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Sky Harbor Intl

$122+ 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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
COS — PHX
Jul 26 — Aug 21
Sun 7/26
Sun 8/2
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 September or November, booked 51 days in advance, depart on a Saturday or Wednesday 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 June 26, 2026.

This Southwest deal was found by Cheapflights users on 6/22. 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.
Tue 7/147:55 pm
COS
-
PHX
Nonstop1h 50m
Southwest
Sat 7/188:35 am
PHX
-
COS
Nonstop1h 45m
Southwest
Deal found 6/22$243
This Southwest deal was found by Cheapflights users on 6/23. 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 8/82:00 pm
COS
-
PHX
Nonstop1h 50m
Southwest
Mon 8/1011:35 am
PHX
-
COS
Nonstop1h 40m
Southwest
Deal found 6/23$251
This Southwest deal was found by Cheapflights users on 6/23. 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.
Tue 7/217:55 pm
COS
-
PHX
Nonstop1h 50m
Southwest
Tue 7/285:50 am
PHX
-
COS
1 stop3h 45m
Southwest
Deal found 6/23$253
This Southwest deal was found by Cheapflights users on 6/23. 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 8/206:30 am
COS
-
PHX
Nonstop1h 55m
Southwest
Mon 8/248:00 am
PHX
-
COS
Nonstop1h 45m
Southwest
Deal found 6/23$259
This Delta deal was found by Cheapflights users on 6/23. 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.
Sat 8/86:16 pm
COS
-
PHX
1 stop4h 55m
Delta
Mon 8/105:10 pm
PHX
-
COS
1 stop4h 18m
Delta
Deal found 6/23$261
This United Airlines deal was found by Cheapflights users on 6/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:30 am
COS
-
PHX
1 stop4h 30m
United Airlines
Mon 8/103:50 pm
PHX
-
COS
2 stops7h 09m
United Airlines
Deal found 6/24$266
This Delta deal was found by Cheapflights users on 6/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:14 pm
COS
-
PHX
1 stop6h 32m
Delta
Mon 10/55:15 pm
PHX
-
COS
1 stop4h 09m
Delta
Deal found 6/24$269
This Southwest deal was found by Cheapflights users on 6/23. 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.
Wed 8/121:15 pm
COS
-
PHX
1 stop3h 50m
Southwest
Tue 8/189:00 am
PHX
-
COS
2 stops10h 10m
Southwest
Deal found 6/23$274
This Southwest deal was found by Cheapflights users on 6/21. 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 8/202:15 pm
COS
-
PHX
1 stop7h 15m
Southwest
Sat 8/2210:10 am
PHX
-
COS
2 stops6h 00m
Southwest
Deal found 6/21$276
This United Airlines deal was found by Cheapflights users on 6/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:00 am
COS
-
PHX
1 stop4h 00m
United Airlines
Wed 8/53:50 pm
PHX
-
COS
2 stops7h 09m
United Airlines
Deal found 6/24$278

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 June 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$243
(Southwest)

One-way from

$122
(Southwest)

Popular in

June

Cheapest in

September

Average price

$415

Good round-trip deal

$340 or less

Good one-way deal

$200 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 ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 26, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Colorado SpringsPhoenix

COS - PHX

COSPHX

Colorado Springs

Sat 8/1

7:10 pm-8:10 pm

Nonstop2h 00m

Phoenix Sky Harbor Intl

Wed 8/5

5:15 pm-7:55 pm

Nonstop1h 40m

$243

Colorado SpringsPhoenix

COS - PHX

COSPHX

Colorado Springs

Sat 7/18

6:16 pm-10:11 pm

1 stop4h 55m

Phoenix Sky Harbor Intl

Wed 7/29

5:05 pm-10:41 pm

1 stop4h 36m

$253

Colorado SpringsPhoenix

COS - PHX

COSPHX

Colorado Springs

Sat 8/8

1:30 pm-4:35 pm

1 stop4h 05m

Phoenix Sky Harbor Intl

Mon 8/10

6:00 am-12:23 pm

1 stop5h 23m

$261

Colorado SpringsPhoenix

COS - PHX

COSPHX

Colorado Springs

Sat 8/8

2:00 pm-2:50 pm

Nonstop1h 50m

Phoenix Sky Harbor Intl

Mon 8/10

5:00 am-1:35 pm

1 stop7h 35m

$261

Colorado SpringsPhoenix

COS - PHX

COSPHX

Colorado Springs

Thu 7/23

6:32 pm-9:59 pm

1 stop4h 27m

Phoenix Sky Harbor Intl

Tue 8/4

6:00 am-12:23 pm

1 stop5h 23m

$308

Colorado SpringsPhoenix

COS - PHX

COSPHX

Colorado Springs

Thu 7/23

6:10 am-9:15 am

1 stop4h 05m

Phoenix Sky Harbor Intl

Tue 8/4

1:00 pm-3:40 pm

Nonstop1h 40m

$311

Colorado SpringsPhoenix

COS - PHX

COSPHX

Colorado Springs

Thu 10/1

8:55 pm-9:45 pm

Nonstop1h 50m

Phoenix Sky Harbor Intl

Sun 10/4

6:45 pm-11:00 pm

1 stop3h 15m

$311

Colorado SpringsPhoenix

COS - PHX

COSPHX

Colorado Springs

Fri 8/7

6:30 am-7:25 am

Nonstop1h 55m

Phoenix Sky Harbor Intl

Mon 8/10

8:00 am-10:45 am

Nonstop1h 45m

$311

Colorado SpringsPhoenix

COS - PHX

COSPHX

Colorado Springs

Fri 8/7

6:32 pm-9:59 pm

1 stop4h 27m

Phoenix Sky Harbor Intl

Mon 8/10

3:50 pm-11:59 pm

2 stops7h 09m

$321

Colorado SpringsPhoenix

COS - PHX

COSPHX

Colorado Springs

Tue 7/14

5:13 pm-8:32 pm

1 stop4h 19m

Phoenix Sky Harbor Intl

Sat 7/18

4:25 pm-9:26 pm

1 stop4h 01m

$350

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

Showing 1-10 of 20 resultsSorted by cheapest first
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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars

*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?

The best time to book flights from Colorado Springs to Phoenix Sky Harbor Intl Airport is 50 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, September is the cheapest month in which you can book a flight from Colorado Springs to Phoenix Sky Harbor Intl Airport (average of $287). Flying from Colorado Springs to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of $415). 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 June 26, 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 in the afternoon could potentially save you up to 13% 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 June 20, 2026.

Travelers seeking maximum savings on their Colorado Springs to Phoenix Sky Harbor Intl Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Monday afternoons 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 June 26, 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
7.9
Good
4,245 reviews

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.
Southwest
7.9
Good
4,245 reviews
Southwest
7.9
Good
4,245 reviews

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.
United Airlines
7.4
Good
9,893 reviews
Southwest
7.9
Good
4,245 reviews

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Overall

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Sherrie,Jan 2024

LAX - PHX

It was a great flight overall. It took a long time to take off. We spent a long time waiting on the plane before departure.

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 2 outbound flights 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?

    Southwest, Delta, and United Airlines can get you from Colorado Springs to Phoenix Sky Harbor Intl Airport in just under 2h. Your travel time can differ by up to 2h 55m. 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 $227 round trip. United Airlines is priced at 46% 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 $339, our data shows the cheapest flight currently is $108. When looking at the most popular route, (Colorado Springs - Phoenix Sky Harbor Intl), you can expect to pay $243 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, September is the cheapest month in which you can book a flight from Colorado Springs to Phoenix Sky Harbor Intl Airport (average of $287). Flying from Colorado Springs to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of $415). 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
Glendale
Buckeye
Goodyear
Surprise
Paradise Valley
Peoria
Payson
Casa Grande
Chandler
Camp Verde
Globe
Fountain Hills
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 June 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$179Average$356FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$227Average$335FlexibilityNo cancel feeOn-time63%

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