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$333+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — OKC
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap 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 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$333
(American Airlines)
Provider with most accurate pricing for Champaign University-Willard-Oklahoma City Will Rogers World flight deals.
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Provider most trusted by Cheapflights users for Champaign University-Willard-Oklahoma City Will Rogers World flights.
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From Champaign University-Willard to Oklahoma
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Find 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 29, 2025.

This American Airlines deal was found by Cheapflights users on 4/29. 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 7/232:51 pmCMI - DFW
1 stop20h 12mAmerican Airlines
Thu 7/2412:35 pmDFW - CMI
Nonstop2h 15mAmerican Airlines
Deal found 4/29$333

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 29, 2025.
Use the filters below to find and compare flights from Champaign to Oklahoma that are best for you.

Fly from

Champaign

Fly to

Oklahoma

Route

Depart

Return

Price

ChampaignDallas

CMI - DFW

CMIDFW

Champaign University-Willard

Wed 7/23

2:51 pm-11:03 am

1 stop20h 12m

Dallas/Fort Worth

Thu 7/24

12:35 pm-2:50 pm

Nonstop2h 15m

$333

ChampaignDallas

CMI - DFW

CMIDFW

Champaign University-Willard

Tue 5/27

4:30 pm-6:14 am

2 stops13h 44m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

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

Rainfall in Oklahoma by month

Plan your trip to Oklahoma by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oklahoma ranges from 1.2 - 5.1 inches per month. May is typically the wettest month, when rainfall can reach 5.1 in. January is typically the driest time to visit Oklahoma when rainfall is around 1.2 in.

Temperature in Oklahoma by month

Plan your trip to Oklahoma by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oklahoma, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

Reviews of airlines servicing Oklahoma

Get insights into the airlines that provide service to Oklahoma. 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 Oklahoma. Reviews last updated April 29, 2025.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Food

6.5

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Crew

8.0

Entertainment

6.9

Overall

7.2

Food

6.5

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

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.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Champaign to Oklahoma (average of $348). Flying from Champaign to Oklahoma in June is currently the most expensive (average of $418). 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.

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Alternative routes for Champaign to Oklahoma

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Top airline flying from Champaign to Oklahoma

Discover the top airline that operate flights from Champaign to Oklahoma. 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$236Average$535FlexibilityNo cancel feeOn-time71%

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