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$294+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — OKC
May 3 — May 101
Sun 5/3
Sun 5/10
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 April 3, 2026.

This United Airlines deal was found by Cheapflights users on 4/2. 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 8/139:49 am
CMI
-
OKC
1 stop6h 58m
United Airlines
Sat 8/1512:35 pm
OKC
-
CMI
1 stop4h 53m
United Airlines
Deal found 4/2$294
This United Airlines deal was found by Cheapflights users on 3/30. 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 4/309:49 am
CMI
-
OKC
1 stop6h 50m
United Airlines
Sun 5/36:20 pm
OKC
-
CMI
1 stop5h 43m
United Airlines
Deal found 3/30$318
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/129:49 am
CMI
-
OKC
1 stop5h 17m
United Airlines
Tue 12/157:10 am
OKC
-
CMI
1 stop5h 40m
United Airlines
Deal found 4/1$350
This United Airlines deal was found by Cheapflights users on 3/30. 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 4/301:36 pm
CMI
-
OKC
1 stop5h 21m
United Airlines
Mon 5/45:00 am
OKC
-
CMI
2 stops7h 48m
United Airlines
Deal found 3/30$364
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.
Sat 5/232:46 pm
CMI
-
DFW
Nonstop2h 19m
American Airlines
Wed 5/277:55 pm
DFW
-
CMI
Nonstop2h 06m
American Airlines
Deal found 3/31$391
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 5/163:01 pm
CMI
-
DFW
Nonstop2h 24m
American Airlines
Sat 8/157:55 pm
DFW
-
CMI
Nonstop2h 09m
American Airlines
Deal found 4/1$393
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.
Fri 5/226:39 pm
CMI
-
DFW
1 stop16h 16m
American Airlines
Tue 5/266:00 am
DFW
-
CMI
1 stop15h 08m
American Airlines
Deal found 4/1$416
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.
Tue 9/159:49 am
CMI
-
DFW
2 stops8h 57m
United Airlines
Tue 9/225:17 am
DFW
-
CMI
2 stops7h 33m
United Airlines
Deal found 3/31$421
This American Airlines deal was found by Cheapflights users on 3/30. 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 6/311:37 am
CMI
-
DFW
1 stop6h 59m
American Airlines
Wed 6/105:00 am
DFW
-
CMI
1 stop6h 10m
American Airlines
Deal found 3/30$429
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 4/213:09 pm
CMI
-
DFW
Nonstop2h 24m
American Airlines
Thu 5/76:35 pm
DFW
-
CMI
Nonstop2h 04m
American Airlines
Deal found 3/31$435
This United Airlines deal was found by Cheapflights users on 3/30. 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 6/259:49 am
CMI
-
DFW
2 stops9h 42m
United Airlines
Sat 6/275:47 pm
DFW
-
CMI
1 stop4h 53m
United Airlines
Deal found 3/30$441

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 April 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$294
(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 April 3, 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

Thu 8/13

9:49 am-4:47 pm

1 stop6h 58m

Oklahoma City Will Rogers World

Sat 8/15

12:35 pm-5:28 pm

1 stop4h 53m

$294

ChampaignOklahoma City

CMI - OKC

CMIOKC

Champaign University-Willard

Thu 4/30

9:49 am-4:39 pm

1 stop6h 50m

Oklahoma City Will Rogers World

Sun 5/3

6:20 pm-12:03 am

1 stop5h 43m

$318

ChampaignDallas

CMI - DFW

CMIDFW

Champaign University-Willard

Sat 5/16

3:01 pm-5:25 pm

Nonstop2h 24m

Dallas/Fort Worth

Sat 8/15

12:10 pm-2:19 pm

Nonstop2h 09m

$391
Quickest round-trip

ChampaignDallas

CMI - DFW

CMIDFW

Champaign University-Willard

Sat 5/23

2:46 pm-5:05 pm

Nonstop2h 19m

Dallas/Fort Worth

Wed 5/27

7:55 pm-10:01 pm

Nonstop2h 06m

$391

ChampaignDallas

CMI - DFW

CMIDFW

Champaign University-Willard

Tue 8/25

5:45 am-1:10 pm

1 stop7h 25m

Dallas/Fort Worth

Wed 9/23

7:00 am-12:50 pm

1 stop5h 50m

$410

ChampaignDallas

CMI - DFW

CMIDFW

Champaign University-Willard

Fri 5/22

11:37 am-10:55 am

1 stop23h 18m

Dallas/Fort Worth

Tue 5/26

6:34 pm-11:07 am

1 stop16h 33m

$416

ChampaignDallas

CMI - DFW

CMIDFW

Champaign University-Willard

Tue 5/26

6:30 am-4:12 pm

2 stops9h 42m

Dallas/Fort Worth

Tue 6/2

5:10 am-12:50 pm

2 stops7h 40m

$421

ChampaignOklahoma City

CMI - OKC

CMIOKC

Champaign University-Willard

Fri 4/17

2:38 pm-6:55 pm

1 stop4h 17m

Oklahoma City Will Rogers World

Tue 4/21

4:22 pm-9:07 pm

1 stop4h 45m

$426

ChampaignDallas

CMI - DFW

CMIDFW

Champaign University-Willard

Wed 6/3

9:49 am-3:48 pm

1 stop5h 59m

Dallas/Fort Worth

Wed 6/10

5:10 am-12:50 pm

2 stops7h 40m

$496

ChampaignOklahoma City

CMI - OKC

CMIOKC

Champaign University-Willard

Mon 4/27

6:58 pm-11:34 am

1 stop16h 36m

Oklahoma City Will Rogers World

Mon 5/4

7:25 pm-1:58 pm

1 stop18h 33m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 18 resultsSorted by cheapest first
1
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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 24m. The time it takes to get you to your destination can typically vary by up to 4h 34m. 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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