Southwest Airlines via DealBase discounts Southwest Airlines 1-Way Fares Nationwide with prices starting at $38.98. (On the DealBase landing page, click on "Southwest Airlines" in the top line to see this sale.) That's tied with our expired mention from yesterday and the lowest price we could find for select routes today by $98. This price is valid for flights departing on May 31 from Las Vegas, NV, (LAS) with arrival in Long Beach, CA, (LGB). This sale includes 200 routes, including Chicago, IL, (MDW); San Francisco, CA, (SFO); Orlando, FL, (MCO); and more. Note that blackout dates and other conditions may apply. Book this travel deal by May 11 for travel from May 16 through November 2.

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