HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oklahoma

$72+ Cheap flights from Chicago (CHI) to Oklahoma

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — OKC
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to Oklahoma 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.

Cheap flight deals from Chicago to Oklahoma

Keep the following information in mind while searching for Chicago to Oklahoma flight deals. Data was last updated July 29, 2025.

Round-trip from

$108
(FlightHub)

One-way from

$72
(CheapOair)

Popular in

January

Cheapest in

August

Average price

$364

Good round-trip deal

$232 or less

Good one-way deal

$176 or less
From Chicago (CHI) to Oklahoma
Search Deals
One-way flight from Chicago (CHI) to Oklahoma
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Oklahoma.
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Oklahoma.
Search Deals

Find flight deals from Chicago to Oklahoma

Cheapest flights from Chicago to Oklahoma
Explore the most affordable flight options available from Chicago to Oklahoma. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Frontier deal was found by Cheapflights users on 7/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/65:12 pmORD - DFW
Nonstop2h 48mFrontier
Sun 11/98:53 amDFW - ORD
Nonstop2h 40mFrontier
Deal found 7/29$107
This Mytrip deal was found by Cheapflights users on 7/28. 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.
Sat 8/168:05 amMDW - DFW
Nonstop2h 27mFrontier
Sun 8/1711:06 amDFW - MDW
Nonstop2h 23mFrontier
Deal found 7/28$109
This CheapOair deal was found by Cheapflights users on 7/28. 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.
Thu 10/235:31 pmORD - DFW
Nonstop2h 35mSpirit Airlines
Sun 10/262:15 pmDFW - ORD
Nonstop2h 21mSpirit Airlines
Deal found 7/28$113
This CheapOair deal was found by Cheapflights users on 7/27. 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.
Thu 10/95:25 amORD - DFW
Nonstop2h 33mMultiple Airlines
Fri 10/109:28 pmDFW - ORD
Nonstop2h 22mMultiple Airlines
Deal found 7/27$114
This Frontier deal was found by Cheapflights users on 7/27. 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.
Mon 10/610:42 amORD - XNA
1 stop8h 32mFrontier
Sat 10/114:09 pmXNA - ORD
1 stop7h 44mFrontier
Deal found 7/27$188
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/67:00 amORD - OKC
1 stop15h 38mFrontier
Sat 8/96:05 amOKC - ORD
1 stop18h 27mFrontier
Deal found 7/29$205
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/22:44 pmMDW - OKC
1 stop26h 31mFrontier
Sat 8/96:05 amOKC - MDW
1 stop14h 49mFrontier
Deal found 7/27$205
This American Airlines deal was found by Cheapflights users on 7/27. 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 8/3010:10 pmORD - TUL
1 stop11h 14mAmerican Airlines
Sun 8/3112:11 pmTUL - ORD
Nonstop2h 06mAmerican Airlines
Deal found 7/27$207
This American Airlines deal was found by Cheapflights users on 7/27. 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 8/295:05 pmORD - XNA
Nonstop1h 56mAmerican Airlines
Mon 9/15:10 amXNA - ORD
Nonstop1h 57mAmerican Airlines
Deal found 7/27$209
This American Airlines deal was found by Cheapflights users on 7/29. 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 9/109:53 amORD - OKC
Nonstop2h 23mAmerican Airlines
Wed 9/173:23 pmOKC - ORD
Nonstop2h 18mAmerican Airlines
Deal found 7/29$217
This Southwest deal was found by Cheapflights users on 7/28. 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 8/274:50 pmMDW - TUL
Nonstop1h 50mSouthwest
Wed 9/39:05 amTUL - MDW
Nonstop1h 45mSouthwest
Deal found 7/28$217
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/307:25 pmMDW - OKC
Nonstop2h 00mSouthwest
Mon 9/13:35 pmOKC - MDW
Nonstop1h 55mSouthwest
Deal found 7/29$223

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 July 29, 2025.
Use the filters below to find and compare flights from Chicago to Oklahoma that are best for you.

Fly from

Chicago

Fly to

Oklahoma

Route

Depart

Return

Price

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Thu 8/28

5:27 pm-8:16 pm

Nonstop2h 49m

Dallas/Fort Worth

Wed 9/3

9:21 pm-12:01 am

Nonstop2h 40m

$108

ChicagoDallas

MDW - DFW

MDWDFW

Chicago Midway

Sat 8/16

8:05 am-10:32 am

Nonstop2h 27m

Dallas/Fort Worth

Sun 8/17

11:06 am-1:29 pm

Nonstop2h 23m

$109

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Thu 10/23

5:31 pm-8:06 pm

Nonstop2h 35m

Dallas/Fort Worth

Sun 10/26

2:15 pm-4:36 pm

Nonstop2h 21m

$113

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

Thu 10/9

5:25 am-7:58 am

Nonstop2h 33m

Dallas/Fort Worth

Fri 10/10

9:28 pm-11:50 pm

Nonstop2h 22m

$114

ChicagoFayetteville

ORD - XNA

ORDXNA

Chicago O'Hare Intl

Mon 10/6

10:42 am-7:14 pm

1 stop8h 32m

Fayetteville Northwest Arkansas

Sat 10/11

4:09 pm-11:53 pm

1 stop7h 44m

$188

ChicagoOklahoma City

ORD - OKC

ORDOKC

Chicago O'Hare Intl

Wed 8/6

7:00 am-10:38 pm

1 stop15h 38m

Oklahoma City Will Rogers World

Sat 8/9

6:05 am-12:32 am

1 stop18h 27m

$205

ChicagoOklahoma City

MDW - OKC

MDWOKC

Chicago Midway

Sat 8/2

2:44 pm-5:15 pm

1 stop26h 31m

Oklahoma City Will Rogers World

Sat 8/9

6:05 am-8:54 pm

1 stop14h 49m

$205

ChicagoTulsa

ORD - TUL

ORDTUL

Chicago O'Hare Intl

Sat 8/30

10:10 pm-9:24 am

1 stop11h 14m

Tulsa

Sun 8/31

12:11 pm-2:17 pm

Nonstop2h 06m

$207

ChicagoFayetteville

ORD - XNA

ORDXNA

Chicago O'Hare Intl

Fri 8/29

5:05 pm-7:01 pm

Nonstop1h 56m

Fayetteville Northwest Arkansas

Mon 9/1

5:10 am-7:07 am

Nonstop1h 57m

$209

ChicagoTulsa

MDW - TUL

MDWTUL

Chicago Midway

Wed 8/27

4:50 pm-6:40 pm

Nonstop1h 50m

Tulsa

Wed 9/3

9:05 am-10:50 am

Nonstop1h 45m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 57 results
1
2
3
...
6

Best time to book a flight from Chicago to Oklahoma

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

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

Currently, January is the cheapest month in which you can book a flight from Chicago to Oklahoma (average of $348). Flying from Chicago to Oklahoma in June is currently the most expensive (average of $401). 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 OK?

Find hourly flight availability from Chicago to Oklahoma. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

When flying from Chicago to Oklahoma, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Chicago to Oklahoma

Explore weekly flight availability from Chicago to Oklahoma. 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 July 29, 2025.

The most flights from CHI to USOK are scheduled on a Monday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

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

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 July 29, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Chicago to Oklahoma. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,977 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,899 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Allegiant Air
7.2
Good
703 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

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

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

    One-way options have recently been found by users for as low as $72 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $73 and Contour from $83 one-way.

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

    The most popular flight routes from Chicago to Oklahoma are Chicago O'Hare Intl - Dallas/Fort Worth, Chicago Midway - Dallas/Fort Worth and Chicago O'Hare Intl - Oklahoma City Will Rogers World.

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

    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 Chicago to Oklahoma on time: Republic Airways (100%), United Airlines (70%), Alaska Airlines (66%).

  • What are the cheapest flights from Chicago to Oklahoma?

    Looking at all options, your cheapest flight can be booked for $139. While the most popular route (Chicago O'Hare Intl - Dallas/Fort Worth) can be booked for $104 on average our data indicates $378 when flying from Chicago to Oklahoma.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Chicago to Oklahoma (average of $348). Flying from Chicago to Oklahoma in June is currently the most expensive (average of $401). 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

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.

Alternative routes for Chicago to Oklahoma

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to Newark flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Dallas/Fort Worth flights
O'Hare Intl to Seattle flights
O'Hare Intl to Las Vegas flights
O'Hare Intl to Denver flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to Miami flights
O'Hare Intl to Orlando flights
O'Hare Intl to San Francisco flights
O'Hare Intl to Sky Harbor Intl flights
O'Hare Intl to Fort Lauderdale flights
O'Hare Intl to Boston flights
Midway to Las Vegas flights
O'Hare Intl to Reagan-National flights
Midway to Newark flights
Midway to LaGuardia flights
O'Hare Intl to Portland flights
O'Hare Intl to Honolulu flights
St. Louis to Las Vegas flights
O'Hare Intl to Tampa flights
O'Hare Intl to San Diego flights
O'Hare Intl to Atlanta flights
O'Hare Intl to Philadelphia flights
O'Hare Intl to Baltimore flights
O'Hare Intl to Ontario flights
Midway to Miami flights
O'Hare Intl to Austin flights
O'Hare Intl to Dulles Intl flights
Midway to John F Kennedy Intl flights
O'Hare Intl to Santa Ana flights
O'Hare Intl to Hobby flights
O'Hare Intl to Salt Lake City flights
O'Hare Intl to Raleigh flights
St. Louis to Seattle flights
O'Hare Intl to Nashville flights
Midway to Dallas/Fort Worth flights
Midway to Seattle flights
O'Hare Intl to New Orleans flights
O'Hare Intl to Charlotte flights
Midway to Denver flights
O'Hare Intl to George Bush Intcntl flights
O'Hare Intl to Fort Myers flights
Midway to Atlanta flights
O'Hare Intl to Charleston flights
Midway to Orlando flights
O'Hare Intl to Kalispell flights
Midway to Tampa flights
Midway to Dulles Intl flights

Top 4 airlines flying from Chicago to Oklahoma

Discover the top 4 airlines that operate flights from Chicago 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$112Average$274FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$204Average$418FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$217Average$343FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$224Average$354FlexibilityNo cancel feeOn-time71%

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.