Cheap flights from Denver to Phoenix

Flights overview

Useful information for finding cheap flights from Denver to Phoenix and booking your next trip
Cheapest round-trip flights $58
Frontier Nonstop 3 hr Thu, Jan 8 — Sun, Jan 11
The cheapest round-trip flight from Denver to Phoenix is currently $58
Cheapest one-way flight $19
Frontier Nonstop 2 hr Fri, Feb 13
The cheapest one-way flight from Denver to Phoenix is currently $19
Last-minute weekend getaway $301
Frontier 1 stop 15 hr Thu, Nov 20 — Sun, Nov 23
The cheapest last-minute weekend getaway from Denver to Phoenix is currently $301
Cheapest business class flights $493
United Nonstop 3 hr Thu, Jan 8 — Sun, Jan 11
The cheapest business class round-trip flight from Denver to Phoenix is currently $493
Fastest flight 1 hr 55 min The fastest nonstop flight from Denver to Phoenix takes 1 hr 55 min
Nonstop flights Every day There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Denver to Phoenix is typically December. The most expensive month to fly is typically June.
December
Cheapest
Typical prices: $55–200
June
Most expensive
Typical prices: $115–205

Popular airlines from Denver to Phoenix

  • Southwest
    Nonstop
    from $123
    Typical price: $175–310
    77 weekly nonstop flights
    DEN - PHX Every day
    907 weekly connecting flights
    DEN - PHX Every day
  • United
    Nonstop
    from $123
    Typical price: $170–325
    52 weekly nonstop flights
    DEN - PHX Every day
    117 weekly connecting flights
    DEN - PHX Every day
  • Frontier
    Nonstop
    from $58
    Typical price: $80–180
    28 weekly nonstop flights
    DEN - PHX Every day
    69 weekly connecting flights
    DEN - PHX Every day
  • American
    Nonstop
    from $123
    Typical price: $170–330
    26 weekly nonstop flights
    DEN - PHX Every day
    150 weekly connecting flights
    DEN - PHX Every day
  • Delta
    from $177
    Typical price: $200–455
    67 weekly connecting flights
    DEN - PHX Every day
  • Alaska
    from $140
    Typical price: $315–710
    38 weekly connecting flights
    DEN - PHX Every day

Popular airports near Denver

  • Denver International Airport (DEN)
    Denver United States 39 min 19 mi
  • Colorado Springs Airport (COS)
    Colorado Springs United States 1 hr 27 min 66 mi
  • Centennial Airport (APA)
    Denver United States 27 min 14 mi
  • Eagle County Regional Airport (EGE)
    Vail United States 2 hr 19 min 103 mi

Popular airports near Phoenix

  • Phoenix Sky Harbor International Airport (PHX)
    Phoenix United States 12 min 3 mi
  • Mesa Gateway Airport (AZA)
    Phoenix United States 41 min 25 mi
  • Tucson International Airport (TUS)
    Tucson United States 1 hr 53 min 112 mi
  • Scottsdale Airport (SCF)
    Phoenix United States 31 min 15 mi

Frequently asked questions about flying from Denver to Phoenix

When are the cheapest days to fly from Denver to Phoenix?
The cheapest flights from Denver to Phoenix are usually in December. Typical ticket prices in December range from $55 to $200.
Which airlines provide the cheapest flights from Denver to Phoenix?
The cheapest round-trip flight from Denver to Phoenix recently found on Google Flights was with Frontier from $58. The cheapest one-way flight was with Frontier from $19.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Southwest flight from Denver to Phoenix is $123, flying from Jan 8 to Jan 11.
  • The cheapest United flight from Denver to Phoenix is $123, flying from Jan 8 to Jan 11.
  • The cheapest Frontier flight from Denver to Phoenix is $58, flying from Jan 8 to Jan 11.
  • The cheapest American flight from Denver to Phoenix is $123, flying from Jan 8 to Jan 11.
  • The cheapest Delta flight from Denver to Phoenix is $177, flying from Jan 8 to Jan 11.
  • The cheapest Alaska flight from Denver to Phoenix is $140, flying from Jan 10 to Jan 11.
What are the cheapest flights from Denver to Phoenix?
The cheapest round-trip flight from Denver to Phoenix starts at $58 from Thu, Jan 8 to Sun, Jan 11. The cheapest one-way flight starts at $19 and departs on Fri, Feb 13.
How long does it take to fly from Denver to Phoenix?
1 hr 55 min is the shortest flight time from Denver to Phoenix.
When should you fly to Phoenix, United States?
Most visitors arrive Dec–May, when the weather is warm and dry. Summers (May–Sep) are very hot. Local events include the Phoenix Open professional golf tournament (late Jan–early Feb), the Arizona State Fair (Oct) and the Arizona National Livestock Show (Dec).
How do I find cheap dates to fly from Denver to Phoenix?
It's easy to use Google Flights to find the cheapest days to fly from Denver to Phoenix.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What is the best airline to fly from Denver to Phoenix?
What counts as the best airline for your flights from Denver to Phoenix really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Denver to Phoenix.

In terms of nonstop flights, Southwest is the most popular. Southwest offers 77 nonstop flights and 907 connecting flights per week. Southwest flies from Denver International Airport (DEN) to Phoenix Sky Harbor International Airport (PHX) .

Other popular airlines flying from Denver to Phoenix are:
  • United offers 52 nonstop flights and 117 connecting flights per week. United flies from Denver International Airport (DEN) to Phoenix Sky Harbor International Airport (PHX) .
  • Frontier offers 28 nonstop flights and 69 connecting flights per week. Frontier flies from Denver International Airport (DEN) to Phoenix Sky Harbor International Airport (PHX) .
  • American offers 26 nonstop flights and 150 connecting flights per week. American flies from Denver International Airport (DEN) to Phoenix Sky Harbor International Airport (PHX) .
  • Delta offers 67 connecting flights per week. Delta flies from Denver International Airport (DEN) to Phoenix Sky Harbor International Airport (PHX) .
  • Alaska offers 38 connecting flights per week. Alaska flies from Denver International Airport (DEN) to Phoenix Sky Harbor International Airport (PHX) .
The number of connecting flights refers to distinct flights with at least one stop between Denver and Phoenix.
Which airlines provide the cheapest flights from Denver to Phoenix?
The cheapest round-trip flight from Denver to Phoenix recently found on Google Flights was with Frontier from $58. The cheapest one-way flight was with Frontier from $19.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Southwest flight from Denver to Phoenix is $123, flying from Jan 8 to Jan 11.
  • The cheapest United flight from Denver to Phoenix is $123, flying from Jan 8 to Jan 11.
  • The cheapest Frontier flight from Denver to Phoenix is $58, flying from Jan 8 to Jan 11.
  • The cheapest American flight from Denver to Phoenix is $123, flying from Jan 8 to Jan 11.
  • The cheapest Delta flight from Denver to Phoenix is $177, flying from Jan 8 to Jan 11.
  • The cheapest Alaska flight from Denver to Phoenix is $140, flying from Jan 10 to Jan 11.
Which airlines have direct flights from Denver to Phoenix?
Southwest, United, American and Frontier fly direct from Denver to Phoenix.
  • There are 77 Southwest direct flights from Denver to Phoenix per week. Flights are available every day.
  • There are 52 United direct flights from Denver to Phoenix per week. Flights are available every day.
  • There are 28 Frontier direct flights from Denver to Phoenix per week. Flights are available every day.
  • There are 26 American direct flights from Denver to Phoenix per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
Which airline provides the cheapest last-minute getaway flight from Denver to Phoenix?
The cheapest last-minute deal between Denver and Phoenix at price $301 is offered by Frontier from Thu, Nov 20 to Sun, Nov 23.
Which airlines have direct flights from Denver to Phoenix?
Southwest, United, American and Frontier fly direct from Denver to Phoenix.
  • There are 77 Southwest direct flights from Denver to Phoenix per week. Flights are available every day.
  • There are 52 United direct flights from Denver to Phoenix per week. Flights are available every day.
  • There are 28 Frontier direct flights from Denver to Phoenix per week. Flights are available every day.
  • There are 26 American direct flights from Denver to Phoenix per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
When are direct flights from Denver to Phoenix available?
There are direct flights from Denver to Phoenix on a daily basis.
What are the cheapest direct flights from Denver to Phoenix?
The cheapest direct (nonstop) round-trip flights between Denver and Phoenix start at $58 from Thu, Jan 8 to Sun, Jan 11 with Frontier.
How can I find nonstop flights from Denver to Phoenix?
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Denver to Phoenix, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
What are the cheapest business class flights from Denver to Phoenix?
The cheapest business class round-trip flights between Denver and Phoenix start at $493 from Thu, Jan 8 to Sun, Jan 11 with United.
What are the cheapest economy class flights from Denver to Phoenix?
The cheapest economy class round-trip flights between Denver and Phoenix start at $58 from Thu, Jan 8 to Sun, Jan 11.
How can I book business class trips from Denver to Phoenix?
To book business class trips from Denver to Phoenix, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
Are there any last-minute deals from Denver to Phoenix next weekend?
The best last-minute getaway deal for the next weekend between Denver and Phoenix starts at $301 from Thu, Nov 20 to Sun, Nov 23 with Frontier.
Which airline provides the cheapest last-minute getaway flight from Denver to Phoenix?
The cheapest last-minute deal between Denver and Phoenix at price $301 is offered by Frontier from Thu, Nov 20 to Sun, Nov 23.
How can I find last-minute flight deals from Denver to Phoenix?
To find last-minute flight deals from Denver to Phoenix, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

Search more flights

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