Fly cross-country from Denver with nonstop fares starting at $79 one way, including tax. This Frontier Airlines sale ending Monday cuts competing fares by nearly 30%.
Sale fares are available select Tuesdays, Wednesdays and Saturdays through March 13 (Thanksgiving and Christmas weeks not available).
Sample one-way nonstop fares (including tax) from Denver include:
Note: A 14-day advance purchase is required.
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