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$350+ Cheap flights from Champaign (CMI) to Oklahoma

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — OKC
Aug 16 — Aug 231
Sun 8/16
Sun 8/23
1 adult, Economy
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Cheap flight deals from Champaign to Oklahoma

Cheapest flights from Champaign to Oklahoma
Explore the most affordable flight options available from Champaign to Oklahoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.

This American Airlines deal was found by Cheapflights users on 7/13. 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 8/157:00 am
CMI
-
DFW
Nonstop2h 17m
American Airlines
Sat 8/2212:06 pm
DFW
-
CMI
Nonstop2h 09m
American Airlines
Deal found 7/13$391
This United Airlines deal was found by Cheapflights users on 7/14. 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 11/211:32 pm
CMI
-
DFW
2 stops8h 07m
United Airlines
Sat 11/285:38 pm
DFW
-
CMI
1 stop4h 44m
United Airlines
Deal found 7/14$416
This American Airlines deal was found by Cheapflights users on 7/16. 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 9/52:47 pm
CMI
-
DFW
Nonstop2h 14m
American Airlines
Sat 9/57:29 pm
DFW
-
CMI
2 stops15h 42m
American Airlines
Deal found 7/16$425
This American Airlines deal was found by Cheapflights users on 7/16. 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 9/47:00 am
CMI
-
DFW
Nonstop2h 17m
American Airlines
Sat 9/57:55 pm
DFW
-
CMI
Nonstop2h 05m
American Airlines
Deal found 7/16$426
This American Airlines deal was found by Cheapflights users on 7/13. 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.
Wed 7/292:46 pm
CMI
-
DFW
Nonstop2h 16m
American Airlines
Tue 8/46:00 am
DFW
-
CMI
1 stop5h 07m
American Airlines
Deal found 7/13$438
This American Airlines deal was found by Cheapflights users on 7/14. 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 8/174:54 pm
CMI
-
OKC
1 stop17h 42m
American Airlines
Wed 8/193:23 pm
OKC
-
CMI
1 stop6h 37m
American Airlines
Deal found 7/14$1,085
This American Airlines deal was found by Cheapflights users on 7/14. 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 8/174:54 pm
CMI
-
OKC
1 stop17h 42m
American Airlines
Thu 8/207:09 pm
OKC
-
CMI
1 stop16h 02m
American Airlines
Deal found 7/14$1,192

Find flight deals from Champaign to Oklahoma

Keep the following information in mind while searching for Champaign to Oklahoma flight deals. Data was last updated July 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$350
(United Airlines)
Provider with most accurate pricing for Champaign University-Willard-Oklahoma City Will Rogers World flight deals.
Search Deals
Provider most trusted by Cheapflights users for Champaign University-Willard-Oklahoma City Will Rogers World flights.
Search Deals
From Champaign University-Willard to Oklahoma
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Champaign to Oklahoma 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 17, 2026.
Use the filters below to find and compare flights from Champaign to Oklahoma that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChampaignOklahoma City

CMI - OKC

CMIOKC

Champaign University-Willard

Wed 1/6

1:32 pm-6:44 pm

1 stop5h 12m

Oklahoma City Will Rogers World

Sat 1/9

10:30 am-5:28 pm

1 stop6h 58m

$350
Quickest round-trip

ChampaignDallas

CMI - DFW

CMIDFW

Champaign University-Willard

Sat 8/15

7:00 am-9:17 am

Nonstop2h 17m

Dallas/Fort Worth

Sat 8/22

12:06 pm-2:15 pm

Nonstop2h 09m

$391

ChampaignDallas

CMI - DFW

CMIDFW

Champaign University-Willard

Wed 10/7

2:37 pm-5:04 pm

Nonstop2h 27m

Dallas/Fort Worth

Sun 10/11

7:55 pm-10:03 pm

Nonstop2h 08m

$426

ChampaignDallas

CMI - DFW

CMIDFW

Champaign University-Willard

Sat 9/5

11:41 am-5:33 pm

1 stop5h 52m

Dallas/Fort Worth

Sat 9/5

9:10 pm-11:11 am

2 stops14h 01m

$431

ChampaignDallas

CMI - DFW

CMIDFW

Champaign University-Willard

Sat 9/19

5:00 am-9:51 am

1 stop4h 51m

Dallas/Fort Worth

Mon 9/21

7:36 pm-9:46 pm

Nonstop2h 10m

$436

ChampaignDallas

CMI - DFW

CMIDFW

Champaign University-Willard

Fri 11/20

1:32 pm-9:39 pm

2 stops8h 07m

Dallas/Fort Worth

Sat 11/28

5:38 pm-10:22 pm

1 stop4h 44m

$451

ChampaignDallas

CMI - DFW

CMIDFW

Champaign University-Willard

Fri 9/18

5:00 am-9:51 am

1 stop4h 51m

Dallas/Fort Worth

Sun 9/20

8:29 am-12:52 pm

1 stop4h 23m

$480

ChampaignDallas

CMI - DFW

CMIDFW

Champaign University-Willard

Sat 11/7

1:32 pm-6:30 pm

1 stop4h 58m

Dallas/Fort Worth

Tue 11/10

10:39 am-5:28 pm

1 stop6h 49m

$490

ChampaignOklahoma City

CMI - OKC

CMIOKC

Champaign University-Willard

Mon 8/17

6:00 am-3:53 pm

2 stops9h 53m

Oklahoma City Will Rogers World

Wed 8/19

7:45 am-4:24 pm

2 stops8h 39m

$1,122

ChampaignOklahoma City

CMI - OKC

CMIOKC

Champaign University-Willard

Mon 8/17

4:54 pm-10:36 am

1 stop17h 42m

Oklahoma City Will Rogers World

Thu 8/20

5:00 am-4:24 pm

2 stops11h 24m

$1,198

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 17 resultsSorted by cheapest first
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Best time to book a flight from Champaign to Oklahoma

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

No data available for this route at this time. Please check back soon.

Related info for your journey

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

    Champaign University-Willard (CMI) is the airport you will fly out of if you book a flight from Champaign to Oklahoma. 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 Oklahoma?

    Airlines like United Airlines and American Airlines fly from Champaign to Oklahoma in about 2h 17m. The time it takes to get you to your destination can typically vary by up to 2h 55m. Champaign and Oklahoma are separated by a distance of 692 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Champaign to Oklahoma by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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