Chicago

$48+ Cheap flights from Oklahoma 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — CHI
Apr 22 — Apr 291
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Cheap flight deals from Oklahoma to Chicago

Cheapest flights from Oklahoma to Chicago
Explore the most affordable flight options available from Oklahoma to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.

This Expedia deal was found by Cheapflights users on 3/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/810:00 am
DFW
-
ORD
Nonstop2h 39m
Frontier
Sat 4/115:19 pm
ORD
-
DFW
Nonstop3h 00m
Frontier
Deal found 3/19$89
This Jettzy deal was found by Cheapflights users on 3/20. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:55 am
DFW
-
MDW
Nonstop2h 17m
Frontier
Tue 5/123:07 pm
MDW
-
DFW
Nonstop2h 43m
Frontier
Deal found 3/20$89
This Frontier deal was found by Cheapflights users on 3/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/99:53 pm
DFW
-
ORD
Nonstop2h 30m
Frontier
Tue 4/143:27 pm
ORD
-
DFW
Nonstop3h 04m
Frontier
Deal found 3/19$90
This Trip.com deal was found by Cheapflights users on 3/22. 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.
Tue 5/511:55 am
DFW
-
MDW
Nonstop2h 17m
Frontier
Wed 5/63:07 pm
MDW
-
DFW
Nonstop2h 43m
Frontier
Deal found 3/22$91
This Priceline deal was found by Cheapflights users on 3/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:17 pm
DFW
-
ORD
Nonstop2h 35m
Multiple Airlines
Sun 4/199:44 pm
ORD
-
DFW
Nonstop2h 37m
Multiple Airlines
Deal found 3/18$92
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1611:55 am
DFW
-
MDW
Nonstop2h 17m
Frontier
Tue 5/193:07 pm
MDW
-
DFW
Nonstop2h 43m
Frontier
Deal found 3/19$92
This Frontier deal was found by Cheapflights users on 3/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:30 am
DFW
-
ORD
Nonstop2h 37m
Frontier
Tue 4/285:57 pm
ORD
-
DFW
Nonstop3h 00m
Frontier
Deal found 3/19$93
This CheapOair deal was found by Cheapflights users on 3/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/911:55 am
DFW
-
MDW
Nonstop2h 17m
Frontier
Tue 5/123:07 pm
MDW
-
DFW
Nonstop2h 43m
Frontier
Deal found 3/20$93
This Priceline deal was found by Cheapflights users on 3/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:45 am
DFW
-
ORD
Nonstop2h 20m
Multiple Airlines
Tue 5/512:40 pm
ORD
-
DFW
Nonstop2h 59m
Multiple Airlines
Deal found 3/20$94
This Priceline deal was found by Cheapflights users on 3/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/810:00 am
DFW
-
ORD
Nonstop2h 39m
Multiple Airlines
Sat 4/114:36 pm
ORD
-
DFW
1 stop7h 23m
Multiple Airlines
Deal found 3/19$95
This Cheapflightsfares deal was found by Cheapflights users on 3/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/912:50 pm
DFW
-
ORD
1 stop11h 37m
Spirit Airlines
Tue 5/124:03 pm
ORD
-
DFW
Nonstop2h 35m
Spirit Airlines
Deal found 3/20$96
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1311:55 am
DFW
-
MDW
Nonstop2h 17m
Frontier
Sat 5/163:07 pm
MDW
-
DFW
Nonstop2h 43m
Frontier
Deal found 3/22$96

Find flight deals from Oklahoma to Chicago

Keep the following information in mind while searching for Oklahoma to Chicago flight deals. Data was last updated March 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$89
(Expedia)

One-way from

$48
(iWofly)

Popular in

March

Cheapest in

September

Average price

$410

Good round-trip deal

$374 or less

Good one-way deal

$193 or less
Provider with most accurate pricing for Oklahoma City Will Rogers World-Chicago (CHI) flight deals.
Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Chicago (CHI) flights.
From Oklahoma to Chicago (CHI)
One-way flight from Oklahoma to Chicago (CHI)
Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in March 2026
Price to beat on a round-trip flight from Oklahoma to Chicago (CHI).
Price to beat on a one-way flight from Oklahoma to Chicago (CHI).

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oklahoma 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 March 23, 2026.
Use the filters below to find and compare flights from Oklahoma to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

Tue 4/21

5:45 am-8:05 am

Nonstop2h 20m

Chicago O'Hare Intl

Tue 4/28

4:03 pm-6:38 pm

Nonstop2h 35m

$99

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

Tue 5/12

7:30 am-9:55 am

Nonstop2h 25m

Chicago O'Hare Intl

Tue 5/19

4:03 pm-6:38 pm

Nonstop2h 35m

$99
Quickest round-trip

TulsaChicago

TUL - MDW

TULMDW

Tulsa

Tue 4/21

3:10 pm-4:50 pm

Nonstop1h 40m

Chicago Midway

Tue 4/28

9:40 am-11:35 am

Nonstop1h 55m

$211

DallasChicago

DFW - MDW

DFWMDW

Dallas/Fort Worth

Wed 4/8

5:55 am-12:29 pm

1 stop6h 34m

Chicago Midway

Wed 4/8

6:07 pm-12:27 am

1 stop6h 20m

$217

TulsaChicago

TUL - MDW

TULMDW

Tulsa

Wed 4/29

5:05 am-6:50 am

Nonstop1h 45m

Chicago Midway

Sat 5/2

12:55 pm-2:50 pm

Nonstop1h 55m

$227

DallasChicago

DFW - MDW

DFWMDW

Dallas/Fort Worth

Wed 4/29

6:00 am-1:32 pm

1 stop7h 32m

Chicago Midway

Mon 5/4

6:38 pm-11:24 pm

1 stop4h 46m

$251

DallasChicago

DFW - MDW

DFWMDW

Dallas/Fort Worth

Thu 5/28

5:20 am-12:42 pm

1 stop7h 22m

Chicago Midway

Sun 5/31

6:36 pm-11:11 pm

1 stop4h 35m

$253

DallasChicago

DFW - ORD

DFWORD

Dallas/Fort Worth

Wed 7/29

3:00 pm-7:43 pm

1 stop4h 43m

Chicago O'Hare Intl

Sat 8/1

1:35 pm-9:55 pm

1 stop8h 20m

$255

TulsaChicago

TUL - ORD

TULORD

Tulsa

Sat 4/18

5:25 am-3:30 pm

2 stops10h 05m

Chicago O'Hare Intl

Tue 4/21

10:30 am-9:50 pm

2 stops11h 20m

$257

Oklahoma CityChicago

OKC - MDW

OKCMDW

Oklahoma City Will Rogers World

Wed 4/22

4:50 pm-9:45 pm

1 stop4h 55m

Chicago Midway

Wed 4/29

10:20 am-12:30 pm

Nonstop2h 10m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Oklahoma to Chicago

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

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

Currently, June is the cheapest month in which you can book a flight from Oklahoma to Chicago (average of $121). Flying from Oklahoma to Chicago in July is currently the most expensive (average of $253). 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 OK to CHI?

Find hourly flight availability from Oklahoma 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 March 23, 2026.

It’s optimal to fly from Oklahoma to Chicago in the morning. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Oklahoma to Chicago. Price data was last updated on March 23, 2026.

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

Weekly flight availability from Oklahoma to Chicago

Explore weekly flight availability from Oklahoma 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 March 23, 2026.

The most flights from USOK to CHI are scheduled on a Friday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).

How much does it cost to fly round-trip from Oklahoma to Chicago?

Related info for your journey

Find useful and relevant information for your journey from Oklahoma to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Oklahoma to Chicago?

    There are many flights that can get you from Oklahoma to Chicago in 1h 40m. Fly via Spirit Airlines, Southwest, or Delta to get the fastest option. There are 582 mi between Oklahoma and Chicago. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $114 on American Airlines. Other airlines that offer cheap prices include United Airlines from $122 and Southwest from $123 one-way.

  • What are the most popular routes from Oklahoma to Chicago?

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Oklahoma to Chicago on time: Republic Airways (88%), Emirates (84%), Air Canada (79%).

  • What are the cheapest flights from Oklahoma to Chicago?

    Looking for the cheapest flight from Oklahoma to Chicago? While on average our users pay $1,083, our data indicates the cheapest price to be $185. The most popular route (Dallas/Fort Worth - Chicago O'Hare Intl), is priced around $94.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oklahoma 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 to Chicago?

    Currently, June is the cheapest month in which you can book a flight from Oklahoma to Chicago (average of $121). Flying from Oklahoma to Chicago in July is currently the most expensive (average of $253). 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 Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lansing
Merrillville
Hammond
Porter
Benton Harbor

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Alternative routes for Oklahoma to Chicago

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Oklahoma to Chicago

Discover the top 4 airlines that operate flights from Oklahoma 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 March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$188FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$189Average$360FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$197Average$374FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$243Average$386FlexibilityNo cancel feeOn-time69%

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