$128 Cheap United flights Oklahoma City (OKC) to Chicago (ORD)

You can find affordable return United Airlines flights from $255 from OKC to ORD by filtering your results from “Price (lowest to highest)” on Expedia. Or search for options from $128 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

United Airlines flights to Chicago tend to be more affordable in the quieter months of January and February. Whether you’re after a return or one-way ticket, you could find a better deal then.

Look for affordable United Airlines flights from Will Rogers World Airport (OKC) to O’Hare Intl. Airport (ORD) one to three months before your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and journey, the best day to book a domestic flight is usually Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Easily travel from Will Rogers World Airport (OKC) to O’Hare Intl. Airport (ORD) on one of United Airlines’s 14 weekly direct flights. Use Expedia’s “Nonstop” and “Airline” filters to find the United Airlines flight that’ll take you to ORD at your preferred time.

The travel time for a direct United Airlines flight from Will Rogers World Airport (OKC) to O’Hare Intl. Airport (ORD) typically takes 2h 19m.

United Airlines has the most flights from Will Rogers World Airport (OKC) to O’Hare Intl. Airport (ORD) on Thursday. With up to 2 daily departures, you’ll get the most flexibility on this day.

The first United Airlines flight from OKC to ORD departs at 7:25AM UTC-6, touching down at 9:44AM UTC-6. If you prefer to set off later, the last United Airlines flight leaves OKC at 2:17PM UTC-6 and touches down at ORD at 4:36PM UTC-6. Flying earlier is often a good idea as morning and mid-morning flights are 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

United Airlines flights from Will Rogers World Airport (OKC) to Chicago touch down at O’Hare Intl. Airport (ORD) and Midway Intl. Airport (MDW). The primary Chicago gateway served by this airline is ORD. It’s always worth exploring flights landing at nearby airports on Expedia as they may offer lower fares.

Travel from OKC to ORD with United Airlines and you can look forward to a range of benefits starting with a rewarding loyalty program. When booking through Expedia as a United Mileage Plus and One Key™ member, you may also earn OneKeyCash™* to use on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Book a United Airlines flight from Will Rogers World Airport (OKC) to O’Hare Intl. Airport (ORD), and you’ll usually be on an Embraer 175. Keep in mind though, that the aircraft type can change due to operational reasons.

It’s usually possible to cancel or modify your flight, although additional charges may apply if you made your booking more than 24 hours ago. Prefer to keep your options open? Use our “No cancel fee” and “Changes included” filters to find flights that won’t charge you extra if you need to alter your plans. To update your itinerary, visit “Trips,” select your flight and click on “Manage Booking” for more information.