$73 Cheap Flights from Birmingham (BHM) to Chicago (ORD)

View $73 flight on Sat, Oct 25, 2025Opens in a new window

Popular airlines from Birmingham International Airport (BHM) to Chicago O'Hare Intl. Airport (ORD)

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Cheap Flights from Birmingham to Chicago (BHM-ORD)

Prices were available within the past 7 days and start at $73 for one-way flights and $105 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Oct 25 - Tue, Oct 28
BHM
Birmingham
ORD
Chicago
$105 Roundtrip, found 2 days ago
$105
Roundtrip
found 2 days ago
Select United flight, departing Sat, Oct 25 from Birmingham to Chicago, returning Tue, Oct 28, priced at $105 found 2 days ago
Southwest Airlines
Sat, Oct 25 - Tue, Oct 28
BHM
Birmingham
ORD
Chicago
$125 Roundtrip, found 2 days ago
$125
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Sat, Oct 25 from Birmingham to Chicago, returning Tue, Oct 28, priced at $125 found 2 days ago
Southwest Airlines
Sat, Oct 25 - Tue, Oct 28
BHM
Birmingham
ORD
Chicago
$125 Roundtrip, found 2 days ago
$125
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Sat, Oct 25 from Birmingham to Chicago, returning Tue, Oct 28, priced at $125 found 2 days ago
United
Sat, Sep 20 - Mon, Sep 22
BHM
Birmingham
ORD
Chicago
$131 Roundtrip, found 2 days ago
$131
Roundtrip
found 2 days ago
Select United flight, departing Sat, Sep 20 from Birmingham to Chicago, returning Mon, Sep 22, priced at $131 found 2 days ago
Southwest Airlines
Tue, Oct 14 - Sat, Oct 18
BHM
Birmingham
ORD
Chicago
$133 Roundtrip, found 3 days ago
$133
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Tue, Oct 14 from Birmingham to Chicago, returning Sat, Oct 18, priced at $133 found 3 days ago
Southwest Airlines
Wed, Aug 20 - Fri, Aug 22
BHM
Birmingham
ORD
Chicago
$136 Roundtrip, found 5 days ago
$136
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Wed, Aug 20 from Birmingham to Chicago, returning Fri, Aug 22, priced at $136 found 5 days ago
Southwest Airlines
Sat, Oct 25 - Tue, Oct 28
BHM
Birmingham
ORD
Chicago
$138 Roundtrip, found 2 days ago
$138
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Sat, Oct 25 from Birmingham to Chicago, returning Tue, Oct 28, priced at $138 found 2 days ago
American Airlines
Wed, Oct 1 - Tue, Oct 7
BHM
Birmingham
ORD
Chicago
$150 Roundtrip, found 2 days ago
$150
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Oct 1 from Birmingham to Chicago, returning Tue, Oct 7, priced at $150 found 2 days ago
Delta
Tue, Aug 5 - Thu, Aug 7
BHM
Birmingham
ORD
Chicago
$193 Roundtrip, just found
$193
Roundtrip
just found
Select Delta flight, departing Tue, Aug 5 from Birmingham to Chicago, returning Thu, Aug 7, priced at $193 just found
Spirit Airlines
Thu, Aug 21 - Mon, Aug 25
BHM
Birmingham
ORD
Chicago
$221 Roundtrip, found 13 hours ago
$221
Roundtrip
found 13 hours ago
Select Spirit Airlines flight, departing Thu, Aug 21 from Birmingham to Chicago, returning Mon, Aug 25, priced at $221 found 13 hours ago

Find the cheapest month to fly from Birmingham (BHM) to Chicago (ORD)

November is typically the cheapest month to fly

From $107 - $423 per traveler.

Graph displaying average flight prices per month

Flights from Birmingham (BHM) to Chicago (ORD)
Origin airport
Birmingham Intl.
Destination airport
O'Hare Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$105
Distance
584 mi
Average flight time
2 hours 16 mins

Birmingham to Chicago Flights

The cheapest times to fly from Birmingham to Chicago

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Birmingham to Chicago are during the month of October. You can find some of the cheapest flights from Birmingham to Chicago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Birmingham to Chicago

Sunday is one of the best days to book for cheap flights from Birmingham to Chicago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Birmingham to Chicago

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Birmingham to Chicago in 2025. You can also book with separate airlines for your outbound and return journeys, from $73 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Birmingham to Chicago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Birmingham to Chicago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Birmingham Intl. Airport (BHM) to O'Hare Intl. Airport (ORD) cost?
Cheap round-trip flights from Birmingham Intl. Airport (BHM) to O'Hare Intl. Airport (ORD) start at $105. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United and Southwest Airlines flight leaving BHM on August 7 2025 and touching down at ORD. The price was last updated on July 12 2025 and has not changed since.
What is the cheapest month to fly from BHM to ORD?
The cheapest flights from BHM to ORD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Birmingham Intl. Airport (BHM) to O'Hare Intl. Airport (ORD)?
You can fly directly from Birmingham Intl. Airport (BHM) to O'Hare Intl. Airport (ORD) on a United Airlines flight.
What is the cheapest airline that flies from BHM to ORD?
With prices as low as $53 for a one-way flight from BHM to ORD, United is currently the cheapest carrier for this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BHM on October 4 2025. Prices were last updated on July 12 2025 and have not changed since.
How many flights per day from Birmingham Intl. Airport (BHM) to O'Hare Intl. Airport (ORD)?
Each day on average, 2 nonstop flights take off from Birmingham Intl. Airport (BHM) to O'Hare Intl. Airport (ORD). Select the departure date that works for you.
What are the most popular departure times for flights from Birmingham Intl. Airport (BHM) to O'Hare Intl. Airport (ORD)?
More passengers fly between BHM and ORD at 7 AM than at any other time of day. Rather skip the crowds? Travel outside of rush hours and you could save on your ticket as well.
What day of the week has the most flights from BHM to ORD?
Friday has the most flights from Birmingham Intl. Airport (BHM) to O'Hare Intl. Airport (ORD). Consider taking off on this day and you'll have a greater chance of finding a departure that fits your plans.
What is the earliest flight from Birmingham Intl. Airport (BHM) to O'Hare Intl. Airport (ORD)?
Hop on the earliest flight at around 7:30AM UTC-6, leaving from Birmingham Intl. Airport (BHM). You'll be flying for roughly 2h 25m, touching down at O'Hare Intl. Airport (ORD) at approximately 9:55AM UTC-6.
How long does it take to fly from Birmingham Intl. Airport (BHM) to O'Hare Intl. Airport (ORD)?
The average flight duration from BHM to ORD is 2 hours and 21 minutes, covering a distance of 590 mi.
What airline has the least delays from BHM to ORD?
Consider booking with Alaska Airlines if you'd like to fly straight from Birmingham Intl. Airport (BHM) to O'Hare Intl. Airport (ORD) without any holdups. This carrier has the strongest track record for punctuality, with an on-time performance of 100%. Want to get notified of any changes? You can check your flight status using the Expedia App.
What is the best time to fly from Birmingham Intl. Airport (BHM) to O'Hare Intl. Airport (ORD)?
To avoid potential delays on the Birmingham Intl. Airport (BHM) to O'Hare Intl. Airport (ORD) route, fly before 3 PM. Flights after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Chicago from Birmingham Intl. Airport (BHM)?
If you're traveling on a direct flight from Birmingham Intl. Airport (BHM) to Chicago, you can arrive at either O'Hare Intl. Airport (ORD) or Midway Intl. Airport (MDW).
Is it cheaper to buy a plane ticket from Birmingham Intl. Airport (BHM) to O'Hare Intl. Airport (ORD) last-minute?
Waiting until just before your trip to book a flight from BHM to ORD generally means paying more. Although you may find some last-minute deals, they're not always guaranteed. Be flexible with your travel plans for a better chance of snagging a bargain.
Is it cheaper to book a BHM to ORD flight and hotel package?
Compared with arranging flights and hotels separately, booking a BHM to ORD flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the stress out of travel planning. Simply pick your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Birmingham Intl. Airport (BHM) to O'Hare Intl. Airport (ORD)?
If you reserved your BHM to ORD flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

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