$93+ Cheap flights from Oklahoma City (OKC) to O'Hare Intl (ORD)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — ORD
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Oklahoma City to O'Hare Intl 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 Oklahoma City Will Rogers World to Chicago O'Hare Intl are usually found in April or August, booked 32 days in advance, depart on a Thursday or Friday and return on a Thursday
Cheap flight deals from Oklahoma City to O'Hare Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Oklahoma City to O'Hare IntlExplore the most affordable flight options available from Oklahoma City to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Oklahoma City to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:19 pm -
1 stop28h 02m
Wed 12/97:25 am -
1 stop12h 08m
Deal found 10/24![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:29 pm -
1 stop28h 25m
Tue 12/87:25 am -
1 stop12h 08m
Deal found 10/24![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:19 pm -
1 stop28h 02m
Tue 11/176:30 am -
1 stop12h 54m
Deal found 10/24![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:19 pm -
1 stop28h 02m
Tue 11/176:30 am -
1 stop12h 54m
Deal found 10/21![Frontier logo]()
$188
This Trip.com deal was found by Cheapflights users on 10/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:19 pm -
1 stop28h 02m
Mon 11/166:30 am -
1 stop12h 54m
Deal found 10/21![Frontier logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:19 pm -
1 stop28h 02m
Wed 11/116:30 am -
1 stop12h 54m
Deal found 10/21![Frontier logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:19 pm -
1 stop28h 02m
Mon 11/166:30 am -
1 stop12h 54m
Deal found 10/20![Frontier logo]()
$198
Best flights from Oklahoma City to O'Hare IntlDiscover carefully curated flight deals from Oklahoma City to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Oklahoma City to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:00 am -
Nonstop2h 18m
Wed 11/118:50 am -
Nonstop2h 50m
Deal found 10/23![United Airlines logo]()
$369
This KAYAK deal was found by Cheapflights users on 10/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:10 pm -
Nonstop2h 29m
Thu 11/54:15 pm -
Nonstop2h 35m
Deal found 10/20![American Airlines logo]()
$438
This United Airlines deal was found by Cheapflights users on 10/22. 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 2/127:05 pm -
1 stop4h 50m
Mon 2/159:00 pm -
Nonstop2h 28m
Deal found 10/22![United Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:09 am -
Nonstop2h 20m
Sat 11/289:25 pm -
Nonstop2h 29m
Deal found 10/24![United Airlines logo]()
$373
This United Airlines deal was found by Cheapflights users on 10/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/107:10 am -
Nonstop2h 12m
Sun 3/147:45 pm -
Nonstop2h 31m
Deal found 10/23![United Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/157:10 am -
Nonstop2h 12m
Wed 3/171:30 pm -
Nonstop2h 36m
Deal found 10/21![United Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/87:00 am -
Nonstop2h 21m
Sun 2/148:30 pm -
Nonstop2h 29m
Deal found 10/24![United Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/79:48 am -
Nonstop2h 25m
Thu 2/1110:25 am -
Nonstop2h 37m
Deal found 10/24![United Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/77:00 am -
Nonstop2h 21m
Fri 2/128:30 pm -
Nonstop2h 29m
Deal found 10/24![United Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/156:05 pm -
Nonstop2h 29m
Thu 3/184:00 pm -
Nonstop2h 24m
Deal found 10/21![United Airlines logo]()
$463
Last-minute flights from Oklahoma City to O'Hare IntlDiscover last-minute flight deals from Oklahoma City to O'Hare Intl. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Oklahoma City to O'Hare Intl. Data last updated October 25, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:19 pm -
1 stop28h 02m
Wed 11/116:30 am -
1 stop12h 54m
Deal found 10/21![Frontier logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:19 pm -
1 stop28h 02m
Tue 11/176:30 am -
1 stop12h 54m
Deal found 10/24![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:19 pm -
1 stop28h 02m
Mon 11/166:30 am -
1 stop12h 54m
Deal found 10/20![Frontier logo]()
$198
This Trip.com deal was found by Cheapflights users on 10/22. 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.
Thu 11/128:19 pm -
1 stop28h 02m
Sun 11/156:30 am -
1 stop12h 54m
Deal found 10/22![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:19 pm -
1 stop28h 02m
Tue 11/176:30 am -
1 stop12h 54m
Deal found 10/21![Frontier logo]()
$188
This Trip.com deal was found by Cheapflights users on 10/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:19 pm -
1 stop28h 02m
Mon 11/166:30 am -
1 stop12h 54m
Deal found 10/21![Frontier logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:19 pm -
1 stop28h 02m
Wed 12/97:25 am -
1 stop12h 08m
Deal found 10/24![Frontier logo]()
$138
One-way flights from Oklahoma City to O'Hare IntlSearch for one-way flight options from Oklahoma City to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Oklahoma City to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This CheapOair deal was found by Cheapflights users on 10/25. 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.
Wed 12/238:29 pm -
1 stop27h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:19 pm -
1 stop28h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/18:29 pm -
1 stop28h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Frontier logo]()
$95
This CheapOair deal was found by Cheapflights users on 10/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:19 pm -
1 stop28h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Frontier logo]()
$96
This CheapOair deal was found by Cheapflights users on 10/20. 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.
Fri 11/138:19 pm -
1 stop28h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Mon 11/168:19 pm -
1 stop28h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/78:29 pm -
1 stop28h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:29 pm -
1 stop28h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Frontier logo]()
$108
This Trip.com deal was found by Cheapflights users on 10/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/218:29 pm -
1 stop27h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Frontier logo]()
$113
This Frontier deal was found by Cheapflights users on 10/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:44 pm -
1 stop10h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Tue 11/178:19 pm -
2 stops26h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$125
Find flight deals from Oklahoma City to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) to O'Hare Intl (ORD). 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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $138 (Kiwi.com) |
One-way from | $93 (CheapOair) |
Popular in | October |
Cheapest in | April |
Average price | $581 |
Good round-trip deal | $525 or less |
Good one-way deal | $289 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Oklahoma City to O'Hare Intl 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 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from Oklahoma City to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Oklahoma CityChicago
OKC Oklahoma City Will Rogers World - ORD Chicago O'Hare Intl
OKCORD
Oklahoma City Will Rogers World
Wed 12/23
8:29 pm-12:26 am
1 stop27h 57m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$93
Oklahoma CityChicago
OKC Oklahoma City Will Rogers World - ORD Chicago O'Hare Intl
OKCORD
Oklahoma City Will Rogers World
Wed 11/25
7:29 pm-9:59 pm
Nonstop2h 30m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$135
Quickest round-trip
Oklahoma CityChicago
OKC Oklahoma City Will Rogers World - ORD Chicago O'Hare Intl
OKCORD
Oklahoma City Will Rogers World
Sat 11/14
7:00 am-9:18 am
Nonstop2h 18m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$135
Oklahoma CityChicago
OKC Oklahoma City Will Rogers World - ORD Chicago O'Hare Intl
OKCORD
Oklahoma City Will Rogers World
Sat 11/21
1:40 pm-3:59 pm
Nonstop2h 19m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$135
Oklahoma CityChicago
OKC Oklahoma City Will Rogers World - ORD Chicago O'Hare Intl
OKCORD
Oklahoma City Will Rogers World
Wed 12/23
7:31 pm-10:00 pm
Nonstop2h 29m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$159
Oklahoma CityChicago
OKC Oklahoma City Will Rogers World - ORD Chicago O'Hare Intl
OKCORD
Oklahoma City Will Rogers World
Fri 11/6
8:19 pm-12:21 am
1 stop28h 02m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$166
Oklahoma CityChicago
OKC Oklahoma City Will Rogers World - ORD Chicago O'Hare Intl
OKCORD
Oklahoma City Will Rogers World
Wed 12/23
6:40 pm-12:02 am
1 stop5h 22m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$169
Oklahoma CityChicago
OKC Oklahoma City Will Rogers World - ORD Chicago O'Hare Intl
OKCORD
Oklahoma City Will Rogers World
Mon 11/23
7:27 am-2:55 pm
1 stop7h 28m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$169
Oklahoma CityChicago
OKC Oklahoma City Will Rogers World - ORD Chicago O'Hare Intl
OKCORD
Oklahoma City Will Rogers World
Fri 11/13
5:33 pm-7:59 pm
Nonstop2h 26m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$174
Oklahoma CityChicago
OKC Oklahoma City Will Rogers World - ORD Chicago O'Hare Intl
OKCORD
Oklahoma City Will Rogers World
Tue 11/10
7:00 am-9:18 am
Nonstop2h 18m
Chicago O'Hare Intl
Wed 11/11
8:50 am-11:40 am
Nonstop2h 50m
$369
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Oklahoma City to O'Hare Intl
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 O'Hare Intl in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Oklahoma City-Chicago O'Hare Intl Airport 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 O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oklahoma City-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Oklahoma City-Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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 O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Oklahoma City with our price prediction graph.
OKC-ORD
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 City to Chicago O'Hare Intl Airport
Prices
Airlines
How far ahead should I book a flight from Oklahoma City to Chicago O'Hare Intl Airport?
The price you pay for your flight from Oklahoma City to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 31 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Oklahoma City to Chicago O'Hare Intl Airport?
Currently, April is the cheapest month in which you can book a flight from Oklahoma City to Chicago O'Hare Intl Airport (average of $340). Flying from Oklahoma City to Chicago O'Hare Intl Airport in October is currently the most expensive (average of $581). 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 ORD?
Find hourly flight availability from Oklahoma City to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 25, 2026.
It’s typically best to fly out from Oklahoma City to Chicago O'Hare Intl Airport in the morning. Doing so could potentially save you 34% on the flight price compared to flying at noon, which is usually more expensive.
What is the cheapest day to fly from Oklahoma City to Chicago O'Hare Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from Oklahoma City to O'Hare Intl. Price data was last updated on October 17, 2026.
Travelers seeking maximum savings on their Oklahoma City to Chicago O'Hare Intl Airport flight should consider departing on Thursday 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.
The best insider tips for Oklahoma City to Chicago O'Hare Intl Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Oklahoma City to Chicago O'Hare Intl Airport trip
Our travel experts
Reviews of airlines servicing O'Hare Intl
Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated October 25, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Oklahoma City to Chicago O'Hare Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Boarding
7.7
Entertainment
7.1
Overall
7.3
Comfort
7.3
Food
6.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Crew
8.1
Boarding
7.7
Entertainment
7.1
Overall
7.3
Comfort
7.3
Food
6.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Crew
8.1
Boarding
7.7
Entertainment
7.1
Overall
7.3
Comfort
7.3
Food
6.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
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Top 2 airlines flying from Oklahoma City to O'Hare Intl
Discover the top 2 airlines that operate flights from Oklahoma City to O'Hare Intl. 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 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$257 | Average$400 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$260 | Average$422 | FlexibilityNo cancel fee | On-time69% |