Southwest Airlines via DealBase discounts select Southwest Airlines 1-Way Fares Nationwide, with prices starting at $48.98. (On the DealBase landing page, click on "Southwest Airlines" in the top line to see this sale.) That's tied with our mention from a week ago and the lowest price we could find for select routes by at least $13. This price is valid for flights departing on March 28 from Cleveland, OH, (CLE), with arrival in Milwaukee, WI, (MKE). Note that blackout dates and other conditions may apply. Book this travel deal by March 8 for travel from March 13 through May 17.

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