Southwest Airlines One-Way Flights from $39 (Includes 2 Free Checked Bags)
This Southwest Airlines sale has some amazing deals and destinations!
Through May 22nd, fly over to Southwest.com where they are offering select one-way flights for as low as $39!
These flights are valid from June 3rd through November 19th, 2025, for continental US travel, and for travel to/from Hawaii, international, and San Juan, PR from August 17th through October 3rd, 2025. You must book at least 21 days in advance, and blackout dates do apply.
To find these low-priced one-way flights, use the Low Fare Calendar to see the best deals flying out of the airports in your area to your chosen destination. Note that the lowest-priced fares are ‘Wanna Get Away’ tickets on Tuesdays and Wednesdays.
Did you hear? Southwest is ending their 2 free checked bags policy on May 28th. Any reservation made before that will still qualify for 2 free checked bags.
Check out a few destinations included in this Southwest Airlines Sale…
- Flying from Austin, TX to New Orleans, LA for as low as $39
- Flying from Charlotte, NC to Baltimore/Washington, MD for as low as $39
- Flying from Chicago (Midway), IL to Louisville, KY for as low as $39
- Flying from Dallas (Love Field), TX to Tulsa, OK for as low as $39
- Flying from Denver, CO to Omaha, NE as low as $39
- Flying from Las Vegas, NV to Salt Lake City, UT as low as $39
- Flying from Nashville, TN to Atlanta, GA for as low as $39
- Flying from Sacramento, CA to Portland, OR for as low as $39
- Flying from St. Louis, MO to Des Moines, IA for as low as $39
Southwest customers will have assigned seats in 2026.
Southwest announced plans to eliminate open seating and offer assigned seats to enhance the customer experience. The company will also offer premium seating options. Assigned seats will begin to be available for purchase in the second half of 2025 for flights in early 2026.
Additional updates are also being made, including faster WiFi, new in-seat power, larger overhead bins, and more comfortable seats.
If you love finding great deals, don’t miss these helpful tips on travel…
- Find Great Deals On Your Next Rental Car
- Cheap Family Vacation Destinations
- Best Ways to Save Big On Disney Tickets
- Tips for Vacation on a Budget
Before you go on your next vacation, check out our packing tips!
Starting 05/28/25 only Choice Extra tickets (the highest fare) will get two free checked bags.
Thanks so much for the helpful reminder about the upcoming policy change, Jocelyn! 🤗 We do have a note in the post as well, but always appreciate the heads up. Just in case it’s helpful—any reservation made before 5/28 (even if the flight is later) will still qualify for 2 free checked bags. 🙌