$127 Cheap United flights Chicago (ORD) to Birmingham (BHM)

Finding cheap one-way United Airlines flights from ORD to BHM from $127 on Expedia is a cinch — just filter by “Price (lowest to highest).” Or check out our affordable return fares from $253 for your next exciting getaway.**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 away to Birmingham with United Airlines. You could also find great prices on return and one-way fares in December.

Search for cheap United Airlines flights from O’Hare Intl. Airport (ORD) to Birmingham Intl. Airport (BHM) 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 itinerary, the best day to book a domestic flight is generally Sunday and the most expensive day is typically 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.

You can easily fly from O’Hare Intl. Airport (ORD) to Birmingham Intl. Airport (BHM) 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 get you to BHM at your preferred time.

It takes approximately 2h 6m to fly nonstop from O’Hare Intl. Airport (ORD) to Birmingham Intl. Airport (BHM) with United Airlines.

Saturday has the most United Airlines flights from O’Hare Intl. Airport (ORD) to Birmingham Intl. Airport (BHM). With 2 daily departures, this is a great day to book something that will suit your schedule.

The earliest flight from ORD to BHM with United Airlines leaves at 11:45AM UTC-6. You’ll land at 1:49PM UTC-6. The last United Airlines flight of the day leaves at 7:55PM UTC-6 and arrives at 10:03PM UTC-6. With 20% fewer cancellations for early and mid-morning flights, starting your travel day early is usually the smartest option.**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 O’Hare Intl. Airport (ORD) to Birmingham touch down at Birmingham Intl. Airport (BHM). This is the main gateway to this destination.

A rewarding loyalty program and the ability to collect points through United Mileage Plus are the start of the reasons to travel from ORD to BHM with United Airlines. Plus, when you sign up to Expedia’s free One Key™ program, you can earn OneKeyCash™* on top of any airline loyalty program earnings. It’s yours to spend on future travel plans.*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 O’Hare Intl. Airport (ORD) to Birmingham Intl. Airport (BHM). However, you may be switched to an alternative aircraft if operational demands require it.

It’s generally possible to cancel or reschedule your flight, although there may be a charge if your booking was made over 24 hours ago. Want to keep your options open? Make use of our “Changes included” or “No cancel fee” filter to find flights that won’t charge you extra if you need to alter your plans. To make changes, go to “Trips,” select your flight and click on “Manage Booking” for further information.