$203 Cheap United flights Fayetteville (XNA) to Chicago (ORD)

Grab affordable round-trip United Airlines flights from $231 from XNA to ORD by filtering your results from "Price (lowest to highest)" on Expedia. Or search for options from $203 for a one-way journey.**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.

Search for cheap United Airlines flights from Northwest Arkansas Regional Airport (XNA) to O'Hare Intl. Airport (ORD) one to three months prior to your departure date. 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. Regardless of fare class and journey, the best day of the week to book a domestic flight is generally Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book 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.

The earliest United Airlines flight from XNA to ORD departs at 7:30AM UTC-6, touching down at 9:41AM UTC-6. If you'd like to set off later in the day, the last United Airlines flight leaves XNA at 2:30PM UTC-6 and touches down at ORD at 4:30PM UTC-6. Flying before midday is generally a good option as morning flights are 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.

Offering a rewarding loyalty program, United Airlines is a popular choice for many travelers heading from XNA to ORD. Plus, if you're a United Mileage Plus and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.