$79 Cheap United flights Birmingham (BHM) to Chicago (ORD)

You’ll discover cheap return United Airlines flights from $185 from BHM to ORD by filtering your results from “Price (lowest to highest)” on Expedia. Or search for deals from $79 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.

January is one of the least expensive months to jet off to Chicago with United Airlines. You could also find great prices on return and one-way tickets in February.

Begin your search one to three months ahead of your travel date to get cheaper fares on United Airlines flights from Birmingham Intl. Airport (BHM) to O’Hare Intl. Airport (ORD). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, and you can enjoy significant savings on domestic journeys.*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.

United Airlines offers direct flights from Birmingham Intl. Airport (BHM) to O’Hare Intl. Airport (ORD), with 14 departures each week. Simply apply the “Nonstop” and “Airline” filters during your search on Expedia to see all direct United Airlines flights to ORD.

It takes approximately 2h 22m to fly nonstop from Birmingham Intl. Airport (BHM) to O’Hare Intl. Airport (ORD) with United Airlines.

United Airlines has the most flights from Birmingham Intl. Airport (BHM) to O’Hare Intl. Airport (ORD) on Thursday. With up to 2 daily departures, you’ll get the most flexibility and choice on this day.

The earliest United Airlines flight from BHM to ORD departs at 7:30AM UTC-6, arriving at 9:55AM UTC-6. If you’d like to jet off later in the day, the last United Airlines flight leaves BHM at 2:40PM UTC-6 and touches down at ORD at 4:55PM UTC-6. Flying before midday is often a smart choice 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.

United Airlines flights from Birmingham Intl. Airport (BHM) to Chicago come in to land at O’Hare Intl. Airport (ORD) and Midway Intl. Airport (MDW). The main Chicago hub serviced by this carrier is ORD. It’s worth exploring flights arriving at nearby airports on Expedia as there may be cheaper tickets.

With a rewarding loyalty program, United Airlines is a top choice for many passengers journeying from BHM to ORD. Plus, as a United Mileage Plus and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Chances are you’ll be flying on a Canadair (Bombardier) Regional Jet 550 for your United Airlines flight from Birmingham Intl. Airport (BHM) to O’Hare Intl. Airport (ORD). However, you could be switched to another aircraft for operational reasons.

Changes are typically free within 24 hours of making a booking, but your airline may add a charge after that. For further details about modifying your reservation, check out your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to make changes without additional charges, apply the “Changes included” and “No cancel fee” filters when planning your trip.