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Book Flights from Phoenix to Denver will help you to find the best deals on flights from Phoenix to Denver. With our search technology, effortlessly searching flight routes across hundreds of airlines has never been easier or more convenient. With, we aim to make it simple and quick to search, select and save on the flights that best suit your needs and budget.

No matter if you are traveling for business or pleasure, we offer a wide range of deals from business class discounts to last minute flight deals to destinations like Denver. Whether you are planning ahead or looking for last minute tickets, CheapOair has the right flights at the right price. After booking your ticket, explore this page to view blog posts about this destination, learn more about hotels near DEN and read reviews from others who booked their flights with

Frequently Asked Questions - Phoenix to Denver Flights

  • When does the first flight of the day depart from PHX?

    6:00AM Frontier Airlines Flight #751

  • When does the last flight depart to DEN?

    8:59PM Frontier Airlines Flight #756

  • What is the travel distance between Phoenix and Denver?

    586 miles

  • How many weekly flights are there between PHX to DEN?

    There are 73 weekly flights between PHX and DEN.

  • How many daily flights fly between Phoenix and Denver?

    There are 9 daily flights between PHX and DEN

  • Which is the busiest day in terms of passengers traffic between PHX to DEN?


  • Which is the nearest airport to Denver, Colorado?

    Centennial Airport

  • Which is the nearest airport to Phoenix, Arizona?

    Phoenix Sky Harbor International Airport