2. Before clicking "Search", paste your coupon in the box labeled "Promo Code." You can find all available promo codes and discounts on this page.
      3. Click "search" to see if your discount was applied. If it doesn't apply,
        your flight/vacation package does not qualify for those discounts.

    Where do I find the best airfare sales?

    About once a month, you can find Southwest sales where all fares are up to 50% off or more. Discounted flights start at just $39, $49, or $59 per way. These prices are amazing and never require promo codes! So if you're looking for cheap flights, subscribe to Southwest coupon alerts so you're the first to learn about Southwest Airlines sale events.

    What are the best vacation and travel deals?

    You can book vacation packages with up to 50% off coupons and deals for Las Vegas, Disneyland, Disney World, Mexico, Florida, and all-inclusive resorts. These packages include various travel like hotels, car rentals, your round-trip flight, and sometimes, activities or free credit to use at the resort. Check out all vacation specials on DealsPlus, because there's always a $50-$300 off promo code that you can use and new offers become available regularly.

    What is Southwest Wanna Get Away?

    Wanna Get Away fares are the cheapest flights available, typically offered for those booking in advance. The best part is, unlike other airlines, these tickets are fully refundable, allow you to change flights or cancel at any time with no penalty fees, and fly standby at no extra charge. Just be sure to cancel or change your flight before the flight boards to ensure your refund.

    What are Rapid Rewards?

    Rapid Rewards is Southwest's rewards program, where you earn points with every flight. While it's free to join, you have to be a very frequent flyer to earn enough points to redeem them for free flights. However, those flights have no blackout dates and your points never expire!

    If you sign up for the Southwest Airlines Visa, you earn 40,000 bonus points plus earn double the points on all Southwest purchases. Paired with their fair cancellation policy and free baggage check, this is all the more reason to fly Southwest.

    Now that you know the best ways to save on all your flight out all Southwest promo codes, coupons, and deals for September 2018. Plus, see all fare prices, track flights, and more general information at

    About Southwest Credit Card Offers on DealsPlus

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