Travel News Southwest Airlines Deals & Promo Codes in 2019

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Southwest Airlines Deals & Promo Codes in 2019

Looking for a getaway on the cheap? U.S. carrier Southwest Airlines always has reasonable fares and often runs discounted flight sales and promo code sales.


Latest Southwest Airlines Deals 👇

*These prices were valid as of April 16, 2019, and may not always be available. Bookmark this page – we’ll be updating it regularly!

Departure CityDestination
Round-Trip Fare
AtlantaCancun, Mexico$336
AtlantaPunta Cana, Dominican Republic$408
ChicagoMontego Bay, Jamaica$450
ChicagoSan Jose, Costa Rica$464
Los AngelesBelize City, Belize$374
MinneapolisCancun, Mexico$424
New York CityCabo San Lucas, Mexico$444
New York CityCancun, Mexico$424
Washington, DCCancun, Mexico$382
Washington, DCMontego Bay, Jamaica$422

Southwest Airlines Sale Details and When to Book

  • Book by April 18, 2019, 11:59 p.m. (PST).
  • International travel valid August 20 through October 31, 2019.
  • International travel is valid Monday – Thursday.
    • Travel to Mexico is valid only on Sundays through Wednesdays.
    • Travel from Mexico is valid only on Tuesdays through Fridays.

Southwest Promo Codes

Deal DescriptionSouthwest Promo Code
Need To Know
Save $150 on vacations to Karisma Hotels & Resorts. Book a flight + Karisma Hotels & Resorts package of three nights or more in Cancun, Riviera Maya, Punta Cana, or Jamaica, and save $150. LUXURY150Book by: 4/29/19 by 6:00 p.m. (CST)
Travel: 4/3/19 – 9/1/19
Receive up to $150 in resort credit at Wynn Las Vegas or Encore. Book a flight + hotel package of two nights or more to Wynn Las Vegas or Encore, and receive up to $150 in resort credit.WYNNENCOREBook by: 6/30/19 by 6:00 p.m. (CST)
Travel: 4/17/19 – 11/1/19
Diamond Head by day, downtown by night. Save $150 on vacations to Oahu. Book a flight + hotel package of six nights or more to Oahu, and save $150.OAHU150Book by: 4/29/19 by 6:00 p.m. (CST)
Travel: 4/17/19 – 11/1/19
Save $150 on vacations to Cabo San Lucas/Los Cabos. Book a flight + hotel package to Cabo San Lucas/Los Cabos, and save $150.CABO150Book by: 4/29/19 by 6:00 p.m. (CST)
Travel: 4/17/19 – 11/1/19

Quick Facts on Southwest Promo Codes

  • Promo codes are online coupons that work like in-store coupons as long as they are active
  • Southwest offers promo codes to help customers save money online
  • Promo codes reward customers for their loyalty and may appear in emails and newsletters
  • Southwest Airline promo codes can be found online or by asking travel agents if any promo codes for Southwest are available
  • Knowing how to access promo codes and discounts will help you save time and money

Most people plan a trip for business or leisure with a certain budget in mind or try to cut costs while still enjoying the trip. Luckily, there are ways to save on almost all aspects of your trip, starting with getting a discount on plane tickets. At checkout in most online transactions, you’ll often see a box where you can input a promo code. Rather than skipping right over this box and paying the full price, you can enter a promo code and save money on your flight on Southwest Airlines.

Frequently Asked Questions About Southwest Airlines Promo Codes

What Are Southwest Promo Codes?

A promotional code, sometimes referred to as a coupon code, is basically an online coupon that gives you a number or letter combination to enter at checkout to save money on your total purchase. Southwest promo codes will be accepted as long as they are still active, and a discount or other specified incentive is automatically credited to you.

Having a code accepted may take a few seconds, but you’ll see the benefits applied to your purchase before you finalize the checkout process. Southwest vacations promo codes can include coupons for seasonal discounts, holidays and more to help you save money on your trip.

Benefits of Using Southwest Promo Codes

As more people make online transactions with their smartphones, tablets and computers, Southwest has made it easier to save money when booking flights online. Southwest Airlines promo codes make booking your family vacations and business trips more affordable while showing you company loyalty. The codes can be used online in a few seconds, so redeeming your discounts is quick and easy. You might qualify for a percentage or dollar amount off your total purchase, or you might get upgrades like extra legroom or snacks at a discount. You can use your Promo Codes when you find flights with Southwest using Skyscanner.

How to Find Southwest Promo Codes

Promo codes for Southwest can be found on coupon websites like and RetailMeNot. is a travel blog that gives you some additional information about finding current Southwest Airline promo codes. If you are a loyal customer of the company, you may see Southwest Airline promo codes appear in an email newsletter from the airline.

To redeem your coupon code, you’ll need a device with internet access. Book your flight tickets through Skyscanner and Southwest as normal, and during the checkout process, look for the promo code box. Your Southwest Airline promo code should be applied in seconds. You’ll see the discount applied to your purchase amount, so when you’re satisfied, proceed with the checkout process.

We also have great Southwest deals updated anytime there is a new sale, so be sure to check back here for the best flight prices.

Top Tips for Finding the Cheapest Southwest Airline Flights

If you want to stay on top of the latest Southwest Airline sales, then we have a few tips for you. First, bookmark this page and check back during the week to see the latest published airline deals.

TIP: Sometimes airlines won’t promote their lowest fares through a published promotion, but you can still find them on Skyscanner by searching for flights.

Here’s how to find Southwest Airline flight deals in the Skyscanner app:

First, download the Skyscanner app if you don’t already have it installed. Next, search for your flight route and ideal travel dates. At that point, flight options will begin to populate on the screen, and you’ll tap “Filter” on the top-right. Then, you’ll tap “Airlines” on the next screen, and then de-select all the airlines except Southwest. Like this:

When you’re on on your computer, you’ll search for the flight route as normal, but the airline filter will appear on the left sidebar. Just click “Clear all” and then select Southwest to see which deals they currently have on offer.

Search for your next flight here 👇

Find top flight deals with Southwest

Travel Hacks and Tips to save you money 👇

Month Search for the cheapest flights during the year

If you are in search of a last minute flight deal that meets your budget needs, then you should be flexible. This could mean choosing flight times that correspond to quiet periods at airports. Skyscanner can help find that best time to fly with the BEST MONTHS TO TRAVEL search tool.

Everywhere Search for the cheapest flights anywhere

Another way to grab cheap flights is by being flexible with your destination, and the airport you’re flying from or to. Besides the price savings, you also get to explore a greater variety of destinations around the world without busting your budget. Check out our EVERYWHERE SEARCH feature to find the cheapest route.

Price Alerts for the best time to book

Signing up for price alerts is another great way to book cheap last-minute flights to your preferred airport destination. Set up price alerts for these great weekly deals by following our step-by-step-guide..

Multi City Search – Book up to 6 destinations on the same trip!

Looking for more ways to save with Skyscanner’s search features? Check out how to search for multi-destination flights, with our Multi City Search Tool so you can check off more than one destination during your trip, while still saving big time.

Skyscanner App Reviews & Ratings

Check out App reviews and ratings and see why Skyscanner is the number one trusted travel app to search for flights, hotels and car rentals.  

  • ★★★★★ Rated by Ashley Sewart on June 16, 2018

    This app has made planning a vacation so much easier on me.

  • ★★★★★ Rated by Google User on June 22, 2018

    Really good app, the option of looking for flights from everywhere or to everywhere its the best, awesome!

  • ★★★★★ Rated by Parveen Singh on June 25, 2018

    I Always book my flights and hotels through skyscanner.

  • ★★★★★ Rated by MashkaNYC on June 16, 2018

    For flights, super smooth and fast. Searches flights ASAP. Can sort quickly and accurately as well.