$144 Cheap United flights Chicago (ORD) to Fayetteville (XNA)

Use the "Price (lowest to highest)" filter on Expedia to search for cheap United Airlines round-trip flights from $231 from ORD to XNA. Affordable one-way options from $144 are also available.**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.

Start searching one to three months ahead of your departure date to get cheap fares on United Airlines flights from O'Hare Intl. Airport (ORD) to Northwest Arkansas Regional Airport (XNA). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic trips.*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 ORD to XNA takes off at 8:45AM UTC-6, touching down at 11:03AM UTC-6. If you want to set off later in the day, the last United Airlines flight leaves ORD at 8:05PM UTC-6 and lands at XNA at 10:14PM UTC-6. Flying earlier is generally a good option as morning and mid-morning flights tend to experience fewer cancellations.**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 top choice for many travelers departing from ORD to XNA. 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.