What is the cheapest airline that flies from Phoenix Sky Harbor Intl to Colorado?

Frontier, Southwest, and Delta are the most popular carriers operating from Phoenix Sky Harbor Intl to Colorado

What airlines fly to Colorado?

Frontier, Southwest and United Airlines are the top three most popular airlines that fly to Colorado from Phoenix Sky Harbor Intl Airport according to our data. Frontier is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 4 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Colorado?

As of September 2026, there are 5 operators available to choose from for flights from Phoenix Sky Harbor Intl Airport to Colorado.

How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Colorado?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to Colorado.

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

The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$51 Cheap Flights from Phoenix Sky Harbor Intl Airport to Colorado in 2026/27

Q: How many flights depart from Phoenix Sky Harbor Intl Airport to Colorado on average per day?

The number of flights available between Phoenix Sky Harbor Intl Airport and Colorado is 39 per day as of September 2026. The most frequent departure time is 3:00PM, with 49% of daily flights leaving at noon.

Q: How many flights depart from Phoenix Sky Harbor Intl Airport to Colorado on average per week?

The number of flights available between Phoenix Sky Harbor Intl Airport and Colorado is 273 per week as of September 2026. The most frequent departure day is Sun, with 22% of weekly flights leaving on this day.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Colorado

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:51 pm - 11:43 pmPHX Phoenix Sky Harbor Intl-DEN Denver Intl

1h 52mnonstop

7:12 am - 8:10 amDEN Denver Intl-PHX Phoenix Sky Harbor Intl

1h 58mnonstop

$93Frontier

Tue, Oct 20 - Thu, Oct 22

6:15 am - 9:09 amPHX Phoenix Sky Harbor Intl-DEN Denver Intl

1h 54mnonstop

2:14 pm - 3:17 pmDEN Denver Intl-PHX Phoenix Sky Harbor Intl

2h 03mnonstop

$94Frontier

Thu, Oct 29 - Sat, Oct 31

10:12 am - 6:01 pmPHX Phoenix Sky Harbor Intl-DEN Denver Intl

6h 49m1 stop San Diego

1:55 pm - 7:40 pmDEN Denver Intl-PHX Phoenix Sky Harbor Intl

5h 45m1 stop San Diego

$176Alaska Airlines

Sat, Oct 31 - Mon, Nov 2

10:12 am - 6:01 pmPHX Phoenix Sky Harbor Intl-DEN Denver Intl

6h 49m1 stop San Diego

1:55 pm - 7:40 pmDEN Denver Intl-PHX Phoenix Sky Harbor Intl

5h 45m1 stop San Diego

$176Alaska Airlines

Thu, Oct 29 - Mon, Nov 2

6:45 pm - 9:35 pmPHX Phoenix Sky Harbor Intl-DEN Denver Intl

1h 50mnonstop

10:40 am - 11:40 amDEN Denver Intl-PHX Phoenix Sky Harbor Intl

2h 00mnonstop

$177Southwest

Sat, Oct 24 - Tue, Oct 27

8:25 am - 11:20 amPHX Phoenix Sky Harbor Intl-DEN Denver Intl

1h 55mnonstop

6:40 am - 7:40 amDEN Denver Intl-PHX Phoenix Sky Harbor Intl

2h 00mnonstop

$177Southwest

Sat, Oct 24 - Sat, Oct 31

9:10 am - 12:06 pmPHX Phoenix Sky Harbor Intl-DEN Denver Intl

1h 56mnonstop

1:25 pm - 2:28 pmDEN Denver Intl-PHX Phoenix Sky Harbor Intl

2h 03mnonstop

$177United Airlines

Sat, Oct 24 - Sat, Oct 31

9:10 am - 12:06 pmPHX Phoenix Sky Harbor Intl-DEN Denver Intl

1h 56mnonstop

5:52 pm - 6:55 pmDEN Denver Intl-PHX Phoenix Sky Harbor Intl

2h 03mnonstop

$177United Airlines

Sat, Oct 24 - Sat, Oct 31

8:36 pm - 10:27 pmPHX Phoenix Sky Harbor Intl-DEN Denver Intl

1h 51mnonstop

6:55 pm - 8:55 pmDEN Denver Intl-PHX Phoenix Sky Harbor Intl

2h 00mnonstop

$177American Airlines

Wed, Dec 23 - Wed, Dec 30

5:26 pm - 7:22 pmPHX Phoenix Sky Harbor Intl-DEN Denver Intl

1h 56mnonstop

12:23 pm - 2:22 pmDEN Denver Intl-PHX Phoenix Sky Harbor Intl

1h 59mnonstop

$177American Airlines

Sat, Nov 14 - Mon, Nov 16

Cheap last minute flights

Enter your travel dates to find the best prices.

3:21 pm - 6:15 pmPHX Phoenix Sky Harbor Intl-DEN Denver Intl

1h 54mnonstop

7:30 am - 12:22 pmDEN Denver Intl-PHX Phoenix Sky Harbor Intl

5h 52m1 stop Las Vegas Harry Reid Intl

$96Frontier

Wed, Sep 30 - Mon, Oct 5

6:25 am - 9:43 amPHX Phoenix Sky Harbor Intl-DEN Denver Intl

2h 18mnonstop

10:37 pm - 11:42 pmDEN Denver Intl-PHX Phoenix Sky Harbor Intl

2h 05mnonstop

$178Frontier

Sat, Oct 3 - Sat, Oct 31

1:55 pm - 10:25 amPHX Phoenix Sky Harbor Intl-DEN Denver Intl

19h 30m1 stop Vernal Regional

7:12 am - 8:10 amDEN Denver Intl-PHX Phoenix Sky Harbor Intl

1h 58mnonstop

$189Multiple Airlines

Fri, Oct 2 - Tue, Oct 13

1:55 pm - 10:25 amPHX Phoenix Sky Harbor Intl-DEN Denver Intl

19h 30m1 stop Vernal Regional

1:05 pm - 8:15 pmDEN Denver Intl-PHX Phoenix Sky Harbor Intl

8h 10m1 stop Las Vegas Harry Reid Intl

$227Multiple Airlines

Fri, Oct 2 - Tue, Oct 13

8:00 am - 12:20 pmPHX Phoenix Sky Harbor Intl-DEN Denver Intl

3h 20m1 stop Tucson

5:45 am - 10:40 amDEN Denver Intl-PHX Phoenix Sky Harbor Intl

5h 55m2 stops Las Vegas Harry Reid Intl Tucson

$311Southwest

Sat, Oct 3 - Sat, Oct 31

1:15 pm - 4:05 pmPHX Phoenix Sky Harbor Intl-CEZ Cortez Montezuma County

1h 50mnonstop

11:55 am - 12:45 pmCEZ Cortez Montezuma County-PHX Phoenix Sky Harbor Intl

1h 50mnonstop

$374Denver Air Connection

Thu, Oct 1 - Sat, Oct 31

1:15 pm - 4:05 pmPHX Phoenix Sky Harbor Intl-CEZ Cortez Montezuma County

1h 50mnonstop

11:55 am - 12:45 pmCEZ Cortez Montezuma County-PHX Phoenix Sky Harbor Intl

1h 50mnonstop

$405Denver Air Connection

Tue, Sep 29 - Thu, Oct 1

8:44 am - 11:27 amPHX Phoenix Sky Harbor Intl-GJT Grand Junction Regnl

1h 43mnonstop

12:06 pm - 12:54 pmGJT Grand Junction Regnl-PHX Phoenix Sky Harbor Intl

1h 48mnonstop

$441American Airlines

Sat, Oct 3 - Sat, Oct 31

8:44 am - 11:27 amPHX Phoenix Sky Harbor Intl-GJT Grand Junction Regnl

1h 43mnonstop

12:06 pm - 12:54 pmGJT Grand Junction Regnl-PHX Phoenix Sky Harbor Intl

1h 48mnonstop

$441American Airlines

Wed, Sep 30 - Sat, Oct 31

12:20 pm - 7:25 pmPHX Phoenix Sky Harbor Intl-MTJ Montrose County

6h 05m1 stop Denver Intl

8:35 am - 1:00 pmMTJ Montrose County-PHX Phoenix Sky Harbor Intl

5h 25m1 stop Denver Intl

$445Southwest

Fri, Oct 2 - Fri, Oct 30

Cheap direct flights

Enter your travel dates to find the best prices.

8:51 pm - 11:43 pmPHX Phoenix Sky Harbor Intl-DEN Denver Intl

1h 52mnonstop

7:12 am - 8:10 amDEN Denver Intl-PHX Phoenix Sky Harbor Intl

1h 58mnonstop

$93Frontier

Tue, Oct 20 - Thu, Oct 22

6:15 am - 9:09 amPHX Phoenix Sky Harbor Intl-DEN Denver Intl

1h 54mnonstop

2:14 pm - 3:17 pmDEN Denver Intl-PHX Phoenix Sky Harbor Intl

2h 03mnonstop

$94Frontier

Thu, Oct 29 - Sat, Oct 31

6:45 pm - 9:35 pmPHX Phoenix Sky Harbor Intl-DEN Denver Intl

1h 50mnonstop

10:40 am - 11:40 amDEN Denver Intl-PHX Phoenix Sky Harbor Intl

2h 00mnonstop

$177Southwest

Sat, Oct 24 - Tue, Oct 27

8:25 am - 11:20 amPHX Phoenix Sky Harbor Intl-DEN Denver Intl

1h 55mnonstop

6:40 am - 7:40 amDEN Denver Intl-PHX Phoenix Sky Harbor Intl

2h 00mnonstop

$177Southwest

Sat, Oct 24 - Sat, Oct 31

9:10 am - 12:06 pmPHX Phoenix Sky Harbor Intl-DEN Denver Intl

1h 56mnonstop

1:25 pm - 2:28 pmDEN Denver Intl-PHX Phoenix Sky Harbor Intl

2h 03mnonstop

$177United Airlines

Sat, Oct 24 - Sat, Oct 31

9:10 am - 12:06 pmPHX Phoenix Sky Harbor Intl-DEN Denver Intl

1h 56mnonstop

5:52 pm - 6:55 pmDEN Denver Intl-PHX Phoenix Sky Harbor Intl

2h 03mnonstop

$177United Airlines

Sat, Oct 24 - Sat, Oct 31

8:36 pm - 10:27 pmPHX Phoenix Sky Harbor Intl-DEN Denver Intl

1h 51mnonstop

6:55 pm - 8:55 pmDEN Denver Intl-PHX Phoenix Sky Harbor Intl

2h 00mnonstop

$177American Airlines

Wed, Dec 23 - Wed, Dec 30

5:26 pm - 7:22 pmPHX Phoenix Sky Harbor Intl-DEN Denver Intl

1h 56mnonstop

12:23 pm - 2:22 pmDEN Denver Intl-PHX Phoenix Sky Harbor Intl

1h 59mnonstop

$177American Airlines

Sat, Nov 14 - Mon, Nov 16

2:15 pm - 4:05 pmPHX Phoenix Sky Harbor Intl-CEZ Cortez Montezuma County

1h 50mnonstop

11:55 am - 1:45 pmCEZ Cortez Montezuma County-PHX Phoenix Sky Harbor Intl

1h 50mnonstop

$299Denver Air Connection

Wed, Dec 16 - Thu, Dec 17

2:15 pm - 4:05 pmPHX Phoenix Sky Harbor Intl-CEZ Cortez Montezuma County

1h 50mnonstop

11:55 am - 1:45 pmCEZ Cortez Montezuma County-PHX Phoenix Sky Harbor Intl

1h 50mnonstop

$319Denver Air Connection

Wed, Dec 16 - Thu, Dec 17

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Frontier flights from Phoenix Sky Harbor Intl Airport to Colorado

Our best Frontier deals on Phoenix Sky Harbor Intl Airport to Colorado flight tickets

Frontier

Oct 20

PHX8:51 pmPhoenix Sky Harbor Intl

1h 52m

DEN11:43 pmDenver Intl

Oct 22

DEN7:12 amDenver Intl

1h 58m

PHX8:10 amPhoenix Sky Harbor Intl

$93

Frontier

Oct 27

PHX6:15 amPhoenix Sky Harbor Intl

1h 54m

DEN9:09 amDenver Intl

Oct 29

DEN10:37 pmDenver Intl

2h 05m

PHX11:42 pmPhoenix Sky Harbor Intl

$94

Frontier

Sep 30

PHX3:21 pmPhoenix Sky Harbor Intl

1h 54m

DEN6:15 pmDenver Intl

Oct 5

DEN7:30 amDenver Intl

5h 52m

1 stop

PHX12:22 pmPhoenix Sky Harbor Intl

$96

Southwest flights from Phoenix Sky Harbor Intl Airport to Colorado

Our best Southwest deals on Phoenix Sky Harbor Intl Airport to Colorado flight tickets

Southwest

Oct 20

PHX8:20 amPhoenix Sky Harbor Intl

1h 45m

COS11:05 amColorado Springs

Oct 27

COS6:40 pmColorado Springs

1h 55m

PHX7:35 pmPhoenix Sky Harbor Intl

$237

Southwest

Oct 17

PHX6:45 pmPhoenix Sky Harbor Intl

1h 50m

COS9:35 pmColorado Springs

Oct 19

COS8:55 pmColorado Springs

1h 50m

PHX9:45 pmPhoenix Sky Harbor Intl

$247

Southwest

Oct 24

PHX8:40 amPhoenix Sky Harbor Intl

1h 50m

COS11:30 amColorado Springs

Oct 31

COS6:25 amColorado Springs

8h 25m

2 stops

PHX1:50 pmPhoenix Sky Harbor Intl

$252

momondo Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PhoenixDenver

PHX Phoenix Sky Harbor Intl - DEN Denver Intl

PHXDEN

Phoenix Sky Harbor Intl

Tue 10/20

8:51 pm-11:43 pm

Nonstop1h 52m

Denver Intl

Thu 10/22

7:12 am-8:10 am

Nonstop1h 58m

$93

PhoenixDenver

PHX Phoenix Sky Harbor Intl - DEN Denver Intl

PHXDEN

Phoenix Sky Harbor Intl

Thu 10/29

6:15 am-9:09 am

Nonstop1h 54m

Denver Intl

Sat 10/31

2:14 pm-3:17 pm

Nonstop2h 03m

$94

PhoenixDenver

PHX Phoenix Sky Harbor Intl - DEN Denver Intl

PHXDEN

Phoenix Sky Harbor Intl

Sat 10/31

10:12 am-6:01 pm

1 stop6h 49m

Denver Intl

Mon 11/2

1:55 pm-7:40 pm

1 stop5h 45m

$176

PhoenixDenver

PHX Phoenix Sky Harbor Intl - DEN Denver Intl

PHXDEN

Phoenix Sky Harbor Intl

Thu 10/29

10:12 am-6:01 pm

1 stop6h 49m

Denver Intl

Mon 11/2

1:55 pm-7:40 pm

1 stop5h 45m

$176

PhoenixDenver

PHX Phoenix Sky Harbor Intl - DEN Denver Intl

PHXDEN

Phoenix Sky Harbor Intl

Sat 10/24

6:45 pm-9:35 pm

Nonstop1h 50m

Denver Intl

Tue 10/27

10:40 am-11:40 am

Nonstop2h 00m

$177

PhoenixDenver

PHX Phoenix Sky Harbor Intl - DEN Denver Intl

PHXDEN

Phoenix Sky Harbor Intl

Sat 10/24

8:25 am-11:20 am

Nonstop1h 55m

Denver Intl

Sat 10/31

6:40 am-7:40 am

Nonstop2h 00m

$177

PhoenixDenver

PHX Phoenix Sky Harbor Intl - DEN Denver Intl

PHXDEN

Phoenix Sky Harbor Intl

Sat 10/24

9:10 am-12:06 pm

Nonstop1h 56m

Denver Intl

Sat 10/31

1:25 pm-2:28 pm

Nonstop2h 03m

$177

PhoenixDenver

PHX Phoenix Sky Harbor Intl - DEN Denver Intl

PHXDEN

Phoenix Sky Harbor Intl

Sat 10/24

9:10 am-12:06 pm

Nonstop1h 56m

Denver Intl

Sat 10/31

5:52 pm-6:55 pm

Nonstop2h 03m

$177

PhoenixDenver

PHX Phoenix Sky Harbor Intl - DEN Denver Intl

PHXDEN

Phoenix Sky Harbor Intl

Wed 12/23

8:36 pm-10:27 pm

Nonstop1h 51m

Denver Intl

Wed 12/30

6:55 pm-8:55 pm

Nonstop2h 00m

$177

PhoenixDenver

PHX Phoenix Sky Harbor Intl - DEN Denver Intl

PHXDEN

Phoenix Sky Harbor Intl

Sat 11/14

5:26 pm-7:22 pm

Nonstop1h 56m

Denver Intl

Mon 11/16

12:23 pm-2:22 pm

Nonstop1h 59m

$177

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 Phoenix Sky Harbor Intl Airport 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 Phoenix Sky Harbor Intl Airport, with most prices found around $181. The month of April is another great option to travel to Colorado, with average flight prices from Phoenix Sky Harbor Intl Airport averaging around $182.

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

The cheapest day to depart from Phoenix Sky Harbor Intl Airport to Colorado is on a Saturday when prices can be found for as low as $259. On the other hand, Sunday is the most expensive day to depart from Phoenix Sky Harbor Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $372.

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 $222. At noon is when there is more demand to fly to Colorado, so prices are often more expensive at around $398 per ticket.

What is the cheapest Phoenix Sky Harbor Intl to Colorado flight route?

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

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to Colorado?

You are more likely to see cheaper flights to Colorado from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $198 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Phoenix Sky Harbor Intl Airport for as low as $146 on momondo.

What cabin class options are available on Phoenix Sky Harbor Intl Airport to Colorado flights?

There are 4 cabin classes available to choose from on Phoenix Sky Harbor Intl Airport 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 Phoenix Sky Harbor Intl Airport to Colorado flights?

No. A direct flight is the cheapest option for a flight between Phoenix Sky Harbor Intl Airport to Colorado.

Cheap Phoenix Sky Harbor Intl Airport to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Colorado

Best Price Found	$51
Fastest flight time	1h 28m
Direct flights	Every day
Airports in Colorado	87 airports

The best one-way flight to Colorado from Phoenix Sky Harbor Intl Airport in the past 72 hours is $51. The best round-trip flight deal from Phoenix Sky Harbor Intl Airport to Colorado found on momondo in the last 72 hours is $93.

The fastest flight from Phoenix Sky Harbor Intl Airport to Colorado takes 1h 28m

Direct flights go from Phoenix Sky Harbor Intl Airport to Colorado every day.

There are 87 airports in Colorado. From Phoenix Sky Harbor Intl Airport there are direct flights to Durango La Plata County (DRO), Grand Junction Regnl (GJT), Telluride (TEX).

Search flight deals

Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to Colorado

When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Colorado?
Prices for flights from Phoenix Sky Harbor Intl Airport to Colorado refresh daily.
How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Colorado?
As of September 2026, there are 5 operators available to choose from for flights from Phoenix Sky Harbor Intl Airport to Colorado.
How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Colorado?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to Colorado.
What documentation or ID do you need to fly to Colorado?
The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Phoenix Sky Harbor Intl Airport to Colorado?
momondo data reveals that the most frequently booked plane model on the route from Phoenix Sky Harbor Intl Airport to Colorado is Boeing 737 MAX 8, representing 14.91% of all bookings. The subsequent popular models are Boeing 737-800 at 12.08%, Airbus A320neo at 11.99%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 11.06%.

Best airlines flying from Phoenix Sky Harbor Intl Airport to Colorado

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Colorado with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $62	Free Cancellation	Rating 5.6 2,568 reviews	Search Frontier flights
United Airlines	PriceFrom $150	Free Cancellation	Rating 7.4 10,247 reviews	Search United Airlines flights
American Airlines	PriceFrom $153	Free Cancellation	Rating 7.0 12,097 reviews	Search American Airlines flights
Southwest	PriceFrom $176	Free Cancellation	Rating 8.0 4,202 reviews	Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Phoenix to Colorado. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Colorado from Phoenix with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Phoenix to Colorado.

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

If you are not ready to book a flight from Phoenix to Colorado now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Colorado and let you know when they change.

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Popular cities in Colorado

Flights to New Yorkfrom $57

Flights to Los Angelesfrom $44

Flights to Orlandofrom $38

Flights to Miamifrom $79

Flights to San Franciscofrom $38

Flights to Chicagofrom $58

Flights to Las Vegasfrom $45

Flights to Washington, D.C.from $46

Flights to Fort Lauderdalefrom $59

Flights to Bostonfrom $99

Flights to Atlantafrom $45

Flights to Dallasfrom $76

Cheap flights from Phoenix Sky Harbor Intl Airport to Colorado from $51

Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Colorado

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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Big names and deals

Big names and deals

Filter for what you want

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Frontier flights from Phoenix Sky Harbor Intl Airport to Colorado

Our best Frontier deals on Phoenix Sky Harbor Intl Airport to Colorado flight tickets

Southwest flights from Phoenix Sky Harbor Intl Airport to Colorado

Our best Southwest deals on Phoenix Sky Harbor Intl Airport to Colorado flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Colorado that are best for you.

See travel insights to Colorado from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to Colorado

What is the cheapest month to fly to Colorado?

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?

What is the cheapest Phoenix Sky Harbor Intl to Colorado flight route?

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to Colorado?

What cabin class options are available on Phoenix Sky Harbor Intl Airport to Colorado flights?

Can stopping save me money on Phoenix Sky Harbor Intl Airport to Colorado flights?

What is the cheapest airline that flies from Phoenix Sky Harbor Intl to Colorado?

What airlines fly to Colorado?

How many flights depart from Phoenix Sky Harbor Intl Airport to Colorado on average per day?

How many flights depart from Phoenix Sky Harbor Intl Airport to Colorado on average per week?

Cheap Phoenix Sky Harbor Intl Airport to Colorado flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Colorado

Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to Colorado

Best airlines flying from Phoenix Sky Harbor Intl Airport to Colorado

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Colorado with momondo

Why use momondo?

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

Phoenix Sky Harbor Intl Airport flight routes

According to popular flight searches on momondo this year

Colorado flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Colorado

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According to popular flight searches on momondo this year