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Latest Flight Deals from Denver to Phoenix

Book one-way or return flights from Denver to Phoenix from as little as NZD 26. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • DEN05:11
        2h
        Direct
        PHX06:11
        Tue, Jun 25|Denver - Phoenix|Frontier Airlines
        NZD 26NZD 42
        38% OFF
        38% OFF
        NZD 42NZD 26
      • DEN23:30
        1h 58m
        Direct
        PHX00:28
        Mon, Jun 24|Denver - Phoenix|Frontier Airlines
        NZD 26NZD 42
        38% OFF
        38% OFF
        NZD 42NZD 26
      • DEN22:59
        2h 6m
        Direct
        PHX00:05
        Mon, May 13|Denver - Phoenix|Frontier Airlines
        NZD 27NZD 42
        37% OFF
        37% OFF
        NZD 42NZD 27
      • DEN23:27
        1h 58m
        Direct
        PHX00:25
        Sat, May 18|Denver - Phoenix|Frontier Airlines
        NZD 27
        NZD 27
      • DEN23:20
        1h 58m
        Direct
        PHX00:18
        Mon, May 20|Denver - Phoenix|Frontier Airlines
        NZD 27
        NZD 27
      • DEN22:59
        2h 6m
        Direct
        PHX00:05
        Tue, May 14|Denver - Phoenix|Frontier Airlines
        NZD 28
        NZD 28
      • DEN22:59
        2h 6m
        Direct
        PHX00:05
        Wed, May 15|Denver - Phoenix|Frontier Airlines
        NZD 28
        NZD 28
      • DEN23:30
        1h 58m
        Direct
        PHX00:28
        Mon, Jun 10|Denver - Phoenix|Frontier Airlines
        NZD 29
        NZD 29
      • DEN22:59
        2h 6m
        Direct
        PHX00:05
        Thu, May 9|Denver - Phoenix|Frontier Airlines
        NZD 29
        NZD 29
      • DEN23:30
        1h 58m
        Direct
        PHX00:28
        Thu, Jun 13|Denver - Phoenix|Frontier Airlines
        NZD 29
        NZD 29
      • DEN13:00
        3h 5m
        Direct
        PHX14:00
        Sun, May 5|Denver - Phoenix|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Denver to Phoenix? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Denver to Phoenix. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Denver to Phoenix

View airlines operating flights from Denver to Phoenix. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From NZD 27
American Airlines
From NZD 98
Delta Air Lines
From NZD 116
United Airlines
From NZD 125
Southwest Airlines
From NZD 171
Alaska Airlines
From NZD 538
ANA airlines

Find more flights and airlines

Alternative Routes from Denver to Phoenix

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Denver to Phoenix.

  • Cheapest
    Frontier Airlines
    DEN
    23:20
    1h 58m
    Direct
    PHX
    00:18
    Denver International Airport - Sky Harbor International Airport
    Mon, May 20Frontier Airlines
    NZD 27
  • Frontier Airlines
    DEN
    23:20
    1h 58m
    Direct
    PHX
    00:18
    Denver International Airport - Sky Harbor International Airport
    Mon, May 20Frontier Airlines
    NZD 27
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Denver (DEN) to Phoenix (PHX) the cheapest?

    Airlines adjust prices for flights from Denver to Phoenix based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Denver (DEN) to Phoenix (PHX) cost?

    According to Trip.com's data, the lowest price is around NZD 285.

  • How long does it take to fly from Denver (DEN) to Phoenix (PHX) and what is the distance?

    It takes around 1 hour 56 minutes to fly from Denver (DEN) to Phoenix (PHX).

  • What are the most popular airlines that fly from Denver (DEN) to Phoenix (PHX)?

    Airlines with flights from Denver (DEN) to Phoenix (PHX): Frontier Airlines, Southwest Airlines, Air Canada, Alaska Airlines, Lufthansa, Copa Airlines, United Airlines and Volaris.

How to find a cheap flight from Denver to Phoenix

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Denver to Phoenix. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Denver to Phoenix

Cheapest nonstop flight price

NZD 26

Cheapest round-trip ticket price

NZD 46

Off-season for travel

January

Peak season for travel

October

Flight distance

970.46km

Average flight time

1 hour 56 minutes

Popular airline

American Airlines

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