Ending today, Frontier Airlines via DealBase offers Frontier Airlines 1-Way Late Summer & Fall Fares Nationwide with prices starting from $51.20. (On the DealBase landing page, click on "Frontier Airlines" in the top line to see this offer.) That's the lowest price we could find for select fares on Frontier today by at least $5. Book this travel deal today for travel from August 15 through November 1.

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