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Sky Harbor Intl

$330+ Cheap flights from Champaign (CMI) 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — PHX
Jul 28 — Aug 41
Mon 7/28
Mon 8/4
1 adult, Economy
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Cheap 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 July 23, 2025.

Round-trip from

$406
(American Airlines)

One-way from

$330
(American Airlines)

Popular in

July

Cheapest in

September

Average price

$594
From Champaign University-Willard to Phoenix Sky Harbor Intl
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One-way flight from Champaign University-Willard to Phoenix Sky Harbor Intl
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Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 23, 2025.

This American Airlines deal was found by Cheapflights users on 7/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3111:13 amCMI - PHX
1 stop7h 17mAmerican Airlines
Tue 11/48:15 amPHX - CMI
1 stop5h 26mAmerican Airlines
Deal found 7/22$406

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 July 23, 2025.
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

Fri 10/31

11:13 am-4:30 pm

1 stop7h 17m

Phoenix Sky Harbor Intl

Tue 11/4

8:15 am-2:41 pm

1 stop5h 26m

$406

ChampaignPhoenix

CMI - PHX

CMIPHX

Champaign University-Willard

Sat 10/25

7:00 am-12:40 pm

1 stop7h 40m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

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, January is the cheapest month in which you can book a flight from Champaign to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Champaign to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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.

How much does it cost to fly round-trip from Champaign 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 July 23, 2025.
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
10,000 reviews

Crew

8.0

Comfort

7.2

Overall

7.2

Boarding

7.5

Entertainment

6.9

Food

6.5

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
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Comfort

7.2

Overall

7.2

Boarding

7.5

Entertainment

6.9

Food

6.5

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.

  • 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, January is the cheapest month in which you can book a flight from Champaign to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Champaign to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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
Chandler
Payson
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Glendale
Globe
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Surprise
Buckeye
Camp Verde
Casa Grande
Paradise Valley
Avondale
Guadalupe

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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 July 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$400Average$525FlexibilityNo cancel feeOn-time71%

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