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$56+ Cheap flights from Oklahoma City (OKC) to Chicago (CHI)

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — CHI
févr. 25 — mars 41
mar. 2/25
mar. 3/4
1 adult, Economy
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The best prices from Oklahoma City Will Rogers World to Chicago are usually found in April or May, booked 77 days in advance, depart on a Thursday or Saturday and return on a Saturday

Cheap flight deals from Oklahoma City to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) to Chicago (CHI). 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 février 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$250
(Booking.com)

One-way from

$56
(Frontier)

Popular in

March

Cheapest in

April

Average price

$330

Good round-trip deal

$386 or less

Good one-way deal

$203 or less
Provider with most accurate pricing for Oklahoma City Will Rogers World-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Chicago (CHI) flights.
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From Oklahoma City Will Rogers World to Chicago (CHI)
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One-way flight from Oklahoma City Will Rogers World to Chicago (CHI)
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High demand for flights, 4% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Oklahoma City Will Rogers World to Chicago (CHI).
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Price to beat on a one-way flight from Oklahoma City Will Rogers World to Chicago (CHI).
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Find flight deals from Oklahoma City to Chicago

Cheapest flights from Oklahoma City to Chicago
Explore the most affordable flight options available from Oklahoma City to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on février 20, 2025.

This Booking.com deal was found by Cheapflights users on 2/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 2/272:21 pmOKC - MDW
1 stop9h 56mFrontier
sam. 3/18:44 pmMDW - OKC
1 stop20h 27mFrontier
Deal found 2/18$260
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/158:30 pmOKC - ORD
1 stop27h 15mFrontier
lun. 5/195:25 pmORD - OKC
1 stop26h 14mFrontier
Deal found 2/19$268
This American Airlines deal was found by Cheapflights users on 2/19. 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.
mer. 4/231:40 pmOKC - ORD
Nonstop2h 08mAmerican Airlines
mer. 4/238:32 pmORD - OKC
Nonstop2h 35mAmerican Airlines
Deal found 2/19$287
This United Airlines deal was found by Cheapflights users on 2/18. 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.
jeu. 4/37:32 amOKC - ORD
Nonstop2h 18mUnited Airlines
lun. 4/72:18 pmORD - OKC
1 stop7h 10mUnited Airlines
Deal found 2/18$297
This Southwest deal was found by Cheapflights users on 2/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/153:20 pmOKC - MDW
1 stop7h 20mSouthwest
lun. 5/199:50 pmMDW - OKC
Nonstop2h 05mSouthwest
Deal found 2/19$317
This Southwest deal was found by Cheapflights users on 2/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/96:55 amOKC - ORD
1 stop7h 05mSouthwest
ven. 4/111:30 pmORD - OKC
2 stops8h 55mSouthwest
Deal found 2/19$345
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/611:27 amOKC - MDW
1 stop4h 53mDelta
dim. 3/96:00 amMDW - OKC
1 stop6h 22mDelta
Deal found 2/20$362
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 3/711:27 amOKC - ORD
1 stop5h 58mDelta
dim. 3/95:45 amORD - OKC
1 stop6h 37mDelta
Deal found 2/20$382
This Trip.com deal was found by Cheapflights users on 2/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 2/286:11 pmOKC - ORD
1 stop10h 49mMultiple Airlines
lun. 3/34:50 pmORD - OKC
Nonstop2h 31mMultiple Airlines
Deal found 2/19$457
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/102:50 pmOKC - ORD
1 stop22h 14mAlaska Airlines
lun. 10/136:50 pmORD - OKC
1 stop19h 04mAlaska Airlines
Deal found 2/20$506

Find flights from Oklahoma City to Chicago within your budget

Customize your flight search to find flights from Oklahoma City to Chicago 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 février 20, 2025.

Fly from

Oklahoma City

Fly to

Chicago

Route

Depart

Return

Price

Oklahoma CityChicago

OKC - MDW

OKCMDW

Oklahoma City Will Rogers World

jeu. 2/27

2:21 pm-12:17 am

1 stop9h 56m

Chicago Midway

sam. 3/1

8:44 pm-5:11 pm

1 stop20h 27m

$260

Oklahoma CityChicago

OKC - ORD

OKCORD

Oklahoma City Will Rogers World

jeu. 5/15

8:30 pm-11:45 pm

1 stop27h 15m

Chicago O'Hare Intl

lun. 5/19

5:25 pm-7:39 pm

1 stop26h 14m

$268

Oklahoma CityChicago

OKC - ORD

OKCORD

Oklahoma City Will Rogers World

mer. 4/23

1:40 pm-3:48 pm

Nonstop2h 08m

Chicago O'Hare Intl

mer. 4/23

8:32 pm-11:07 pm

Nonstop2h 35m

$287

Oklahoma CityChicago

OKC - ORD

OKCORD

Oklahoma City Will Rogers World

jeu. 4/3

7:32 am-9:50 am

Nonstop2h 18m

Chicago O'Hare Intl

lun. 4/7

2:18 pm-9:28 pm

1 stop7h 10m

$297

Oklahoma CityChicago

OKC - MDW

OKCMDW

Oklahoma City Will Rogers World

jeu. 5/15

3:20 pm-10:40 pm

1 stop7h 20m

Chicago Midway

lun. 5/19

9:50 pm-11:55 pm

Nonstop2h 05m

$317

Oklahoma CityChicago

OKC - ORD

OKCORD

Oklahoma City Will Rogers World

mer. 4/9

6:55 am-2:00 pm

1 stop7h 05m

Chicago O'Hare Intl

ven. 4/11

1:30 pm-10:25 pm

2 stops8h 55m

$345

Oklahoma CityChicago

OKC - MDW

OKCMDW

Oklahoma City Will Rogers World

jeu. 3/6

11:27 am-4:20 pm

1 stop4h 53m

Chicago Midway

dim. 3/9

6:00 am-12:22 pm

1 stop6h 22m

$362

Oklahoma CityChicago

OKC - ORD

OKCORD

Oklahoma City Will Rogers World

ven. 3/7

11:27 am-5:25 pm

1 stop5h 58m

Chicago O'Hare Intl

dim. 3/9

5:45 am-12:22 pm

1 stop6h 37m

$382

Oklahoma CityChicago

OKC - ORD

OKCORD

Oklahoma City Will Rogers World

ven. 2/28

6:11 pm-5:00 am

1 stop10h 49m

Chicago O'Hare Intl

lun. 3/3

4:50 pm-7:21 pm

Nonstop2h 31m

$457

Oklahoma CityChicago

OKC - MDW

OKCMDW

Oklahoma City Will Rogers World

mer. 4/2

5:37 pm-5:23 am

1 stop11h 46m

$56

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 17 results
1
2

Compare providers for flights from Oklahoma City to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oklahoma City to Chicago in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oklahoma City-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oklahoma City-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oklahoma City-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oklahoma City-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oklahoma City-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Oklahoma City to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Oklahoma City 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.

Travel insights for flights from Oklahoma City to Chicago

Get recent, data-driven insights about flights from Oklahoma City to Chicago including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Oklahoma City to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Oklahoma City to Chicago. Price data was last updated on February 14, 2025.

To ensure you get the cheapest price possible for a flight from Oklahoma City to Chicago, you should look to book at least 77 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Oklahoma City to Chicago?

Currently, August is the cheapest month in which you can book a flight from Oklahoma City to Chicago (average of $245). Flying from Oklahoma City to Chicago in March is currently the most expensive (average of $321). 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.

What is the cheapest time of day to fly from OKC to CHI?

Find hourly flight availability from Oklahoma City to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated février 20, 2025.

One of the essential ways to save on airfare from Oklahoma City to Chicago is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 47% on airfare.

What is the cheapest day to fly from Oklahoma City to Chicago?

Use this chart to determine the cheapest time to fly round-trip from Oklahoma City to Chicago. Price data was last updated on February 16, 2025.

Travelers seeking maximum savings on their Oklahoma City to Chicago flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Oklahoma City to Chicago

Explore weekly flight availability from Oklahoma City to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated février 20, 2025.

The most flights from OKC to CHI are scheduled on a Monday (25 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Chicago by month

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

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

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

If weather is an important factor for your trip to Chicago, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated février 20, 2025.
Read through reviews of airlines operating flights from Oklahoma City to Chicago, such as Southwest, Delta and United Airlines. 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.
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,765 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Frontier
6.0
Okay
3,355 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

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

    Oklahoma City Will Rogers World (OKC) is the airport you will fly out of if you book a flight from Oklahoma City to Chicago. You should not have trouble finding flights to Chicago from Will Rogers World; the airport handles an average of 20 outbound flights to Chicago per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Oklahoma City airport to Chicago. It is only a 7.0 mi journey to Will Rogers World (OKC) from Oklahoma City’s city center.

  • What are the cheapest airlines flying from Oklahoma City to Chicago round-trip?

    Cheapflights users have booked flights from Oklahoma City to Chicago round-trip from $250. Other airlines that can offer you cheap pricing are American Airlines, from $287, and United Airlines, from $297. Users have found that Frontier is 28% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Oklahoma City to Chicago one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $56. Southwest flights start at $144 while deals on United Airlines start at $144 one-way.

  • What are the most reliable airlines from Oklahoma City to Chicago?

    Before booking your flight to Chicago from Oklahoma City, check out the most reliable airlines to get you to your destination on time: Emirates (92%), Republic Airways (92%), Air Canada( 90%).

  • What are the cheapest flights from Oklahoma City to Chicago?

    Looking for the cheapest flight from Oklahoma City to Chicago? While on average our users pay $1,010, our data indicates the cheapest price to be $158. The most popular route (Oklahoma City Will Rogers World - Chicago O'Hare Intl), is priced around $287.

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

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

  • How can I find direct flights from Oklahoma City to Chicago?

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

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

    Yes. Cheapflights offers flight deals from Oklahoma City to Chicago 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 Oklahoma City to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Oklahoma City to Chicago (average of $245). Flying from Oklahoma City to Chicago in March is currently the most expensive (average of $321). 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 Oklahoma City?

Book flights to Oklahoma City if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Porter
Lansing
Valparaiso
Chesterton

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Alternative routes for Oklahoma City to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Oklahoma City to Chicago

Discover the top 4 airlines that operate flights from Oklahoma City to Chicago. 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 février 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$123Average$178FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$203Average$408FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$226Average$352FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$300Average$363FlexibilityNo cancel feeOn-time63%
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