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Sky Harbor Intl

$88+ Cheap flights from Colorado Springs (COS) to Sky Harbor Intl (PHX)

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
COS — PHX
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Find cheap flights from Colorado Springs to Sky Harbor Intl with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Colorado Springs to Phoenix Sky Harbor Intl are usually found in August or April, booked 77 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from Colorado Springs to Sky Harbor Intl

Cheapest flights from Colorado Springs to Sky Harbor Intl
Explore the most affordable flight options available from Colorado Springs to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Fri 3/66:11 pm
COS
-
PHX
1 stop17h 02m
Multiple Airlines
Wed 3/114:27 pm
PHX
-
COS
2 stops47h 01m
Multiple Airlines
Deal found 2/10$194
This SmartFares deal was found by Cheapflights users on 2/8. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1112:10 pm
COS
-
PHX
1 stop5h 03m
Delta
Tue 4/146:05 am
PHX
-
COS
1 stop4h 07m
Delta
Deal found 2/8$196
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Fri 3/275:13 pm
COS
-
PHX
1 stop19h 02m
Multiple Airlines
Mon 4/68:37 am
PHX
-
COS
1 stop6h 45m
Multiple Airlines
Deal found 2/9$198
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/26:11 pm
COS
-
PHX
2 stops19h 44m
Multiple Airlines
Fri 3/67:25 am
PHX
-
COS
1 stop10h 01m
Multiple Airlines
Deal found 2/10$202
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Fri 3/66:11 pm
COS
-
PHX
1 stop17h 02m
Multiple Airlines
Mon 3/97:45 am
PHX
-
COS
2 stops8h 41m
Multiple Airlines
Deal found 2/10$209
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Fri 4/35:07 pm
COS
-
PHX
2 stops28h 40m
Multiple Airlines
Mon 4/68:37 am
PHX
-
COS
1 stop6h 45m
Multiple Airlines
Deal found 2/9$212
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 4/202:37 pm
COS
-
PHX
2 stops34h 12m
Multiple Airlines
Fri 4/247:25 am
PHX
-
COS
1 stop5h 27m
Multiple Airlines
Deal found 2/9$216
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 3/305:13 pm
COS
-
PHX
2 stops28h 05m
Multiple Airlines
Mon 4/68:37 am
PHX
-
COS
1 stop6h 45m
Multiple Airlines
Deal found 2/9$225
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Fri 4/102:37 pm
COS
-
PHX
1 stop5h 43m
Multiple Airlines
Sun 4/128:32 am
PHX
-
COS
1 stop28h 20m
Multiple Airlines
Deal found 2/10$226
This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Fri 3/275:13 pm
COS
-
PHX
1 stop19h 02m
Multiple Airlines
Fri 4/38:37 am
PHX
-
COS
1 stop6h 45m
Multiple Airlines
Deal found 2/9$230
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Fri 2/276:11 pm
COS
-
PHX
1 stop27h 37m
Multiple Airlines
Mon 3/97:45 am
PHX
-
COS
2 stops8h 41m
Multiple Airlines
Deal found 2/11$235
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 2/235:12 pm
COS
-
PHX
2 stops20h 43m
Multiple Airlines
Thu 2/264:13 pm
PHX
-
COS
1 stop25h 13m
Multiple Airlines
Deal found 2/10$237

Find flight deals from Colorado Springs to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Sky Harbor Intl (PHX). 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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$194
(Kiwi.com)

One-way from

$88
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$311

Good round-trip deal

$300 or less

Good one-way deal

$196 or less
Provider with most accurate pricing for Colorado Springs-Phoenix Sky Harbor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Colorado Springs-Phoenix Sky Harbor Intl flights.
Search Deals
From Colorado Springs to Phoenix Sky Harbor Intl
Search Deals
One-way flight from Colorado Springs to Phoenix Sky Harbor Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($23 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 February 2026
Search Deals
Price to beat on a round-trip flight from Colorado Springs to Phoenix Sky Harbor Intl.
Search Deals
Price to beat on a one-way flight from Colorado Springs to Phoenix Sky Harbor Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs to Sky Harbor Intl 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 February 11, 2026.
Use the filters below to find and compare flights from Colorado Springs to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Colorado Springs

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

Colorado SpringsPhoenix

COS - PHX

COSPHX

Colorado Springs

Mon 5/11

5:12 pm-8:19 pm

1 stop4h 07m

Phoenix Sky Harbor Intl

Mon 5/18

4:39 pm-11:59 pm

1 stop6h 20m

$237

Colorado SpringsPhoenix

COS - PHX

COSPHX

Colorado Springs

Fri 3/6

6:11 pm-11:13 am

1 stop17h 02m

Phoenix Sky Harbor Intl

Thu 3/12

8:27 pm-4:28 pm

2 stops19h 01m

$238

Colorado SpringsPhoenix

COS - PHX

COSPHX

Colorado Springs

Wed 5/27

11:55 am-6:05 pm

1 stop7h 10m

Phoenix Sky Harbor Intl

Tue 6/2

6:00 am-11:15 am

1 stop4h 15m

$247

Colorado SpringsPhoenix

COS - PHX

COSPHX

Colorado Springs

Wed 5/27

11:55 am-6:05 pm

1 stop7h 10m

Phoenix Sky Harbor Intl

Sat 5/30

6:00 am-11:15 am

1 stop4h 15m

$247

Colorado SpringsPhoenix

COS - PHX

COSPHX

Colorado Springs

Wed 4/8

9:10 am-10:05 am

Nonstop1h 55m

Phoenix Sky Harbor Intl

Mon 4/13

9:25 pm-12:05 am

Nonstop1h 40m

$252

Colorado SpringsPhoenix

COS - PHX

COSPHX

Colorado Springs

Sat 3/7

7:55 pm-9:55 pm

Nonstop2h 00m

Phoenix Sky Harbor Intl

Wed 3/11

3:35 pm-6:15 pm

Nonstop1h 40m

$252

Colorado SpringsPhoenix

COS - PHX

COSPHX

Colorado Springs

Mon 3/2

5:10 am-7:10 am

Nonstop2h 00m

Phoenix Sky Harbor Intl

Wed 3/4

7:15 pm-8:55 pm

Nonstop1h 40m

$252

Colorado SpringsPhoenix

COS - PHX

COSPHX

Colorado Springs

Wed 3/18

6:25 am-7:25 am

Nonstop2h 00m

Phoenix Sky Harbor Intl

Mon 3/23

9:15 pm-11:55 pm

Nonstop1h 40m

$259

Colorado SpringsPhoenix

COS - PHX

COSPHX

Colorado Springs

Sat 5/9

8:09 am-12:09 pm

1 stop5h 00m

$106

Colorado SpringsPhoenix

COS - PHX

COSPHX

Colorado Springs

Sat 3/7

3:25 pm-11:57 pm

2 stops8h 32m

$111

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 18 results
1
2

Compare providers for flights from Colorado Springs to Sky Harbor Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colorado Springs to Sky Harbor Intl in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Colorado Springs-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colorado Springs-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colorado Springs-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Colorado Springs-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colorado Springs-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Colorado Springs to Sky Harbor Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Colorado Springs to Sky Harbor Intl. Price data was last updated on February 6, 2026.

The best time to book flights from Colorado Springs to Phoenix Sky Harbor Intl Airport is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Colorado Springs to Phoenix Sky Harbor Intl Airport (average of $58). Flying from Colorado Springs to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of $97). 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 COS to PHX?

Find hourly flight availability from Colorado Springs to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 11, 2026.

One of the essential ways to save on airfare from Colorado Springs to Phoenix Sky Harbor Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 8% on airfare.

What is the cheapest day to fly from Colorado Springs to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Colorado Springs to Sky Harbor Intl. Price data was last updated on February 7, 2026.

Travelers seeking maximum savings on their Colorado Springs to Phoenix Sky Harbor Intl Airport flight should consider departing on Tuesday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Colorado Springs to Phoenix Sky Harbor Intl Airport?

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated February 11, 2026.
See what other customers who have flown with Southwest and United Airlines from Colorado Springs to Phoenix Sky Harbor Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,280 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,280 reviews
Southwest
8.0
Very good
4,280 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,279 reviews
Southwest
8.0
Very good
4,280 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

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

  • What airport do you fly from for flights from Colorado Springs to Phoenix Sky Harbor Intl?

    For a flight from Colorado Springs to Phoenix Sky Harbor Intl, you will be flying from Colorado Springs. Colorado Springs (COS) is just 6.7 mi from the center of the city. Colorado Springs is the only Colorado Springs airport and it handles 1 outbound flight to Phoenix Sky Harbor Intl per day. 2 airlines have flights to Phoenix Sky Harbor Intl from Colorado Springs on a regular basis.

  • How long is the flight from Colorado Springs to Phoenix Sky Harbor Intl Airport?

    United Airlines, Delta, and Southwest can get you from Colorado Springs to Phoenix Sky Harbor Intl Airport in just under 1h 55m. Your travel time can differ by up to 5h 15m. Airlines will cover a distance of 550 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 flying from Colorado Springs to Phoenix Sky Harbor Intl Airport round-trip?

    Flying on United Airlines is currently your cheapest option to Phoenix Sky Harbor Intl Airport, with prices starting at $179. Another option worth looking into is Southwest, starting at $221 round trip. United Airlines is priced at 41% lower than the current average price of a flight leaving 3 months from now.

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

    While on average a flight from Colorado Springs to Phoenix Sky Harbor Intl Airport is generally $287, our data shows the cheapest flight currently is $99. When looking at the most popular route, (Colorado Springs - Phoenix Sky Harbor Intl), you can expect to pay $196 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Colorado Springs to Phoenix Sky Harbor Intl Airport (average of $58). Flying from Colorado Springs to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of $97). 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

Traveling to a place near Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Goodyear
Glendale
Paradise Valley
Casa Grande
Globe
Chandler
Payson
Camp Verde
Peoria
Buckeye
Surprise
Guadalupe

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Top 2 airlines flying from Colorado Springs to Sky Harbor Intl

Discover the top 2 airlines that operate flights from Colorado Springs to Sky Harbor Intl. 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$304FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$221Average$308FlexibilityNo cancel feeOn-time63%

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