Frontier Airlines via DealBase discounts select Frontier Airlines Nationwide 1-Way Fares with fares starting from $19.30. (On the DealBase landing page, click on "Frontier Airlines" in the top line to see this sale.) That's the best price we could find for select routes today by at least $14. This price is valid on flights departing from Albuquerque, NM, (ABQ) with arrival in Denver, CO, (DEN) on January 8. Book this travel deal January 3 for travel from January 8 through February 7.

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