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Sky Harbor Intl

$358+ Cheap flights from Champaign (CMI) to Sky Harbor Intl (PHX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — PHX
Mar 24 — Mar 311
Tue 3/24
Tue 3/31
1 adult, Economy
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Cheap flight deals from Champaign to Sky Harbor Intl

Cheapest flights from Champaign to Sky Harbor Intl
Explore the most affordable flight options available from Champaign to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.

This United Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 5/169:49 am
CMI
-
PHX
1 stop7h 41m
United Airlines
Tue 5/199:00 am
PHX
-
CMI
1 stop6h 47m
United Airlines
Deal found 2/20$358
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:49 am
CMI
-
PHX
2 stops10h 47m
United Airlines
Sat 8/291:21 pm
PHX
-
CMI
3 stops17h 33m
United Airlines
Deal found 2/19$374
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/309:52 am
CMI
-
PHX
1 stop13h 12m
American Airlines
Mon 4/611:51 pm
PHX
-
CMI
1 stop16h 37m
American Airlines
Deal found 2/19$414
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Tue 11/106:13 am
CMI
-
PHX
1 stop8h 51m
American Airlines
Sat 11/211:20 pm
PHX
-
CMI
1 stop7h 08m
American Airlines
Deal found 2/20$426
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:30 am
CMI
-
PHX
1 stop7h 01m
United Airlines
Sat 11/1410:00 am
PHX
-
CMI
1 stop6h 28m
United Airlines
Deal found 2/19$463
This United Airlines deal was found by Cheapflights users on 2/20. 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 11/101:32 pm
CMI
-
PHX
1 stop6h 23m
United Airlines
Sat 11/215:00 pm
PHX
-
CMI
2 stops14h 54m
United Airlines
Deal found 2/20$482
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:30 am
CMI
-
PHX
1 stop7h 01m
United Airlines
Mon 9/1411:59 pm
PHX
-
CMI
2 stops10h 51m
United Airlines
Deal found 2/21$486

Find flight deals from Champaign to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Champaign (CMI) 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 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$358
(United Airlines)

Popular in

November

Cheapest in

August

Average price

$528
Provider with most accurate pricing for Champaign University-Willard-Phoenix Sky Harbor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Champaign University-Willard-Phoenix Sky Harbor Intl flights.
Search Deals
From Champaign University-Willard to Phoenix Sky Harbor Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Champaign 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 22, 2026.
Use the filters below to find and compare flights from Champaign to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Champaign

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

ChampaignPhoenix

CMI - PHX

CMIPHX

Champaign University-Willard

Sat 5/16

9:49 am-3:30 pm

1 stop7h 41m

Phoenix Sky Harbor Intl

Tue 5/19

9:00 am-5:47 pm

1 stop6h 47m

$358

ChampaignPhoenix

CMI - PHX

CMIPHX

Champaign University-Willard

Mon 3/30

9:52 am-9:04 pm

1 stop13h 12m

Phoenix Sky Harbor Intl

Mon 4/6

11:51 pm-6:28 pm

1 stop16h 37m

$414

ChampaignPhoenix

CMI - PHX

CMIPHX

Champaign University-Willard

Fri 5/22

1:32 pm-10:25 pm

2 stops10h 53m

Phoenix Sky Harbor Intl

Mon 5/25

11:50 pm-8:54 am

1 stop7h 04m

$511

ChampaignPhoenix

CMI - PHX

CMIPHX

Champaign University-Willard

Wed 4/22

3:01 pm-7:27 pm

1 stop6h 26m

Phoenix Sky Harbor Intl

Sat 4/25

6:35 am-2:31 pm

1 stop5h 56m

$526

ChampaignPhoenix

CMI - PHX

CMIPHX

Champaign University-Willard

Wed 4/22

6:05 am-2:20 pm

2 stops10h 15m

$366

ChampaignPhoenix

CMI - PHX

CMIPHX

Champaign University-Willard

Tue 4/21

7:00 am-6:07 pm

2 stops13h 07m

$366

ChampaignPhoenix

CMI - PHX

CMIPHX

Champaign University-Willard

Sat 3/14

2:54 pm-9:53 pm

1 stop8h 59m

$556

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Compare providers for flights from Champaign 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 Champaign to Sky Harbor Intl in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Champaign-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 Champaign-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Champaign-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Champaign-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 Champaign-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 Champaign to Sky Harbor Intl

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

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

Currently, September is the cheapest month in which you can book a flight from Champaign to Phoenix Sky Harbor Intl Airport (average of $79). Flying from Champaign to Phoenix Sky Harbor Intl Airport in October is currently the most expensive (average of $342). 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.

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 22, 2026.
Read reviews from past customers who have flown American Airlines from Champaign to Phoenix Sky Harbor Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,338 reviews

Comfort

7.2

Crew

8.0

Entertainment

6.9

Overall

7.2

Food

6.4

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Diana,Jul 2024

ORD - IND

Shout out to Isabelle and Debbie who went above and beyond to make it a good experience. Wheelchair service and workers were excellent and much appreciated.
American Airlines
7.2
Good
11,338 reviews
American Airlines
7.2
Good
11,338 reviews

Comfort

7.2

Crew

8.0

Entertainment

6.9

Overall

7.2

Food

6.4

Boarding

7.5

Reviews

1 / 20
8.0
Excellent

Diana,Jul 2024

ORD - IND

Shout out to Isabelle and Debbie who went above and beyond to make it a good experience. Wheelchair service and workers were excellent and much appreciated.

Related info for your journey

Find useful and relevant information for your journey from Champaign 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 Champaign to Phoenix Sky Harbor Intl?

    Champaign University-Willard (CMI) is the airport you will fly out of if you book a flight from Champaign to Phoenix Sky Harbor Intl. You should not have trouble finding flights to Phoenix Sky Harbor Intl from University-Willard; the airport handles an average of 0 outbound flights to Phoenix Sky Harbor Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Champaign airport to Phoenix Sky Harbor Intl. It is only a 11.3 mi journey to University-Willard (CMI) from Champaign’s city center.

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

    Airlines like United Airlines fly from Champaign to Phoenix Sky Harbor Intl Airport in about 7h 41m. The time it takes to get you to your destination can typically vary by up to . Champaign and Phoenix Sky Harbor Intl Airport are separated by a distance of 1384 mi.

  • What is the cheapest airline to fly from Champaign to Phoenix Sky Harbor Intl Airport round-trip?

    Our cheapest airline available from Champaign to Phoenix Sky Harbor Intl Airport is American Airlines. Our recent data shows that you can find tickets from as low as $406 on this airline. You may be able to fly from Champaign to Phoenix Sky Harbor Intl Airport for 19% less than the average price by searching for this airline.

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

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

  • How can I find direct flights from Champaign 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 Champaign to Sky Harbor Intl.

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

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

    Currently, September is the cheapest month in which you can book a flight from Champaign to Phoenix Sky Harbor Intl Airport (average of $79). Flying from Champaign to Phoenix Sky Harbor Intl Airport in October is currently the most expensive (average of $342). 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
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Surprise
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Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Champaign to Sky Harbor Intl

Discover the top airline that operate flights from Champaign 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 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$406Average$501FlexibilityNo cancel feeOn-time71%

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