Run, Don’t Walk! Southwest’s Week of WOW Sale is Back with Flights Starting at Just $39

DALLAS, TX — Travelers, listen up! Southwest Airlines has officially brought back its blockbuster “Week of WOW” sale, slashing one-way fares to as low as $39 across its expansive network. If you’ve been dreaming of a getaway, now is the time to click “book.”

The low-fare frenzy is on now, offering travelers a chance to score deep discounts on flights for fall and winter adventures. But you’ll need to move fast: this incredible sale is only running for a limited time.

The Sale Details You Need to Know

This highly anticipated promotion puts millions of seats on sale, but as with all amazing deals, certain restrictions and travel windows apply. Here are the key details to ensure you snag a seat:

The Booking Window:

  • You must book your discounted flights by Thursday, October 2, at 11:59 p.m. Pacific Time (PT).

The Travel Window:

  • Continental U.S., International, Hawaii, and San Juan, Puerto Rico: Travel is valid between October 21, 2025, and March 4, 2026.
  • Inter-island Hawaii Travel: This is valid for a shorter period, between October 21, 2025, and November 18, 2025.

The Fine Print (Important Restrictions):

  • A 21-day advance purchase is required for all sale fares.
  • Blackout dates apply, meaning the sale fares are not available during peak holiday travel periods, including Thanksgiving, Christmas, New Year’s, and Presidents’ Day.
  • The best chance to find these deals is often for travel on midweek days (Tuesdays and Wednesdays) and in select markets.

Sample WOW Deals

While seats are limited and vary by route, customers have already spotted one-way deals like:

  • Atlanta to Nashville for under $40
  • Nonstop international flights, such as Baltimore to Cancún, for under $200 one-way
  • Incredible savings on longer-haul domestic flights.

An Extra Benefit for Customers

Southwest has always stood out for its customer-friendly policies, and those remain in effect with this sale. You still get:

  • Two free checked bags (weight and size limits apply).
  • No change fees (though a fare difference may apply).

Travelers are reminded that the airline’s upcoming shift to assigned seating on all flights will take effect on January 27, 2026.

Ready to book your next trip without breaking the bank? Head directly to the official Southwest Airlines website before the sale ends on Thursday.

Conclusion

Southwest’s “Week of WOW” is a golden ticket for budget-conscious travelers looking to explore this fall and winter. With fares starting at just $39, combined with the airline’s legendary flexibility of two free bags and no change fees, it’s an opportunity too good to miss. But with a short booking window, those eager to lock in a deal should act fast.


Affiliate Disclosure

This article is a news report and does not contain any affiliate links or commercial endorsements.

Disclaimer

All fares and travel dates mentioned are subject to change, availability, and the specific terms and conditions of the Southwest Airlines Week of WOW sale. Sale prices are only available on select markets and dates, and do not include government fees and taxes starting at $5.60 per one-way flight. Travelers must complete their booking by the deadline and adhere to the 21-day advance purchase requirement. Always check the official airline website for the final fare rules before purchase.

Official Website Link:

(I have provided the official website link with a hyperlink for easy understanding and authentication, as per your request dated 2025-08-05.)