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O'Hare Intl

$129+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — ORD
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
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 May, booked 90 days in advance, depart on a Thursday or Friday and return on a Saturday

Find 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 November 12, 2025.

This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:30 amBHM - ORD
Nonstop2h 18mUnited Airlines
Wed 12/1710:55 amORD - BHM
Nonstop1h 57mUnited Airlines
Deal found 11/10$257
This American Airlines deal was found by Cheapflights users on 11/10. 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.
Wed 12/106:26 amBHM - ORD
Nonstop2h 21mAmerican Airlines
Wed 12/175:40 pmORD - BHM
1 stop5h 15mAmerican Airlines
Deal found 11/10$267
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:30 amBHM - ORD
Nonstop2h 18mUnited Airlines
Thu 12/44:40 pmORD - BHM
Nonstop1h 58mUnited Airlines
Deal found 11/10$276
This Delta deal was found by Cheapflights users on 11/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:13 amBHM - ORD
1 stop7h 37mDelta
Wed 12/175:30 amORD - BHM
1 stop4h 29mDelta
Deal found 11/10$277
This American Airlines deal was found by Cheapflights users on 11/10. 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.
Mon 11/2410:52 amBHM - ORD
Nonstop2h 17mAmerican Airlines
Thu 11/278:14 amORD - BHM
Nonstop2h 07mAmerican Airlines
Deal found 11/10$279
This American Airlines deal was found by Cheapflights users on 11/9. 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.
Wed 12/38:48 amBHM - ORD
1 stop6h 16mAmerican Airlines
Sat 12/68:15 amORD - BHM
Nonstop2h 06mAmerican Airlines
Deal found 11/9$286
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:30 amBHM - ORD
Nonstop2h 18mUnited Airlines
Mon 12/810:55 amORD - BHM
Nonstop1h 57mUnited Airlines
Deal found 11/10$295
This Delta deal was found by Cheapflights users on 11/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:20 amBHM - ORD
1 stop6h 43mDelta
Sat 12/611:22 amORD - BHM
1 stop3h 55mDelta
Deal found 11/11$296
This American Airlines deal was found by Cheapflights users on 11/10. 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 12/210:52 amBHM - ORD
Nonstop2h 17mAmerican Airlines
Thu 12/42:29 pmORD - BHM
Nonstop2h 10mAmerican Airlines
Deal found 11/10$297
This Delta deal was found by Cheapflights users on 11/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/242:43 pmBHM - ORD
1 stop4h 09mDelta
Thu 11/271:14 pmORD - BHM
1 stop5h 19mDelta
Deal found 11/10$299

Cheap 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 November 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$257
(United Airlines)

One-way from

$129
(United Airlines)

Popular in

March

Cheapest in

August

Average price

$441

Good round-trip deal

$369 or less

Good one-way deal

$203 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
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Highest demand for flights based on searches. 8% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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 November 12, 2025.
Use the filters below to find and compare flights from Birmingham to Chicago O'Hare Intl Airport that are best for you.

Fly from

Birmingham

Fly to

O'Hare Intl

Route

Depart

Return

Price

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Sat 1/31

7:30 am-9:54 am

Nonstop2h 24m

Chicago O'Hare Intl

Wed 2/4

4:25 pm-6:26 pm

Nonstop2h 01m

$276

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Wed 12/10

5:35 am-1:00 pm

1 stop7h 25m

Chicago O'Hare Intl

Wed 12/17

2:15 pm-10:10 pm

1 stop7h 55m

$277

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Thu 2/19

5:36 pm-8:00 pm

Nonstop2h 24m

Chicago O'Hare Intl

Sat 2/21

2:50 pm-4:52 pm

Nonstop2h 02m

$279

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Thu 12/4

7:30 am-9:48 am

Nonstop2h 18m

Chicago O'Hare Intl

Mon 12/8

10:55 am-12:52 pm

Nonstop1h 57m

$295

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Wed 12/3

5:20 am-12:03 pm

1 stop6h 43m

Chicago O'Hare Intl

Sat 12/6

11:22 am-3:17 pm

1 stop3h 55m

$296

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Sat 1/31

7:35 am-2:45 pm

1 stop7h 10m

Chicago O'Hare Intl

Wed 2/4

11:55 am-5:00 pm

1 stop5h 05m

$296

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Wed 12/3

10:56 am-4:42 pm

1 stop5h 46m

Chicago O'Hare Intl

Thu 12/4

5:30 am-9:59 am

1 stop4h 29m

$296

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Thu 12/4

10:56 am-4:45 pm

1 stop5h 49m

Chicago O'Hare Intl

Tue 12/9

5:30 am-12:12 pm

1 stop6h 42m

$296

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Thu 12/25

5:20 am-9:36 am

1 stop4h 16m

Chicago O'Hare Intl

Thu 1/1

5:30 am-9:13 am

1 stop3h 43m

$299

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Wed 1/14

7:30 am-9:54 am

Nonstop2h 24m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 18 results
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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Birmingham, Alabama-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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?

Use this chart to determine the optimal time to book a round-trip flight from Birmingham to O'Hare Intl. Price data was last updated on November 7, 2025.

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 89 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, January is the cheapest month in which you can book a flight from Birmingham, Alabama to Chicago O'Hare Intl Airport (average of $148). Flying from Birmingham, Alabama to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $222). 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 November 12, 2025.

It’s optimal to fly from Birmingham, Alabama to Chicago O'Hare Intl Airport in the evening. By choosing this option you can save up to 57% on the cost of your flight, compared to a flight at noon.

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

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Birmingham to Chicago O'Hare Intl Airport trip
Airlines
Qatar Airways

Qatar Airways limits carry-ons to one item in economy class, unlike the typical 1+1 rule.


Qatar Airways offers extra legroom seats for a fee, typically in exit rows and bulkheads.

Read more about Qatar Airwaysby Brandon Schultz
United Airlines

Basic Economy on United restricts carry-ons, only allowing a personal item under the seat.


United Economy Plus offers extra legroom seats at the front of the economy cabin.

Read more about United Airlinesby Harriet Baskas
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on Qatar Airways

Brandon Schultz

Brandon Schultz

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 Baskas

Harriet Baskas

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 November 12, 2025.
See what other customers who have flown with Delta, 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.
Delta
7.9
Good
8,009 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,009 reviews
Delta
7.9
Good
8,009 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,015 reviews
Delta
7.9
Good
8,009 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,009 reviews

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 15 outbound flights to Chicago O'Hare Intl per day. 3 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 24m. Fly via United Airlines, Southwest, or American Airlines 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, Delta ($189), American Airlines ($199), and United Airlines ($251) offers the cheapest pricing from Birmingham, Alabama to Chicago O'Hare Intl Airport. Delta is currently priced 49% 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 (97%), Air Canada (93%) and Qatar Airways (91%).

  • 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 $146. On average you can expect to pay $526. The most popular route, (Birmingham - Chicago O'Hare Intl), can usually be booked for $276.

  • 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, January is the cheapest month in which you can book a flight from Birmingham, Alabama to Chicago O'Hare Intl Airport (average of $148). Flying from Birmingham, Alabama to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $222). 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
Schaumburg
Rosemont
Skokie
Des Plaines
Gurnee
Hoffman Estates
Beloit
Delavan
Elgin
Oak Brook
Elk Grove Village
Downers Grove
Rockford
Naperville
Orland Park
Bridgeview
Warrenville
Waukegan
Aurora
Racine

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Top 3 airlines flying from Birmingham to O'Hare Intl

Discover the top 3 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 November 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$189Average$638FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$199Average$349FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$251Average$403FlexibilityNo cancel feeOn-time69%

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