Frontier Airlines via ShermansTravel discounts Frontier Airlines 1-Way Fares Nationwide with prices starting at $19.20. (On the ShermansTravel landing page, click on "FlyFrontier.com" in the main paragraph to see this offer.) That's $8 below last week's mention and a great deal for flights on Frontier, as it's within a buck of the best-ever rate we've seen from this carrier. (It's also a low for these routes by $39.) This price is valid for flights departing on April 12 from Orlando, FL, (MCO) with arrival in Kansas City, MO, (MCI). This sale includes flights to Las Vegas, NV, (LAS); Seattle, WA, (SEA); Atlanta, GA, (ATL); and more. Book this travel deal by April 7.

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