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$319+ Cheap flights from Champaign (CMI) to Phoenix

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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — PHX
May 1 — May 81
Fri 5/1
Fri 5/8
1 adult, Economy
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Cheap flight deals from Champaign to Phoenix

Cheapest flights from Champaign to Phoenix
Explore the most affordable flight options available from Champaign to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.

This United Airlines deal was found by Cheapflights users on 3/27. 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 8/271:32 pm
CMI
-
PHX
1 stop6h 33m
United Airlines
Mon 8/319:00 am
PHX
-
CMI
1 stop6h 28m
United Airlines
Deal found 3/27$338
This United Airlines deal was found by Cheapflights users on 3/28. 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 8/271:32 pm
CMI
-
PHX
1 stop6h 33m
United Airlines
Tue 9/11:31 pm
PHX
-
CMI
2 stops8h 34m
United Airlines
Deal found 3/28$344
This American Airlines deal was found by Cheapflights users on 4/1. 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 5/162:17 pm
CMI
-
PHX
1 stop8h 48m
American Airlines
Tue 5/196:02 am
PHX
-
CMI
1 stop6h 29m
American Airlines
Deal found 4/1$370
This United Airlines deal was found by Cheapflights users on 3/31. 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 5/161:36 pm
CMI
-
PHX
1 stop6h 34m
United Airlines
Tue 5/1912:48 pm
PHX
-
CMI
1 stop7h 45m
United Airlines
Deal found 3/31$428
This American Airlines deal was found by Cheapflights users on 3/31. 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 11/103:15 pm
CMI
-
PHX
1 stop8h 15m
American Airlines
Sat 11/216:10 am
PHX
-
CMI
1 stop5h 53m
American Airlines
Deal found 3/31$450
This United Airlines deal was found by Cheapflights users on 3/31. 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 12/129:49 am
CMI
-
PHX
1 stop7h 10m
United Airlines
Wed 12/168:30 am
PHX
-
CMI
1 stop7h 58m
United Airlines
Deal found 3/31$453

Find flight deals from Champaign to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from Champaign (CMI) to Phoenix (PH1). 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 April 1, 2026.

Round-trip from

$338
(United Airlines)

One-way from

$319
(United Airlines)

Popular in

November

Cheapest in

August

Average price

$489
From Champaign University-Willard to Phoenix
Search Deals
One-way flight from Champaign University-Willard to Phoenix
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($72 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 April 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Champaign to Phoenix 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 April 1, 2026.
Use the filters below to find and compare flights from Champaign to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChampaignPhoenix

CMI - PHX

CMIPHX

Champaign University-Willard

Thu 8/27

1:32 pm-6:05 pm

1 stop6h 33m

Phoenix Sky Harbor Intl

Tue 9/1

1:31 pm-12:05 am

2 stops8h 34m

$344

ChampaignPhoenix

CMI - PHX

CMIPHX

Champaign University-Willard

Thu 8/27

1:32 pm-6:05 pm

1 stop6h 33m

Phoenix Sky Harbor Intl

Mon 8/31

7:38 pm-8:54 am

2 stops11h 16m

$344

ChampaignPhoenix

CMI - PHX

CMIPHX

Champaign University-Willard

Sat 5/16

2:17 pm-9:05 pm

1 stop8h 48m

Phoenix Sky Harbor Intl

Tue 5/19

6:02 am-2:31 pm

1 stop6h 29m

$370

ChampaignPhoenix

CMI - PHX

CMIPHX

Champaign University-Willard

Sat 7/11

7:34 pm-11:24 pm

1 stop5h 50m

Phoenix Sky Harbor Intl

Sat 7/25

7:10 am-5:49 pm

1 stop8h 39m

$428

ChampaignPhoenix

CMI - PHX

CMIPHX

Champaign University-Willard

Fri 5/15

7:36 pm-11:53 pm

1 stop6h 17m

Phoenix Sky Harbor Intl

Mon 5/18

11:30 pm-9:06 am

1 stop7h 36m

$428
Quickest round-trip

ChampaignPhoenix

CMI - PHX

CMIPHX

Champaign University-Willard

Sat 5/16

7:36 pm-11:53 pm

1 stop6h 17m

Phoenix Sky Harbor Intl

Tue 5/19

2:51 pm-10:33 pm

1 stop5h 42m

$428
Cheapest one-way
Quickest one-way

ChampaignPhoenix

CMI - PHX

CMIPHX

Champaign University-Willard

Thu 6/18

1:32 pm-5:53 pm

1 stop6h 21m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Sorted by cheapest first

Best time to book a flight from Champaign to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix 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

What is the cheapest month to book a flight from Champaign to Phoenix?

Currently, September is the cheapest month in which you can book a flight from Champaign to Phoenix (average of $79). Flying from Champaign to Phoenix in August is currently the most expensive (average of $237). 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?

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated April 1, 2026.
See what other customers who have flown with American Airlines from Champaign to Phoenix have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,544 reviews

Food

6.4

Overall

7.1

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Crew

7.9

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.
American Airlines
7.1
Good
11,544 reviews
American Airlines
7.1
Good
11,544 reviews

Food

6.4

Overall

7.1

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Crew

7.9

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

Related info for your journey

Find useful and relevant information for your journey from Champaign to Phoenix. 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?

    Most people fly from Champaign University-Willard (CMI) if they book a flight from Champaign to Phoenix. On average, University-Willard has 0 outbound flights to Phoenix per day from 1 airline. Champaign University-Willard is conveniently located just 11.3 mi from Champaign’s city center.

  • How long is the flight from Champaign to Phoenix?

    A quick flight from Champaign to Phoenix can take about 6h 33m. United Airlines provides one of the quickest options available for as low as $344. There are 1384 mi between Champaign and Phoenix. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Champaign to Phoenix round-trip?

    According to our current data, American Airlines ($406), offers the cheapest pricing from Champaign to Phoenix. This flight start at 19% lower than the current average price 3 months from now.

  • Can I find deals for flights from Champaign to Phoenix that include hotel bookings?

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

  • How can I find direct flights from Champaign to Phoenix?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Champaign to Phoenix.

  • Can I find deals for business class flights from Champaign to Phoenix?

    Yes. Cheapflights offers flight deals from Champaign to Phoenix 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?

    Currently, September is the cheapest month in which you can book a flight from Champaign to Phoenix (average of $79). Flying from Champaign to Phoenix in August is currently the most expensive (average of $237). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Champaign to Phoenix

Discover the top airline that operate flights from Champaign to Phoenix. 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 April 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$406Average$501FlexibilityNo cancel feeOn-time71%

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