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$44+ Cheap flights from Colorado to Phoenix

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PHX
abr 6 — abr 131
dom 4/6
dom 4/13
1 adult, Economy
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Cheap flight deals from Colorado to Phoenix

Keep the following information in mind while searching for Colorado to Phoenix flight deals. Data was last updated abril 1, 2025.

Round-trip from

$76
(Cheapflightsfares)

One-way from

$44
(Frontier)

Popular in

March

Cheapest in

July

Average price

$154
From Colorado to Phoenix
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One-way flight from Colorado to Phoenix
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Colorado to Phoenix

Cheapest flights from Colorado to Phoenix
Explore the most affordable flight options available from Colorado to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 1, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 5/310:53 pmDEN - PHX
Nonstop2h 02mFrontier
ter 5/65:50 amPHX - DEN
Nonstop1h 56mFrontier
Deal found 3/30$76
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 4/3011:02 amDEN - PHX
Nonstop2h 05mMultiple Airlines
sex 5/210:10 amPHX - DEN
1 stop3h 55mMultiple Airlines
Deal found 3/31$164
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 5/38:09 amDEN - PHX
Nonstop2h 21mAmerican Airlines
dom 5/48:50 amPHX - DEN
Nonstop2h 03mAmerican Airlines
Deal found 3/31$173
This Southwest deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 4/287:45 amDEN - PHX
1 stop3h 15mSouthwest
qui 5/153:35 pmPHX - DEN
1 stop4h 10mSouthwest
Deal found 3/30$202
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 4/246:55 amCOS - PHX
Nonstop1h 55mSouthwest
ter 4/299:00 amPHX - COS
Nonstop1h 45mSouthwest
Deal found 3/31$216
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 5/277:05 amDEN - PHX
1 stop6h 06mDelta
qua 5/285:25 pmPHX - DEN
1 stop4h 05mDelta
Deal found 3/31$217
This FlightHub deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 6/195:15 pmCEZ - PHX
Nonstop1h 50mDenver Air Connection
seg 6/236:20 pmPHX - CEZ
Nonstop1h 30mDenver Air Connection
Deal found 3/30$218
This American Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 5/84:43 pmCOS - PHX
1 stop7h 44mAmerican Airlines
ter 5/137:36 amPHX - COS
1 stop7h 16mAmerican Airlines
Deal found 4/1$219
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 4/298:05 amCOS - PHX
1 stop5h 04mDelta
sáb 5/31:30 pmPHX - COS
1 stop4h 52mDelta
Deal found 3/31$221
This Frontier deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 4/711:48 amEGE - PHX
1 stop13h 02mFrontier
qui 4/108:35 amPHX - EGE
1 stop4h 33mFrontier
Deal found 4/1$228
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 5/166:39 pmCOS - PHX
1 stop4h 21mUnited Airlines
seg 5/196:50 pmPHX - COS
1 stop4h 01mUnited Airlines
Deal found 3/31$234
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 8/127:25 pmDRO - PHX
Nonstop1h 30mAmerican Airlines
dom 8/174:35 pmPHX - DRO
Nonstop1h 18mAmerican Airlines
Deal found 3/30$252

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado to Phoenix that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 1, 2025.
Use the filters below to find and compare flights from Colorado to Phoenix that are best for you.

Fly from

Colorado

Fly to

Phoenix

Route

Depart

Return

Price

DenverPhoenix

DEN - PHX

DENPHX

Denver Intl

sáb 5/3

10:53 pm-11:55 pm

Nonstop2h 02m

Phoenix Sky Harbor Intl

ter 5/6

5:50 am-8:46 am

Nonstop1h 56m

$76

DenverPhoenix

DEN - PHX

DENPHX

Denver Intl

qua 4/30

11:02 am-12:07 pm

Nonstop2h 05m

Phoenix Sky Harbor Intl

sex 5/2

10:10 am-3:05 pm

1 stop3h 55m

$164

DenverPhoenix

DEN - PHX

DENPHX

Denver Intl

seg 4/28

7:45 am-10:00 am

1 stop3h 15m

Phoenix Sky Harbor Intl

qui 5/15

3:35 pm-8:45 pm

1 stop4h 10m

$202

DenverPhoenix

DEN - PHX

DENPHX

Denver Intl

sex 5/23

8:01 am-9:08 am

Nonstop2h 07m

Phoenix Sky Harbor Intl

dom 5/25

7:56 pm-10:39 pm

Nonstop1h 43m

$212

Colorado SpringsPhoenix

COS - PHX

COSPHX

Colorado Springs

qui 4/24

6:55 am-7:50 am

Nonstop1h 55m

Phoenix Sky Harbor Intl

ter 4/29

9:00 am-11:45 am

Nonstop1h 45m

$216

DenverPhoenix

DEN - PHX

DENPHX

Denver Intl

ter 5/27

7:05 am-12:11 pm

1 stop6h 06m

Phoenix Sky Harbor Intl

qua 5/28

5:25 pm-10:30 pm

1 stop4h 05m

$217

CortezPhoenix

CEZ - PHX

CEZPHX

Cortez Montezuma County

qui 6/19

5:15 pm-6:05 pm

Nonstop1h 50m

Phoenix Sky Harbor Intl

seg 6/23

6:20 pm-8:50 pm

Nonstop1h 30m

$218

Colorado SpringsPhoenix

COS - PHX

COSPHX

Colorado Springs

qui 5/8

4:43 pm-11:27 pm

1 stop7h 44m

Phoenix Sky Harbor Intl

ter 5/13

7:36 am-3:52 pm

1 stop7h 16m

$219

Colorado SpringsPhoenix

COS - PHX

COSPHX

Colorado Springs

ter 4/29

8:05 am-12:09 pm

1 stop5h 04m

Phoenix Sky Harbor Intl

sáb 5/3

1:30 pm-7:22 pm

1 stop4h 52m

$221

Colorado SpringsPhoenix

COS - PHX

COSPHX

Colorado Springs

sex 5/16

6:39 pm-10:00 pm

1 stop4h 21m

Phoenix Sky Harbor Intl

seg 5/19

6:50 pm-11:51 pm

1 stop4h 01m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 56 results
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Best time to book a flight from Colorado to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from Colorado with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado to Phoenix

What is the cheapest month to book a flight from Colorado to Phoenix?

Currently, January is the cheapest month in which you can book a flight from Colorado to Phoenix (average of $258). Flying from Colorado to Phoenix in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CO to PHX?

Find hourly flight availability from Colorado to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Phoenix as you normally would.

Weekly flight availability from Colorado to Phoenix

Explore weekly flight availability from Colorado to Phoenix. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated abril 1, 2025.

The most flights from USCO to PH1 are scheduled on a Tuesday (44 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Phoenix by month

Plan your trip to Phoenix by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phoenix ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix when rainfall is around 0.0 in.

Temperature in Phoenix by month

Plan your trip to Phoenix by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phoenix, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phoenix. Reviews last updated abril 1, 2025.
To help decide which airline to fly from Colorado to Phoenix, see what other customers have to say about Breeze Airways, Alaska Airlines and Southwest. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
157 reviews

Comfort

8.2

Crew

8.8

Entertainment

6.6

Overall

8.1

Boarding

8.3

Food

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
157 reviews
Breeze Airways
8.1
Very good
157 reviews

Comfort

8.2

Crew

8.8

Entertainment

6.6

Overall

8.1

Boarding

8.3

Food

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Alaska Airlines
8.0
Very good
9,818 reviews
Breeze Airways
8.1
Very good
157 reviews

Comfort

8.2

Crew

8.8

Entertainment

6.6

Overall

8.1

Boarding

8.3

Food

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,276 reviews
Breeze Airways
8.1
Very good
157 reviews

Comfort

8.2

Crew

8.8

Entertainment

6.6

Overall

8.1

Boarding

8.3

Food

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Delta
8.0
Very good
7,899 reviews
Breeze Airways
8.1
Very good
157 reviews

Comfort

8.2

Crew

8.8

Entertainment

6.6

Overall

8.1

Boarding

8.3

Food

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
United Airlines
7.4
Good
8,615 reviews
Breeze Airways
8.1
Very good
157 reviews

Comfort

8.2

Crew

8.8

Entertainment

6.6

Overall

8.1

Boarding

8.3

Food

6.7

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

Find useful and relevant information for your journey from Colorado to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Colorado to Phoenix one-way?

    $44 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Allegiant Air, with prices starting from $79 and $97, respectively.

  • What are the most popular routes from Colorado to Phoenix?

    Most travelers choose Denver Intl - Phoenix Sky Harbor Intl, Colorado Springs - Phoenix Sky Harbor Intl or Grand Junction Regnl - Phoenix Sky Harbor Intl when deciding on the best route from Colorado to Phoenix.

  • What are the most reliable airlines from Colorado to Phoenix?

    The top 3 most reliable airlines when flying from Colorado to Phoenix are United Airlines (83%), Air Canada (83%) and Frontier (81%).

  • What are the cheapest flights from Colorado to Phoenix?

    On average you can expect to pay $436 for a flight from Colorado to Phoenix. The cheapest flight overall is $57 while the most popular route, (Denver Intl - Phoenix Sky Harbor Intl) is currently priced at $91.

  • Can I find deals for flights from Colorado to Phoenix that include hotel bookings?

    Yes. In addition to deals on Colorado to Phoenix flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Phoenix?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Phoenix.

  • Can I find deals for business class flights from Colorado to Phoenix?

    Yes. Cheapflights offers flight deals from Colorado to Phoenix by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colorado to Phoenix?

    Currently, January is the cheapest month in which you can book a flight from Colorado to Phoenix (average of $258). Flying from Colorado to Phoenix in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Colorado to Phoenix

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Colorado to Phoenix

Discover the top 7 airlines that operate flights from Colorado to Phoenix. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$36Average$131FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$78Average$167FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$125Average$293FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$135Average$481FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$137Average$465FlexibilityNo cancel feeOn-time71%
ContourCheapest$178Average$188FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$196Average$273FlexibilityNo cancel feeOn-timeN/A
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