Southwest Airlines via DealBase continues to discount select Southwest Airlines 1-Way Fares Nationwide, with prices starting at $39.98. (On the DealBase landing page, click on "Southwest Airlines" in the top line to see this sale.) That's tied with our mention from two weeks ago and the lowest price we could find for select routes today by at least $13. This price is valid for flights departing on February 6 from Las Vegas, NV, (LAS), with arrival in Los Angeles, CA, (LAX). Note that blackout dates and other conditions may apply. Book this travel deal by January 25 for travel from January 23 through May 23.

All prices, dates, and booking details were valid at the time of publication.