HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oklahoma City

$75+ Cheap flights from Chicago (CHI) to Oklahoma City (OKC)

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — OKC
Mar 26 — Apr 21
Thu 3/26
Thu 4/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to Oklahoma City with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Chicago to Oklahoma City Will Rogers World are usually found in October or July, booked 72 days in advance, depart on a Wednesday or Thursday and return on a Thursday

Cheap flight deals from Chicago to Oklahoma City

Cheapest flights from Chicago to Oklahoma City
Explore the most affordable flight options available from Chicago to Oklahoma City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 24, 2026.

This American Airlines deal was found by Cheapflights users on 2/23. 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 4/186:05 am
ORD
-
OKC
1 stop7h 18m
American Airlines
Tue 4/215:49 pm
OKC
-
ORD
Nonstop2h 25m
American Airlines
Deal found 2/23$291
This Southwest deal was found by Cheapflights users on 2/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:40 pm
MDW
-
OKC
Nonstop2h 15m
Southwest
Fri 4/312:20 pm
OKC
-
MDW
2 stops8h 05m
Southwest
Deal found 2/22$291
This American Airlines deal was found by Cheapflights users on 2/24. 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 5/132:31 pm
ORD
-
OKC
Nonstop2h 29m
American Airlines
Mon 5/187:25 pm
OKC
-
ORD
Nonstop2h 25m
American Airlines
Deal found 2/24$292
This Southwest deal was found by Cheapflights users on 2/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/269:25 pm
MDW
-
OKC
Nonstop2h 15m
Southwest
Thu 4/212:20 pm
OKC
-
MDW
2 stops8h 05m
Southwest
Deal found 2/22$292
This United Airlines deal was found by Cheapflights users on 2/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/312:58 pm
ORD
-
OKC
Nonstop2h 37m
United Airlines
Sun 4/54:33 pm
OKC
-
ORD
Nonstop2h 19m
United Airlines
Deal found 2/22$293
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 4/82:56 pm
MDW
-
OKC
1 stop26h 42m
Frontier
Thu 4/168:29 pm
OKC
-
MDW
2 stops23h 02m
Frontier
Deal found 2/22$293
This Southwest deal was found by Cheapflights users on 2/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/183:30 pm
MDW
-
OKC
2 stops7h 15m
Southwest
Tue 4/217:30 am
OKC
-
MDW
2 stops8h 15m
Southwest
Deal found 2/22$294
This American Airlines deal was found by Cheapflights users on 2/21. 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 3/256:10 am
ORD
-
OKC
1 stop7h 36m
American Airlines
Wed 4/15:00 am
OKC
-
ORD
1 stop4h 45m
American Airlines
Deal found 2/21$295
This Delta deal was found by Cheapflights users on 2/21. 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.
Wed 4/86:00 am
MDW
-
OKC
1 stop7h 37m
Delta
Wed 4/155:41 pm
OKC
-
MDW
1 stop4h 47m
Delta
Deal found 2/21$295
This Delta deal was found by Cheapflights users on 2/23. 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.
Sat 4/189:48 am
ORD
-
OKC
1 stop5h 23m
Delta
Tue 4/217:08 am
OKC
-
ORD
1 stop4h 26m
Delta
Deal found 2/23$296
This Delta deal was found by Cheapflights users on 2/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:45 am
MDW
-
OKC
1 stop6h 13m
Delta
Thu 4/1612:59 pm
OKC
-
MDW
1 stop5h 37m
Delta
Deal found 2/22$296
This Delta deal was found by Cheapflights users on 2/23. 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.
Sat 4/187:10 am
ORD
-
OKC
1 stop8h 01m
Delta
Sun 4/197:08 am
OKC
-
ORD
1 stop4h 26m
Delta
Deal found 2/23$297

Find flight deals from Chicago to Oklahoma City

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Oklahoma City (OKC). 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 February 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$291
(American Airlines)

One-way from

$75
(United Airlines)

Popular in

June

Cheapest in

October

Average price

$390

Good round-trip deal

$343 or less

Good one-way deal

$186 or less
Provider with most accurate pricing for Chicago (CHI)-Oklahoma City Will Rogers World flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Oklahoma City Will Rogers World flights.
Search Deals
From Chicago (CHI) to Oklahoma City Will Rogers World
Search Deals
One-way flight from Chicago (CHI) to Oklahoma City Will Rogers World
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Oklahoma City Will Rogers World.
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Oklahoma City Will Rogers World.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Oklahoma City 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 February 24, 2026.
Use the filters below to find and compare flights from Chicago to Oklahoma City that are best for you.

Fly from

Chicago

Fly to

Oklahoma City

Route

Depart

Return

Price

ChicagoOklahoma City

MDW - OKC

MDWOKC

Chicago Midway

Thu 4/23

10:05 pm-12:15 am

Nonstop2h 10m

Oklahoma City Will Rogers World

Mon 4/27

4:00 pm-5:50 pm

Nonstop1h 50m

$292

ChicagoOklahoma City

MDW - OKC

MDWOKC

Chicago Midway

Mon 4/6

6:07 pm-11:58 pm

1 stop5h 51m

Oklahoma City Will Rogers World

Tue 4/14

2:45 pm-10:28 pm

1 stop7h 43m

$293

ChicagoOklahoma City

MDW - OKC

MDWOKC

Chicago Midway

Wed 4/8

6:00 am-1:37 pm

1 stop7h 37m

Oklahoma City Will Rogers World

Wed 4/15

5:41 pm-10:28 pm

1 stop4h 47m

$295

ChicagoOklahoma City

ORD - OKC

ORDOKC

Chicago O'Hare Intl

Tue 3/17

8:55 am-4:30 pm

1 stop7h 35m

Oklahoma City Will Rogers World

Thu 3/19

5:45 pm-11:54 pm

1 stop6h 09m

$296

ChicagoOklahoma City

MDW - OKC

MDWOKC

Chicago Midway

Tue 4/14

7:30 am-2:25 pm

1 stop6h 55m

Oklahoma City Will Rogers World

Sun 4/19

5:00 am-6:50 am

Nonstop1h 50m

$302

ChicagoOklahoma City

MDW - OKC

MDWOKC

Chicago Midway

Wed 4/8

9:40 am-4:10 pm

2 stops6h 30m

Oklahoma City Will Rogers World

Wed 4/15

4:40 pm-11:05 pm

1 stop6h 25m

$316

ChicagoOklahoma City

ORD - OKC

ORDOKC

Chicago O'Hare Intl

Thu 4/9

12:58 pm-3:35 pm

Nonstop2h 37m

Oklahoma City Will Rogers World

Mon 4/13

1:44 pm-4:03 pm

Nonstop2h 19m

$317

ChicagoOklahoma City

ORD - OKC

ORDOKC

Chicago O'Hare Intl

Sat 5/2

5:15 am-10:36 am

1 stop5h 21m

Oklahoma City Will Rogers World

Sat 5/2

5:00 pm-11:59 pm

1 stop6h 59m

$323

ChicagoOklahoma City

ORD - OKC

ORDOKC

Chicago O'Hare Intl

Tue 4/28

12:58 pm-3:35 pm

Nonstop2h 37m

Oklahoma City Will Rogers World

Sun 5/3

6:05 pm-8:26 pm

Nonstop2h 21m

$324

ChicagoOklahoma City

MDW - OKC

MDWOKC

Chicago Midway

Fri 4/10

10:05 pm-12:15 am

Nonstop2h 10m

Oklahoma City Will Rogers World

Sun 4/12

5:00 am-6:50 am

Nonstop1h 50m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Showing 1-10 of 42 results
1
2
3
...
5

Compare providers for flights from Chicago to Oklahoma City

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 Chicago to Oklahoma City in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Chicago-Oklahoma City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Oklahoma City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Oklahoma City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Oklahoma City 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 Chicago-Oklahoma City 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 Chicago to Oklahoma City

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

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Oklahoma City. Price data was last updated on February 20, 2026.

To ensure you get the cheapest price possible for a flight from Chicago to Oklahoma City, you should look to book at least 71 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 Chicago to Oklahoma City?

Currently, December is the cheapest month in which you can book a flight from Chicago to Oklahoma City (average of $163). Flying from Chicago to Oklahoma City in March is currently the most expensive (average of $287). 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 CHI to OKC?

Find hourly flight availability from Chicago to Oklahoma City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 24, 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 21% on flights from Chicago to Oklahoma City by exploring options for tickets in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Chicago to Oklahoma City. Price data was last updated on February 21, 2026.

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

Weekly flight availability from Chicago to Oklahoma City

Explore weekly flight availability from Chicago to Oklahoma City. 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 February 24, 2026.

The most flights from CHI to OKC are scheduled on a Friday (23 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (17 on average).

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

Reviews of airlines servicing Oklahoma City

Get insights into the airlines that provide service to Oklahoma City. 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 City. Reviews last updated February 24, 2026.
Read through reviews of airlines operating flights from Chicago to Oklahoma City, such as Southwest, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,300 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,300 reviews
Southwest
8.0
Very good
4,300 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,345 reviews
Southwest
8.0
Very good
4,300 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,345 reviews
Southwest
8.0
Very good
4,300 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,041 reviews
Southwest
8.0
Very good
4,300 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

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

    Located just 7.0 mi from the city center, Oklahoma City Will Rogers World is the airport most travelers will use when flying to Oklahoma City from Chicago. Booking flights from Chicago to Will Rogers World (OKC) should be relatively easy as there are 20 daily inbound flights from Chicago from 4 different airlines.

  • How long is the flight from Chicago to Oklahoma City?

    Airlines like Southwest, Delta, and United Airlines fly from Chicago to Oklahoma City in about 2h 10m. The time it takes to get you to your destination can typically vary by up to 3h 41m. Airlines will cover a distance of 690 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on United Airlines is currently your cheapest option to Oklahoma City, with prices starting at $163. Additional round-trip tickets that might be worth considering are offered by Frontier and American Airlines, with the lowest prices starting at $206 and $242, respectively. United Airlines is priced at 55% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $78. Southwest flights start at $114 while deals on American Airlines start at $126 one-way.

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

    The top 3 most reliable airlines when flying from Chicago to Oklahoma City are Republic Airways (86%), United Airlines (81%) and Air New Zealand (76%).

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

    The cheapest flight price from Chicago to Oklahoma City is $107. On average you can expect to pay $302. The most popular route, (Chicago O'Hare Intl - Oklahoma City Will Rogers World), can usually be booked for $247.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Chicago to Oklahoma City (average of $163). Flying from Chicago to Oklahoma City in March is currently the most expensive (average of $287). 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
Norman
Yukon
Moore
Edmond
Shawnee
Ada
Midwest City

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Chicago to Oklahoma City

Discover the top 4 airlines that operate flights from Chicago to Oklahoma City. 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 February 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$163Average$437FlexibilityNo cancel feeOn-time69%
FrontierCheapest$206Average$271FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$242Average$363FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$258Average$343FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.