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O'Hare Intl

$87+ Cheap flights from Birmingham, AL (BHM) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — ORD
Jul 6 — Jul 131
Mon 7/6
Mon 7/13
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Birmingham to Chicago O'Hare Intl are usually found in August or September, booked 44 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from Birmingham to O'Hare Intl

Cheapest flights from Birmingham to O'Hare Intl
Explore the most affordable flight options available from Birmingham to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3112:19 pm
BHM
-
ORD
1 stop23h 56m
Multiple Airlines
Sun 8/28:05 am
ORD
-
BHM
1 stop22h 58m
Multiple Airlines
Deal found 6/3$254
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:19 pm
BHM
-
ORD
1 stop23h 56m
Multiple Airlines
Sun 8/168:05 am
ORD
-
BHM
1 stop22h 58m
Multiple Airlines
Deal found 6/3$265
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:19 pm
BHM
-
ORD
1 stop24h 06m
Multiple Airlines
Thu 8/207:55 am
ORD
-
BHM
1 stop23h 08m
Multiple Airlines
Deal found 6/1$274
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1712:19 pm
BHM
-
ORD
1 stop23h 56m
Multiple Airlines
Sun 7/198:05 am
ORD
-
BHM
1 stop22h 58m
Multiple Airlines
Deal found 6/1$281
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/712:19 pm
BHM
-
ORD
1 stop23h 56m
Multiple Airlines
Sun 8/98:05 am
ORD
-
BHM
1 stop22h 58m
Multiple Airlines
Deal found 6/3$292
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2412:19 pm
BHM
-
ORD
1 stop23h 56m
Multiple Airlines
Sun 7/268:05 am
ORD
-
BHM
1 stop22h 58m
Multiple Airlines
Deal found 6/3$298
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/302:51 pm
BHM
-
ORD
Nonstop2h 23m
American Airlines
Fri 7/31:01 pm
ORD
-
BHM
Nonstop2h 00m
American Airlines
Deal found 6/4$337
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1012:19 pm
BHM
-
ORD
1 stop23h 56m
Multiple Airlines
Sun 7/128:05 am
ORD
-
BHM
1 stop22h 58m
Multiple Airlines
Deal found 6/1$344

Find flight deals from Birmingham to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHM) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$254
(Kiwi.com)

One-way from

$87
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$421

Good round-trip deal

$419 or less

Good one-way deal

$244 or less
Provider with most accurate pricing for Birmingham-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Birmingham-Chicago O'Hare Intl flights.
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From Birmingham to Chicago O'Hare Intl
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One-way flight from Birmingham to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Birmingham to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Birmingham to Chicago O'Hare Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Birmingham to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 6, 2026.
Use the filters below to find and compare flights from Birmingham to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Fri 7/3

8:26 am-3:56 pm

1 stop7h 30m

Chicago O'Hare Intl

Mon 7/6

9:30 pm-11:29 pm

Nonstop1h 59m

$373
Quickest round-trip

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Fri 7/31

7:18 am-9:41 am

Nonstop2h 23m

Chicago O'Hare Intl

Wed 8/5

9:30 pm-11:34 pm

Nonstop2h 04m

$378

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Wed 7/8

10:42 am-5:12 pm

1 stop6h 30m

Chicago O'Hare Intl

Mon 7/13

6:35 am-1:24 pm

1 stop6h 49m

$383

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Fri 7/10

6:46 pm-11:53 pm

1 stop5h 07m

Chicago O'Hare Intl

Tue 7/14

5:30 am-11:10 am

1 stop5h 40m

$383

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Thu 7/16

2:10 pm-6:45 pm

1 stop4h 35m

Chicago O'Hare Intl

Mon 7/20

1:29 pm-8:39 pm

1 stop7h 10m

$409

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Mon 6/22

6:14 am-8:39 am

Nonstop2h 25m

Chicago O'Hare Intl

Wed 6/24

5:59 am-11:53 am

1 stop5h 54m

$467

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Tue 9/22

5:00 pm-12:59 am

1 stop7h 59m

Chicago O'Hare Intl

Wed 9/23

3:35 pm-5:40 pm

Nonstop2h 05m

$470

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Fri 6/19

6:54 pm-12:45 am

1 stop5h 51m

Chicago O'Hare Intl

Sun 6/21

9:30 pm-11:34 pm

Nonstop2h 04m

$499

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Wed 6/17

6:00 am-1:14 pm

1 stop7h 14m

Chicago O'Hare Intl

Fri 7/31

5:30 am-11:10 am

1 stop5h 40m

$594
Cheapest one-way

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Tue 6/30

9:28 am-2:16 pm

1 stop4h 48m

$184

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/4

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Birmingham to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Birmingham to O'Hare Intl in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Birmingham, Alabama-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Birmingham, Alabama-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Birmingham, Alabama-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Birmingham, Alabama-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Birmingham, Alabama-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Birmingham to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Birmingham with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Birmingham to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Birmingham, Alabama to Chicago O'Hare Intl Airport?

The price you pay for your flight from Birmingham, Alabama to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Birmingham, Alabama to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Birmingham, Alabama to Chicago O'Hare Intl Airport (average of $309). Flying from Birmingham, Alabama to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $439). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BHM to ORD?

Find hourly flight availability from Birmingham to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 6, 2026.

It’s optimal to fly from Birmingham, Alabama to Chicago O'Hare Intl Airport in the afternoon. By choosing this option you can save up to 42% on the cost of your flight, compared to a flight in the evening.

How much does it cost to fly round-trip from Birmingham, Alabama to Chicago O'Hare Intl Airport?

The best insider tips for Birmingham to Chicago O'Hare Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Birmingham to Chicago O'Hare Intl Airport trip
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on Qatar Airways

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated June 6, 2026.
See what other customers who have flown with United Airlines and American Airlines from Birmingham to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,777 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,777 reviews
United Airlines
7.4
Good
9,777 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
American Airlines
7.1
Good
11,651 reviews
United Airlines
7.4
Good
9,777 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Birmingham to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Birmingham to Chicago O'Hare Intl?

    For a flight from Birmingham to Chicago O'Hare Intl, you will be flying from Birmingham. Birmingham (BHM) is just 4.3 mi from the center of the city. Birmingham is the only Birmingham airport and it handles 13 outbound flights to Chicago O'Hare Intl per day. 2 airlines have flights to Chicago O'Hare Intl from Birmingham on a regular basis.

  • How long is the flight from Birmingham, Alabama to Chicago O'Hare Intl Airport?

    There are many flights that can get you from Birmingham, Alabama to Chicago O'Hare Intl Airport in 2h 23m. Fly via American Airlines, United Airlines, or Delta to get the fastest option. Airlines will cover a distance of 585 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Birmingham, Alabama to Chicago O'Hare Intl Airport round-trip?

    According to our current data, American Airlines ($199), and United Airlines ($251) offers the cheapest pricing from Birmingham, Alabama to Chicago O'Hare Intl Airport. American Airlines is currently priced 47% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Birmingham, Alabama to Chicago O'Hare Intl Airport?

    The top 3 most reliable airlines when flying from Birmingham, Alabama to Chicago O'Hare Intl Airport are Republic Airways (100%), Qatar Airways (81%) and Aer Lingus (80%).

  • What are the cheapest flights from Birmingham, Alabama to Chicago O'Hare Intl Airport?

    The cheapest flight price from Birmingham, Alabama to Chicago O'Hare Intl Airport is $194. On average you can expect to pay $1,109. The most popular route, (Birmingham - Chicago O'Hare Intl), can usually be booked for $337.

  • Can I find deals for flights from Birmingham to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Birmingham to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Birmingham to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Birmingham to O'Hare Intl.

  • Can I find deals for business class flights from Birmingham to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Birmingham to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Birmingham, Alabama to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Birmingham, Alabama to Chicago O'Hare Intl Airport (average of $309). Flying from Birmingham, Alabama to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $439). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Benton Harbor
Rosemont
Schaumburg
Naperville
Lake Geneva
Gurnee
Delavan
Oakbrook Terrace
Hoffman Estates
Downers Grove
Des Plaines
Oak Brook
South Holland
Libertyville
Warrenville
Rockford
Great Lakes
Northbrook
Waukegan
Elk Grove Village

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Top 2 airlines flying from Birmingham to O'Hare Intl

Discover the top 2 airlines that operate flights from Birmingham to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$199Average$383FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$251Average$401FlexibilityNo cancel feeOn-time69%

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