Ending today, Frontier Airlines via ShermansTravel discounts select Frontier Airlines Nationwide 1-Way Fares, with prices starting from $19.30. (On the landing page, click on "FlyFrontier.com" in the top line to see this sale.) That's the lowest price we could find for select routes by $5, although most airlines charge $35 or more. This price is valid on flights departing from Atlanta, GA, (ATL) with arrival in Orlando, FL, (MCO) on April 8. Blackout dates and exclusions apply. Book this travel deal today for travel from March 26 through April 17. All prices, dates, and booking details were valid at the time of publication.