Southwest Airlines sale: Book fares from $50 one way

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This may be one of the best Southwest sales we've ever seen!
Clara Bosonetto | February 24, 2021

It’s Southwest’s 50th anniversary, and the airline is celebrating with a low fare sale!

Now through Sunday, February 28, book fares as low as $50 each way for U.S. travel between March 2 through May 26, 2021. Sale rates are also offered to/from San Juan, Puerto Rico and international travel between March 2 through May 20, 2021, while travel to Hawaii is available March 2 through May 20, 2021. Sale fares are available from hundreds of cities!

Some notable fares include:

  • Atlanta, GA to Greenville, SC from $50
  • Atlanta, GA to Los Angeles, CA from $157
  • Los Angeles, CA to Los Vegas, NV from $50
  • Los Angeles, CA to Ft. Lauderdale, FL or Jacksonville, FL from $157
  • New York, NY to Jacksonville, FL from $125
  • Boston, MA to Miami, FL from $136
  • See more fares

Southwest fares include two checked bags and no change fees. Visit to search the airline’s low fare calendar based on your travel dates.

See Clark’s travel planning and booking guide for the best tips on stress-free travel, and check out for travel insurance. 

(Editor’s note: The travel industry is currently under great stress, and the money you pay now may be lost if companies go out of business. See more here.) is adamant that we will only share deals that we think will truly save you money. To support our work, we do make money from some links to companies and deals on our site, which helps to pay our bills and support our Consumer Action Center. Learn more about our guarantee here.
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