Fare of the Day: Detroit to Denver $138 round-trip, nonstop, incl. all taxes

Fly from Detroit to Denver for $138 round-trip, nonstop, including all taxes on Frontier.

We found seats departing DTW as early as October 2, and returning from DEN on October 8. Other dates also available in January and February. No minimum stay required.

For booking info, see our Fare Details.

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