Colorado

$53+ Cheap flights from Sky Harbor Intl (PHX) 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — DEN
Jan 26 — Feb 21
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Cheap flight deals from Sky Harbor Intl to Colorado

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Colorado (USCO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$68
(Frontier)

One-way from

$53
(Cheapflightsfares)
From Phoenix Sky Harbor Intl to Colorado
One-way flight from Phoenix Sky Harbor Intl to Colorado

Find flight deals from Sky Harbor Intl to Colorado

Cheapest flights from Sky Harbor Intl to Colorado
Explore the most affordable flight options available from Sky Harbor Intl to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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.
Wed 3/269:15 pmPHX - DEN
Nonstop1h 57mFrontier
Mon 3/317:01 pmDEN - PHX
Nonstop2h 09mFrontier
Deal found 1/20$86
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/17:28 pmPHX - EGE
1 stop19h 10mFrontier
Thu 2/63:28 pmEGE - PHX
1 stop8h 58mFrontier
Deal found 1/20$122
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 2/112:35 pmPHX - DEN
1 stop5h 05mUnited Airlines
Tue 2/184:00 pmDEN - PHX
1 stop5h 29mUnited Airlines
Deal found 1/20$179
This FlightHub deal was found by Cheapflights users on 1/20. 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.
Sun 4/610:10 amPHX - DEN
1 stop3h 55mMultiple Airlines
Wed 4/97:00 amDEN - PHX
1 stop7h 10mMultiple Airlines
Deal found 1/20$184
This Southwest deal was found by Cheapflights users on 1/20. 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.
Sat 2/155:20 amPHX - DEN
Nonstop1h 45mSouthwest
Sun 2/1610:25 pmDEN - PHX
Nonstop2h 00mSouthwest
Deal found 1/20$188
This Delta deal was found by Cheapflights users on 1/19. 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.
Thu 2/206:30 amPHX - DEN
1 stop5h 03mDelta
Fri 2/216:05 pmDEN - PHX
1 stop6h 41mDelta
Deal found 1/19$197
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Sat 2/224:25 pmPHX - COS
1 stop6h 04mAmerican Airlines
Wed 2/264:50 pmCOS - PHX
1 stop6h 42mAmerican Airlines
Deal found 1/20$219
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/512:10 pmPHX - CEZ
Nonstop1h 50mDenver Air Connection
Sun 2/95:15 pmCEZ - PHX
Nonstop1h 50mDenver Air Connection
Deal found 1/20$251
This Southwest deal was found by Cheapflights users on 1/19. 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.
Thu 2/273:40 pmPHX - COS
Nonstop1h 40mSouthwest
Sun 3/26:00 amCOS - PHX
Nonstop2h 15mSouthwest
Deal found 1/19$257
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Thu 3/276:45 pmPHX - COS
1 stop4h 14mUnited Airlines
Mon 3/316:39 pmCOS - PHX
1 stop3h 55mUnited Airlines
Deal found 1/20$289
This Southwest deal was found by Cheapflights users on 1/20. 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.
Fri 3/147:20 amPHX - MTJ
1 stop3h 35mSouthwest
Mon 3/175:50 pmMTJ - PHX
1 stop6h 50mSouthwest
Deal found 1/20$318
This Delta deal was found by Cheapflights users on 1/20. 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.
Tue 2/411:15 amPHX - COS
2 stops7h 52mDelta
Sat 2/88:20 amCOS - PHX
1 stop5h 08mDelta
Deal found 1/20$348

Find flights from Sky Harbor Intl to Colorado within your budget

Customize your flight search to find flights from Sky Harbor Intl 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Fri 2/21

12:05 pm-1:57 pm

Nonstop1h 52m

Denver Intl

Sun 2/23

8:51 am-11:00 am

Nonstop2h 09m

$83

PhoenixVail

PHX - EGE

PHXEGE

Phoenix Sky Harbor Intl

Sat 2/1

7:28 pm-2:38 pm

1 stop19h 10m

Vail Eagle County

Thu 2/6

3:28 pm-12:26 am

1 stop8h 58m

$122

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Tue 2/11

2:35 pm-7:40 pm

1 stop5h 05m

Denver Intl

Tue 2/18

4:00 pm-9:29 pm

1 stop5h 29m

$179

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Sun 4/6

10:10 am-3:05 pm

1 stop3h 55m

Denver Intl

Wed 4/9

7:00 am-1:10 pm

1 stop7h 10m

$184

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Sat 2/15

5:20 am-7:05 am

Nonstop1h 45m

Denver Intl

Sun 2/16

10:25 pm-12:25 am

Nonstop2h 00m

$188

PhoenixDenver

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Thu 2/20

6:30 am-11:33 am

1 stop5h 03m

Denver Intl

Sun 2/23

5:40 am-10:17 am

1 stop4h 37m

$197

PhoenixColorado Springs

PHX - COS

PHXCOS

Phoenix Sky Harbor Intl

Sat 2/22

4:25 pm-10:29 pm

1 stop6h 04m

Colorado Springs

Wed 2/26

4:50 pm-11:32 pm

1 stop6h 42m

$219

PhoenixCortez

PHX - CEZ

PHXCEZ

Phoenix Sky Harbor Intl

Wed 2/5

12:10 pm-2:00 pm

Nonstop1h 50m

Cortez Montezuma County

Sun 2/9

5:15 pm-7:05 pm

Nonstop1h 50m

$251

PhoenixColorado Springs

PHX - COS

PHXCOS

Phoenix Sky Harbor Intl

Thu 2/27

3:40 pm-5:20 pm

Nonstop1h 40m

Colorado Springs

Sun 3/2

6:00 am-8:15 am

Nonstop2h 15m

$257

PhoenixColorado Springs

PHX - COS

PHXCOS

Phoenix Sky Harbor Intl

Thu 3/27

6:45 pm-11:59 pm

1 stop4h 14m

Colorado Springs

Mon 3/31

6:39 pm-9:34 pm

1 stop3h 55m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 60 results
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Best time to book a flight from Sky Harbor Intl to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Sky Harbor Intl 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.

Travel insights for flights from Sky Harbor Intl to Colorado

Get recent, data-driven insights about flights from Sky Harbor Intl to Colorado including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Colorado?

Currently, October is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Colorado (average of $197). Flying from Phoenix Sky Harbor Intl Airport to Colorado in March is currently the most expensive (average of $278). 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 PHX to CO?

Find hourly flight availability from Sky Harbor Intl 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 January 21, 2025.

When flying from Phoenix Sky Harbor Intl Airport to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Phoenix Sky Harbor Intl Airport to Colorado

Explore weekly flight availability from Sky Harbor Intl 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 January 21, 2025.

The most flights from PHX to USCO are scheduled on a Monday (54 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Colorado by month

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

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

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

If weather is an important factor for your trip to Colorado, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 January 21, 2025.
Read reviews from past customers who have flown Frontier, United Airlines and Delta from Phoenix to Colorado. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,659 reviews

Crew

8.7

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

8.1
Very good
4,659 reviews
8.1
Very good
4,659 reviews

Crew

8.7

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

8.0
Very good
9,706 reviews
8.1
Very good
4,659 reviews

Crew

8.7

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

8.0
Very good
8,521 reviews
8.1
Very good
4,659 reviews

Crew

8.7

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

7.4
Good
8,984 reviews
8.1
Very good
4,659 reviews

Crew

8.7

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

7.2
Good
10,000 reviews
8.1
Very good
4,659 reviews

Crew

8.7

Comfort

8.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Colorado. 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 Phoenix Sky Harbor Intl Airport to Colorado one-way?

    The cheapest airlines for a one-way flight from Phoenix Sky Harbor Intl Airport to Colorado are Frontier ($53), Southwest ($80), and Delta ($99).

  • What are the most popular routes from Phoenix Sky Harbor Intl Airport to Colorado?

  • What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to Colorado?

    The top 3 most reliable airlines when flying from Phoenix Sky Harbor Intl Airport to Colorado are SkyWest Airlines (100%), Frontier (91%) and Air Canada (89%).

  • What are the cheapest flights from Phoenix Sky Harbor Intl Airport to Colorado?

    On average you can expect to pay $1,142 for a flight from Phoenix Sky Harbor Intl Airport to Colorado. The cheapest flight overall is $50 while the most popular route, (Phoenix Sky Harbor Intl - Denver Intl) is currently priced at $88.

  • Can I find deals for flights from Sky Harbor Intl to Colorado that include hotel bookings?

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

  • How can I find direct flights from Sky Harbor Intl to Colorado?

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

  • Can I find deals for business class flights from Sky Harbor Intl to Colorado?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Colorado (average of $197). Flying from Phoenix Sky Harbor Intl Airport to Colorado in March is currently the most expensive (average of $278). 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.

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Alternative routes for Sky Harbor Intl to Colorado

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Sky Harbor Intl to Colorado

Discover the top 6 airlines that operate flights from Sky Harbor Intl 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$97FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$124Average$479FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$124Average$311FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$135Average$480FlexibilityNo cancel feeOn-time69%
DeltaCheapest$172Average$258FlexibilityNo cancel feeOn-timeN/A
Denver Air ConnectionCheapest$298Average$507FlexibilityNo cancel feeOn-timeN/A
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