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$33+ Cheap flights from Arizona to Colorado

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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — DEN
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Find flight deals from Arizona to Colorado

Cheapest flights from Arizona to Colorado
Explore the most affordable flight options available from Arizona to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2212:59 amLAS - DEN
Nonstop1h 59mFrontier
Mon 1/510:37 pmDEN - LAS
Nonstop2h 05mFrontier
Deal found 11/24$67
This Frontier deal was found by Cheapflights users on 11/25. 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.
Mon 12/1512:59 amLAS - DEN
Nonstop1h 59mFrontier
Tue 12/166:30 amDEN - LAS
Nonstop2h 09mFrontier
Deal found 11/25$69
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:00 amLAS - DEN
Nonstop2h 04mFrontier
Mon 12/155:35 pmDEN - LAS
Nonstop2h 11mFrontier
Deal found 11/25$72
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1512:59 amLAS - DEN
Nonstop1h 59mFrontier
Wed 12/179:33 amDEN - LAS
Nonstop2h 08mFrontier
Deal found 11/25$73
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1712:59 amLAS - DEN
Nonstop1h 59mFrontier
Sat 12/2010:37 pmDEN - LAS
Nonstop2h 05mFrontier
Deal found 11/25$77
This Super.com deal was found by Cheapflights users on 11/25. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:31 pmPHX - DEN
Nonstop1h 54mFrontier
Thu 1/16:15 amDEN - PHX
Nonstop2h 06mFrontier
Deal found 11/25$77
This Super.com deal was found by Cheapflights users on 11/24. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1512:59 amLAS - DEN
Nonstop1h 59mFrontier
Sat 12/2010:37 pmDEN - LAS
Nonstop2h 05mFrontier
Deal found 11/24$78
This Frontier deal was found by Cheapflights users on 11/25. 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.
Tue 12/237:00 amPHX - DEN
Nonstop1h 55mFrontier
Wed 12/2410:29 pmDEN - PHX
Nonstop2h 00mFrontier
Deal found 11/25$78
This Kiwi.com deal was found by Cheapflights users on 11/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:24 pmLAS - DEN
Nonstop2h 05mFrontier
Thu 12/1110:37 pmDEN - LAS
Nonstop2h 05mFrontier
Deal found 11/26$79
This Frontier deal was found by Cheapflights users on 11/25. 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.
Tue 12/237:00 amPHX - DEN
Nonstop1h 55mFrontier
Thu 12/256:15 amDEN - PHX
Nonstop2h 06mFrontier
Deal found 11/25$79
This Super.com deal was found by Cheapflights users on 11/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:24 pmLAS - DEN
Nonstop2h 05mFrontier
Wed 12/176:30 amDEN - LAS
Nonstop2h 09mFrontier
Deal found 11/26$80
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:00 amPHX - DEN
Nonstop1h 55mFrontier
Mon 12/227:23 pmDEN - PHX
Nonstop2h 03mFrontier
Deal found 11/25$80

Cheap flight deals from Arizona to Colorado

Keep the following information in mind while searching for Arizona to Colorado flight deals. Data was last updated November 26, 2025.

Round-trip from

$60
(Frontier)

One-way from

$33
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$198

Good round-trip deal

$162 or less

Good one-way deal

$90 or less
From Arizona to Colorado
Search Deals
One-way flight from Arizona to Colorado
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Arizona to Colorado.
Search Deals
Price to beat on a one-way flight from Arizona to Colorado.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Arizona to Colorado 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 November 26, 2025.
Use the filters below to find and compare flights from Arizona to Colorado that are best for you.

Fly from

Arizona

Fly to

Colorado

Route

Depart

Return

Price

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 2/6

6:00 am-11:20 am

1 stop4h 20m

Denver Intl

Sun 2/8

4:26 pm-5:35 pm

Nonstop2h 09m

$100

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Wed 12/24

2:42 pm-4:38 pm

Nonstop1h 56m

Denver Intl

Wed 12/31

7:45 am-9:54 am

Nonstop2h 09m

$123

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Wed 2/4

2:51 pm-11:58 pm

1 stop8h 07m

Denver Intl

Wed 2/11

8:04 am-2:11 pm

1 stop7h 07m

$136

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 1/23

6:14 pm-11:58 pm

1 stop4h 44m

Denver Intl

Sun 1/25

7:39 pm-11:28 pm

1 stop4h 49m

$136

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Thu 1/8

10:31 am-6:41 pm

1 stop7h 10m

Denver Intl

Mon 1/12

7:39 pm-11:28 pm

1 stop4h 49m

$136

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Thu 1/8

7:35 pm-10:25 pm

Nonstop1h 50m

Denver Intl

Sun 1/11

7:25 am-8:30 am

Nonstop2h 05m

$137

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Wed 1/28

3:45 pm-11:58 pm

1 stop8h 13m

Denver Intl

Thu 1/29

8:04 am-3:03 pm

1 stop6h 59m

$139

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Fri 12/26

12:59 am-3:58 am

Nonstop1h 59m

Denver Intl

Mon 12/29

10:37 pm-11:42 pm

Nonstop2h 05m

$141

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Thu 1/22

8:24 am-6:41 pm

1 stop10h 17m

Denver Intl

Sun 1/25

8:04 am-3:03 pm

1 stop6h 59m

$142

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Fri 1/9

8:07 pm-11:38 am

1 stop15h 31m

Denver Intl

Sun 1/11

12:34 pm-7:25 pm

1 stop6h 51m

$142

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 60 results
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Best time to book a flight from Arizona to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Arizona 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 Arizona to Colorado

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

Currently, March is the cheapest month in which you can book a flight from Arizona to Colorado (average of $37). Flying from Arizona to Colorado in July is currently the most expensive (average of $102). 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 AZ to CO?

Find hourly flight availability from Arizona to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 26% on flights from Arizona to Colorado by exploring options for tickets in the evening.

What is the cheapest day to fly from Arizona to Colorado?

Use this chart to determine the cheapest time to fly round-trip from Arizona to Colorado. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Arizona to Colorado flight should consider departing on Monday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Arizona to Colorado

Explore weekly flight availability from Arizona to Colorado. 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 November 26, 2025.

The most flights from USAZ to USCO are scheduled on a Monday (52 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated November 26, 2025.
Peruse reviews from past customers who have flown with Denver Air Connection, Southwest, and United Airlines from Arizona to Colorado to help guide your decision. 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.
Denver Air Connection
8.7
Very good

Comfort

8.9

Crew

9.4

Overall

8.7

Food

8.4

Entertainment

8.1

Boarding

8.7
Denver Air Connection
8.7
Very good
Denver Air Connection
8.7
Very good

Comfort

8.9

Crew

9.4

Overall

8.7

Food

8.4

Entertainment

8.1

Boarding

8.7
Southwest
8.0
Very good
4,254 reviews
Denver Air Connection
8.7
Very good

Comfort

8.9

Crew

9.4

Overall

8.7

Food

8.4

Entertainment

8.1

Boarding

8.7
United Airlines
7.4
Good
9,046 reviews
Denver Air Connection
8.7
Very good

Comfort

8.9

Crew

9.4

Overall

8.7

Food

8.4

Entertainment

8.1

Boarding

8.7
American Airlines
7.2
Good
11,038 reviews
Denver Air Connection
8.7
Very good

Comfort

8.9

Crew

9.4

Overall

8.7

Food

8.4

Entertainment

8.1

Boarding

8.7
Frontier
5.8
Fair
3,099 reviews
Denver Air Connection
8.7
Very good

Comfort

8.9

Crew

9.4

Overall

8.7

Food

8.4

Entertainment

8.1

Boarding

8.7

Related info for your journey

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

  • How long is the flight from Arizona to Colorado?

    A quick flight from Arizona to Colorado can take about 1h 56m. Frontier provides one of the quickest options available for as low as $123. Arizona and Colorado are separated by a distance of 601 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $68. United Airlines flights start at $69 while deals on Southwest start at $69 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Arizona to Colorado 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 Arizona to Colorado?

    Currently, March is the cheapest month in which you can book a flight from Arizona to Colorado (average of $37). Flying from Arizona to Colorado in July is currently the most expensive (average of $102). 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 Arizona to Colorado

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

Discover the top 7 airlines that operate flights from Arizona to Colorado. 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$37Average$128FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$78Average$144FlexibilityNo cancel feeOn-time88%
DeltaCheapest$98Average$272FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$137Average$436FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$141Average$392FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$154Average$352FlexibilityNo cancel feeOn-time63%
Denver Air ConnectionCheapest$383Average$534FlexibilityNo cancel feeOn-timeN/A

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