What is the cheapest airline that flies from Arizona to Colorado?

Frontier, Southwest, and Alaska Airlines are the most popular carriers operating from Arizona to Colorado

How many flights depart from Arizona to Colorado on average per week?

As of October 2025, there are 222 flights per week flying from Arizona to Colorado. The most common day of the week flights depart is Fri, with 43% of flights taking off on this day.

How many flights depart from Arizona to Colorado on average per day?

As of October 2025, 31 flights take off from Arizona and land in Colorado each day. The most common flight departure time for this route is 4:00PM, with 44% of daily flights taking off in the afternoon.

How long is the flight from Arizona to Colorado?

Flight times from Arizona to Colorado vary, but if you’re flying out of Phoenix and flying into Denver (one of the most popular routes), then the duration is 1h 43m on average. Another popular route from Arizona to Colorado is flying from Tucson to Denver, which will take roughly 1h 53m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Colorado?

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Colorado from Arizona according to our data. Frontier is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 6 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Arizona to Colorado?

Prices for flights from Arizona to Colorado are updated daily.

How many operators does momondo search for flights from Arizona to Colorado?

As of October 2025, there are 6 operators available to choose from for flights from Arizona to Colorado.

How old do you have to be to fly from Arizona to Colorado?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Arizona to Colorado.

What documentation or ID do you need to fly to Colorado?

The travel and health documents required for your trip to Colorado can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$33 Cheap Flights from Arizona to Colorado in 2025/26

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Cheap round-trip flights

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6:00 am - 9:04 amLAS-DEN

2h 04mnonstop

6:35 am - 12:41 pmDEN-LAS

7h 06m1 stop

$67Frontier

Find Deal

Sat, Dec 27 - Sat, Jan 3

12:59 am - 3:58 amLAS-DEN

1h 59mnonstop

10:37 pm - 11:42 pmDEN-LAS

2h 05mnonstop

$69Frontier

Find Deal

Wed, Dec 17 - Mon, Dec 22

8:54 pm - 10:44 pmPHX-DEN

1h 50mnonstop

2:16 pm - 4:19 pmDEN-PHX

2h 03mnonstop

$123American Airlines

Find Deal

Mon, Feb 23 - Sat, Feb 28

10:10 am - 2:43 pmPHX-DRO

4h 33m1 stop

1:39 pm - 5:51 pmDRO-PHX

4h 12m1 stop

$168United Airlines

Find Deal

Fri, Dec 5 - Mon, Dec 8

9:50 am - 12:00 pmTUS-DEN

2h 10mnonstop

2:32 pm - 4:37 pmDEN-TUS

2h 05mnonstop

$177United Airlines

Find Deal

Thu, Jan 29 - Fri, Jan 30

6:30 pm - 10:25 pmPHX-COS

3h 55m1 stop

8:10 am - 1:12 pmCOS-PHX

5h 02m1 stop

$177Delta

Find Deal

Thu, Dec 4 - Sun, Dec 7

7:15 am - 5:19 pmPHX-COS

10h 04m2 stops

8:10 am - 1:12 pmCOS-PHX

5h 02m1 stop

$182Delta

Find Deal

Thu, Dec 4 - Sun, Dec 7

5:00 am - 11:48 amPHX-COS

6h 48m1 stop

12:45 pm - 7:57 pmCOS-PHX

7h 12m1 stop

$187American Airlines

Find Deal

Sun, Dec 14 - Tue, Dec 16

12:05 pm - 1:50 pmPHX-COS

1h 45mnonstop

6:25 am - 8:30 amCOS-PHX

2h 05mnonstop

$218Southwest

Find Deal

Thu, Dec 4 - Sat, Dec 6

6:20 pm - 10:40 pmTUS-DEN

4h 20m1 stop

1:25 pm - 3:25 pmDEN-TUS

2h 00mnonstop

$227Southwest

Find Deal

Thu, Dec 4 - Wed, Dec 10

American Airlines flights from Arizona to Colorado

Our best American Airlines deals on Arizona to Colorado flight tickets

American Airlines

Feb 23

PHX8:54 pmPhoenix Sky Harbor Intl

1h 50m

DEN10:44 pmDenver Intl

Feb 28

DEN2:16 pmDenver Intl

2h 03m

PHX4:19 pmPhoenix Sky Harbor Intl

$123

Find similar

American Airlines

Dec 14

PHX5:00 amPhoenix Sky Harbor Intl

6h 48m

1 stop

COS11:48 amColorado Springs

Dec 16

COS12:45 pmColorado Springs

7h 12m

1 stop

PHX7:57 pmPhoenix Sky Harbor Intl

$187

Find similar

American Airlines

Feb 6

TUS6:59 pmTucson

3h 31m

1 stop

DEN10:30 pmDenver Intl

Feb 8

DEN2:06 pmDenver Intl

3h 25m

1 stop

TUS5:31 pmTucson

$197

Find similar

Frontier flights from Arizona to Colorado

Our best Frontier deals on Arizona to Colorado flight tickets

Frontier

Dec 27

LAS6:00 amLas Vegas Harry Reid Intl

2h 04m

DEN9:04 amDenver Intl

Jan 3

DEN6:35 amDenver Intl

7h 06m

1 stop

LAS12:41 pmLas Vegas Harry Reid Intl

$67

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Frontier

Dec 17

LAS12:59 amLas Vegas Harry Reid Intl

1h 59m

DEN3:58 amDenver Intl

Dec 22

DEN10:37 pmDenver Intl

2h 05m

LAS11:42 pmLas Vegas Harry Reid Intl

$69

Find similar

Frontier

Dec 26

LAS12:59 amLas Vegas Harry Reid Intl

1h 59m

DEN3:58 amDenver Intl

Jan 3

DEN6:35 amDenver Intl

7h 06m

1 stop

LAS12:41 pmLas Vegas Harry Reid Intl

$70

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Sat 12/27

6:00 am-9:04 am

Nonstop2h 04m

Denver Intl

Sat 1/3

6:35 am-12:41 pm

1 stop7h 06m

$67

Las VegasDenver

LAS - DEN

LASDEN

Las Vegas Harry Reid Intl

Wed 12/17

12:59 am-3:58 am

Nonstop1h 59m

Denver Intl

Mon 12/22

10:37 pm-11:42 pm

Nonstop2h 05m

$69

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Mon 2/23

8:54 pm-10:44 pm

Nonstop1h 50m

Denver Intl

Sat 2/28

2:16 pm-4:19 pm

Nonstop2h 03m

$123

PhoenixDurango

PHX - DRO

PHXDRO

Phoenix Sky Harbor Intl

Fri 12/5

10:10 am-2:43 pm

1 stop4h 33m

Durango La Plata County

Mon 12/8

1:39 pm-5:51 pm

1 stop4h 12m

$168

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Thu 1/29

9:50 am-12:00 pm

Nonstop2h 10m

Denver Intl

Fri 1/30

2:32 pm-4:37 pm

Nonstop2h 05m

$177

PhoenixColorado Springs

PHX - COS

PHXCOS

Phoenix Sky Harbor Intl

Thu 12/4

6:30 pm-10:25 pm

1 stop3h 55m

Colorado Springs

Sun 12/7

8:10 am-1:12 pm

1 stop5h 02m

$177

PhoenixColorado Springs

PHX - COS

PHXCOS

Phoenix Sky Harbor Intl

Thu 12/4

7:15 am-5:19 pm

2 stops10h 04m

Colorado Springs

Sun 12/7

8:10 am-1:12 pm

1 stop5h 02m

$182

PhoenixColorado Springs

PHX - COS

PHXCOS

Phoenix Sky Harbor Intl

Sun 12/14

5:00 am-11:48 am

1 stop6h 48m

Colorado Springs

Tue 12/16

12:45 pm-7:57 pm

1 stop7h 12m

$187

PhoenixColorado Springs

PHX - COS

PHXCOS

Phoenix Sky Harbor Intl

Thu 12/4

12:05 pm-1:50 pm

Nonstop1h 45m

Colorado Springs

Sat 12/6

6:25 am-8:30 am

Nonstop2h 05m

$218

TucsonDenver

TUS - DEN

TUSDEN

Tucson

Thu 12/4

6:20 pm-10:40 pm

1 stop4h 20m

Denver Intl

Wed 12/10

1:25 pm-3:25 pm

Nonstop2h 00m

$227

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Arizona to Colorado

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Colorado?

The month of February is, on average, the cheapest month to fly to Colorado from Arizona, with most prices found around $104. The month of January is another great option to travel to Colorado, with average flight prices from Arizona averaging around $128.

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart from Arizona to Colorado is on a Thursday when prices can be found for as low as $234. On the other hand, Monday is the most expensive day to depart from Arizona because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $313.

What is the cheapest time of day to depart on your flight to Colorado?

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $193. At noon is when there is more demand to fly to Colorado, so prices are often more expensive at around $499 per ticket.

What is the cheapest Arizona to Colorado flight route?

Fly from Phoenix Sky Harbor Intl to Denver Intl for the best Arizona - Colorado flight prices

How far in advance should I book a flight to Colorado?

You are more likely to see cheaper flights to Colorado from Arizona when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $164 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Arizona for as low as $133 on momondo.

What cabin class options are available on Arizona to Colorado flights?

There are 4 cabin classes available to choose from on Arizona to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Arizona to Colorado flights?

No. A direct flight is the cheapest option for a flight between Arizona to Colorado.

Cheap Arizona to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Arizona to Colorado

Best Price Found	$112
Fastest flight time	1h 18m
Direct flights	Every day
Airports in Colorado	3 airports

The best one-way flight to Colorado from Arizona in the past 72 hours is $112. The best round-trip flight deal from Arizona to Colorado found on momondo in the last 72 hours is $159.

The fastest flight from Arizona to Colorado takes 1h 18m

Direct flights go from Arizona to Colorado every day.

There are 3 airports near Colorado: Durango La Plata County (DRO), Grand Junction Regnl (GJT), Colorado Springs (COS)

Search flight deals

When did momondo last update prices for flights from Arizona to Colorado?
Prices for flights from Arizona to Colorado are updated daily.
How many operators does momondo search for flights from Arizona to Colorado?
As of October 2025, there are 6 operators available to choose from for flights from Arizona to Colorado.
How old do you have to be to fly from Arizona to Colorado?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Arizona to Colorado.
What documentation or ID do you need to fly to Colorado?
The travel and health documents required for your trip to Colorado can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Arizona to Colorado?
Based on momondo bookings for flights between Arizona and Colorado, the leading plane model is Boeing 737 MAX 8, making up 13.07% of the total bookings. Other popular models include Boeing 737-800 with 11.32%, Airbus A321neo with 10.62%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 10.22%.

Best airlines flying from Arizona to Colorado

Compare and see reviews for airlines that fly from Arizona to Colorado with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $37	Free Cancellation	Rating 5.8 3,122 reviews	Search Frontier flights
Allegiant Air	PriceFrom $78	Free Cancellation	Rating 7.2 694 reviews	Search Allegiant Air flights
Delta	PriceFrom $98	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
American Airlines	PriceFrom $139	Free Cancellation	Rating 7.2 11,035 reviews	Search American Airlines flights
United Airlines	PriceFrom $148	Free Cancellation	Rating 7.4 8,998 reviews	Search United Airlines flights
Southwest	PriceFrom $156	Free Cancellation	Rating 8.0 4,243 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Arizona to Colorado?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Arizona to Colorado. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Arizona to Colorado with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Arizona to Colorado flights to just show those with flexible booking policies.

How can momondo help me find flights from Arizona to Colorado?

Once you have performed a search for Arizona to Colorado flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Arizona to Colorado right now. Can momondo alert me if prices change?

Price alerts on flights to Colorado from Arizona are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Colorado

Popular cities in Colorado

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Arizona flight routes

Flights from Phoenix Sky Harbor Intl to San Diego

Flights from Tucson to Las Vegas Harry Reid Intl

Flights from Phoenix Sky Harbor Intl to Las Vegas Harry Reid Intl

Flights from Phoenix Sky Harbor Intl to Asheville Regional

Flights from Phoenix Sky Harbor Intl to Los Angeles

Flights from Phoenix Sky Harbor Intl to Salt Lake City

Cheap flights from Arizona to Colorado from $33

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Arizona to Colorado departing on 1/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Find the cheapest flights from Arizona to Colorado

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American Airlines flights from Arizona to Colorado

Our best American Airlines deals on Arizona to Colorado flight tickets

Frontier flights from Arizona to Colorado

Our best Frontier deals on Arizona to Colorado flight tickets

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How to get the cheapest flight ticket from Arizona to Colorado

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Colorado?

The month of February is, on average, the cheapest month to fly to Colorado from Arizona, with most prices found around $104. The month of January is another great option to travel to Colorado, with average flight prices from Arizona averaging around $128.

What is the cheapest day to depart on your flight to Colorado?

What is the cheapest time of day to depart on your flight to Colorado?

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $193. At noon is when there is more demand to fly to Colorado, so prices are often more expensive at around $499 per ticket.

What is the cheapest Arizona to Colorado flight route?

Fly from Phoenix Sky Harbor Intl to Denver Intl for the best Arizona - Colorado flight prices

How far in advance should I book a flight to Colorado?

What cabin class options are available on Arizona to Colorado flights?

There are 4 cabin classes available to choose from on Arizona to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Arizona to Colorado flights?

No. A direct flight is the cheapest option for a flight between Arizona to Colorado.

What is the cheapest airline that flies from Arizona to Colorado?

Frontier, Southwest, and Alaska Airlines are the most popular carriers operating from Arizona to Colorado

What airlines fly to Colorado?

How many flights depart from Arizona to Colorado on average per day?

As of October 2025, 31 flights take off from Arizona and land in Colorado each day. The most common flight departure time for this route is 4:00PM, with 44% of daily flights taking off in the afternoon.

How many flights depart from Arizona to Colorado on average per week?

As of October 2025, there are 222 flights per week flying from Arizona to Colorado. The most common day of the week flights depart is Fri, with 43% of flights taking off on this day.

How long is the flight from Arizona to Colorado?

Cheap Arizona to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Arizona to Colorado

Best Price Found

Fastest flight time

Direct flights

Airports in Colorado

When did momondo last update prices for flights from Arizona to Colorado?

How many operators does momondo search for flights from Arizona to Colorado?

How old do you have to be to fly from Arizona to Colorado?

What documentation or ID do you need to fly to Colorado?

What is the most popular plane model from Arizona to Colorado?

Best airlines flying from Arizona to Colorado

Compare and see reviews for airlines that fly from Arizona to Colorado with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Arizona to Colorado?

Can I find flights from Arizona to Colorado with flexible booking policies on momondo?

How can momondo help me find flights from Arizona to Colorado?

I’m not ready to book a flight from Arizona to Colorado right now. Can momondo alert me if prices change?

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Colorado

Popular cities in Colorado

Popular flights according to clicks in the last 7 days on momondo