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$69+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — OKC
ago. 18 — ago. 251
lun. 8/18
lun. 8/25
1 adult, Economy
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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 agosto 13, 2025.

Round-trip from

$105
(Priceline)

One-way from

$69
(Frontier)

Popular in

January

Cheapest in

July

Average price

$334

Good round-trip deal

$159 or less

Good one-way deal

$108 or less
From Chicago (CHI) to Oklahoma
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One-way flight from Chicago (CHI) to Oklahoma
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Highest demand for flights based on searches. 6% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Chicago (CHI) to Oklahoma.
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Price to beat on a one-way flight from Chicago (CHI) to Oklahoma.
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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 agosto 13, 2025.

This Priceline deal was found by Cheapflights users on 8/12. 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.
vie. 10/246:50 pmORD - DFW
Nonstop2h 49mFrontier
lun. 10/2710:49 pmDFW - ORD
Nonstop2h 35mFrontier
Deal found 8/12$105
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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.
sáb. 9/65:30 pmORD - DFW
Nonstop2h 51mFrontier
lun. 9/89:27 pmDFW - ORD
Nonstop2h 31mFrontier
Deal found 8/12$106
This Frontier deal was found by Cheapflights users on 8/11. 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.
jue. 9/45:35 pmORD - DFW
Nonstop2h 51mFrontier
lun. 9/159:27 pmDFW - ORD
Nonstop2h 31mFrontier
Deal found 8/11$108
This Frontier deal was found by Cheapflights users on 8/12. 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.
jue. 9/45:35 pmORD - DFW
Nonstop2h 51mFrontier
lun. 9/89:27 pmDFW - ORD
Nonstop2h 31mFrontier
Deal found 8/12$109
This Frontier deal was found by Cheapflights users on 8/10. 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.
jue. 10/165:25 amORD - DFW
Nonstop2h 33mFrontier
dom. 10/1910:49 pmDFW - ORD
Nonstop2h 35mFrontier
Deal found 8/10$110
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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.
mar. 9/166:44 pmORD - DFW
Nonstop2h 55mFrontier
lun. 9/229:27 pmDFW - ORD
Nonstop2h 31mFrontier
Deal found 8/12$111
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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.
sáb. 8/305:27 pmORD - DFW
Nonstop2h 49mFrontier
mar. 9/29:21 pmDFW - ORD
Nonstop2h 40mFrontier
Deal found 8/12$112
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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.
mié. 9/176:44 pmORD - DFW
Nonstop2h 55mFrontier
dom. 9/219:27 pmDFW - ORD
Nonstop2h 31mFrontier
Deal found 8/12$113
This CheapOair deal was found by Cheapflights users on 8/12. 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.
vie. 10/175:25 amORD - DFW
Nonstop2h 33mFrontier
dom. 10/1910:49 pmDFW - ORD
Nonstop2h 35mFrontier
Deal found 8/12$115
This Priceline deal was found by Cheapflights users on 8/12. 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.
mar. 9/1610:27 amORD - DFW
1 stop11h 50mMultiple Airlines
lun. 9/229:27 pmDFW - ORD
Nonstop2h 31mMultiple Airlines
Deal found 8/12$116
This Priceline deal was found by Cheapflights users on 8/12. 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.
vie. 8/227:09 pmORD - DFW
1 stop10h 30mMultiple Airlines
mar. 8/269:21 pmDFW - ORD
Nonstop2h 40mMultiple Airlines
Deal found 8/12$117
This Frontier deal was found by Cheapflights users on 8/12. 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.
jue. 10/235:20 pmMDW - DFW
Nonstop2h 41mFrontier
dom. 10/269:01 pmDFW - MDW
Nonstop2h 19mFrontier
Deal found 8/12$121

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 agosto 13, 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

sáb. 10/25

5:28 pm-8:16 pm

Nonstop2h 48m

Dallas/Fort Worth

lun. 10/27

10:49 pm-1:24 am

Nonstop2h 35m

$108

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

sáb. 10/18

5:28 pm-8:16 pm

Nonstop2h 48m

Dallas/Fort Worth

lun. 10/20

10:49 pm-1:24 am

Nonstop2h 35m

$108

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

vie. 10/3

5:35 pm-8:26 pm

Nonstop2h 51m

Dallas/Fort Worth

lun. 10/6

9:27 pm-11:58 pm

Nonstop2h 31m

$108

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

mié. 9/10

6:44 pm-9:39 pm

Nonstop2h 55m

Dallas/Fort Worth

mié. 9/17

10:36 pm-11:59 am

1 stop13h 23m

$109

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

sáb. 9/20

5:30 pm-8:21 pm

Nonstop2h 51m

Dallas/Fort Worth

mar. 9/23

8:00 am-10:40 am

Nonstop2h 40m

$109

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

vie. 11/14

5:12 pm-8:00 pm

Nonstop2h 48m

Dallas/Fort Worth

lun. 11/17

8:55 pm-11:26 pm

Nonstop2h 31m

$110

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

jue. 10/16

5:25 am-7:58 am

Nonstop2h 33m

Dallas/Fort Worth

dom. 10/19

10:49 pm-1:24 am

Nonstop2h 35m

$110

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

mar. 9/16

6:44 pm-9:39 pm

Nonstop2h 55m

Dallas/Fort Worth

lun. 9/22

9:27 pm-11:58 pm

Nonstop2h 31m

$111

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

mié. 9/17

6:44 pm-9:39 pm

Nonstop2h 55m

Dallas/Fort Worth

vie. 9/19

1:19 pm-3:54 pm

Nonstop2h 35m

$113

ChicagoDallas

ORD - DFW

ORDDFW

Chicago O'Hare Intl

mié. 9/17

6:44 pm-9:39 pm

Nonstop2h 55m

Dallas/Fort Worth

dom. 9/21

9:27 pm-11:58 pm

Nonstop2h 31m

$113

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 60 results
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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 agosto 13, 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 agosto 13, 2025.

The most flights from CHI to USOK are scheduled on a Monday (26 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (21 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 agosto 13, 2025.
Read reviews from past customers who have flown Southwest, United Airlines, and American 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
4,246 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,920 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Frontier
5.8
Fair
3,221 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

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 $69 on Frontier. Other airlines that offer cheap prices include American Airlines from $95 and Southwest from $95 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 (75%), Air New Zealand (65%).

  • What are the cheapest flights from Chicago to Oklahoma?

    Looking at all options, your cheapest flight can be booked for $108. While the most popular route (Chicago O'Hare Intl - Dallas/Fort Worth) can be booked for $104 on average our data indicates $363 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

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Alternative routes for Chicago to Oklahoma

See prices for flight routes from nearby airports that may be better suited for you.
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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 agosto 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$112Average$279FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$204Average$422FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$217Average$343FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$219Average$356FlexibilityNo cancel feeOn-time71%

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