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Southwest is holding an International Sale through Thursday. That means unlike other SWA sales only routes to or from overseas destinations are available on sale. These discounts are from September through early December, meaning they are perfect for escaping your local city as it grows colder for the still warm beaches of Central America and the Caribbean. There are limitations on which days the deals are offered, but they aren’t set in stone, and neither are the advertised prices, so check the Low Fare Calendar to make sure you’re getting the best deal.

(SEE ALSO: A credit card that gives unlimited free Southwest wifi?)

a close-up of a blue airplane


Whenever Southwest hosts a sale, make sure you check any existing flights you have already purchased. Southwest has no change fees, and if the sale price is lower you will receive a credit for the difference usable for future SWA fares. Plus, if you are unsure after you buy one off these flights, remember that any fare marketed in the US is free to cancel within 24 hours. But this sale has a short window, and prices are only good until 11:59 M Pacific Time on July 25, so act fast.

(SEE ALSO: Taking Advantage of the Southwest Cancellation Policy)

Sample Fares

How to Book

  • Visit the airline to search for sample dates and destinations

Travel Dates

  • International travel valid September 3 through December 11, 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.
  • No minimum stay required

Good luck and happy flying!

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