Southwest Launches International and Nationwide Flash Sale (Ends 6/22)

Southwest Rapid Rewards Priority Credit Card

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Southwest Airlines is back with another flash sale! This international & nationwide Southwest flash sale promotion is for late summer and fall/winter travel. These are one-way fares, so look for a good deal on the return flight as well.

A few examples of the many flight deal options included in this sale are listed below, but check out the list of fares to find the best deals from your home city. This flash sale ends June 22nd @ 11:59 pm.



Thrifty Tip #1: Southwest does not charge for checked bags or carry-on.

Thrifty Tip #2: You can cancel any Southwest flight and be given a voucher for later use in 2018 (no fee). If you book with points you can also cancel with no fee and the points are re-deposited.

Thrifty Tip #3: Have elite status with another airline? Match it to Southwest’s A-List status.


Fare Availability:

  • Domestic travel dates: August 13th – December 19th
  • Puerto Rico travel dates: September 5th – December 6th
  • International travel dates: August 21st – December 12th
    • Blackout dates apply and tickets are nonrefundable.

How to Search & Book:

  • Book directly through Southwest
    • Book by June 22nd, 2018 

Hotel Accommodations:

  • Book cheap hotels or rental cars with Priceline 


Southwest Flash Sale

Sample fares from MSP


Southwest Flash Sale

Sample fares from MDW


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