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$91+ Cheap flights from O'Hare Intl (ORD) to Birmingham, AL (BHM)

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BHM
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Birmingham are usually found in August or November, booked 28 days in advance, depart on a Saturday or Tuesday and return on a Thursday

Cheap flight deals from O'Hare Intl to Birmingham

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Birmingham (BHM). 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 August 14, 2025.

Round-trip from

$183
(FlightHub)

One-way from

$91
(FlightHub)

Popular in

January

Cheapest in

August

Average price

$269

Good round-trip deal

$205 or less

Good one-way deal

$172 or less
From Chicago O'Hare Intl to Birmingham
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One-way flight from Chicago O'Hare Intl to Birmingham
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Highest demand for flights based on searches. 14% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Birmingham.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Birmingham.
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Find flight deals from O'Hare Intl to Birmingham

Cheapest flights from O'Hare Intl to Birmingham
Explore the most affordable flight options available from O'Hare Intl to Birmingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This FlightHub deal was found by Cheapflights users on 8/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:05 amORD - BHM
1 stop10h 31mSpirit Airlines
Mon 9/1511:28 amBHM - ORD
1 stop11h 20mSpirit Airlines
Deal found 8/11$183
This Priceline deal was found by Cheapflights users on 8/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:05 amORD - BHM
1 stop10h 31mSpirit Airlines
Mon 9/2211:28 amBHM - ORD
1 stop6h 11mSpirit Airlines
Deal found 8/13$185
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/107:35 pmORD - BHM
Nonstop2h 05mUnited Airlines
Wed 9/179:25 amBHM - ORD
Nonstop2h 24mUnited Airlines
Deal found 8/13$189
This American Airlines deal was found by Cheapflights users on 8/12. 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 10/228:09 amORD - BHM
Nonstop1h 56mAmerican Airlines
Mon 10/276:33 amBHM - ORD
Nonstop2h 21mAmerican Airlines
Deal found 8/12$203
This FlightHub deal was found by Cheapflights users on 8/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:05 amORD - BHM
1 stop10h 31mSpirit Airlines
Mon 10/611:39 amBHM - ORD
1 stop12h 06mSpirit Airlines
Deal found 8/13$208
This Delta deal was found by Cheapflights users on 8/13. 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 9/109:25 amORD - BHM
1 stop7h 32mDelta
Wed 9/176:15 amBHM - ORD
1 stop6h 20mDelta
Deal found 8/13$209
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 9/137:35 pmORD - BHM
Nonstop2h 05mUnited Airlines
Sat 9/209:25 amBHM - ORD
Nonstop2h 24mUnited Airlines
Deal found 8/13$217
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 9/272:04 pmORD - BHM
Nonstop1h 59mAmerican Airlines
Sat 10/46:32 amBHM - ORD
Nonstop2h 17mAmerican Airlines
Deal found 8/13$219
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/248:23 amORD - BHM
Nonstop2h 04mAmerican Airlines
Sun 9/286:33 amBHM - ORD
Nonstop2h 17mAmerican Airlines
Deal found 8/12$220
This Delta deal was found by Cheapflights users on 8/13. 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.
Thu 12/257:05 amORD - BHM
1 stop5h 12mDelta
Wed 1/711:00 amBHM - ORD
1 stop5h 39mDelta
Deal found 8/13$223
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Sun 8/317:35 pmORD - BHM
Nonstop2h 05mUnited Airlines
Tue 9/27:30 amBHM - ORD
Nonstop2h 25mUnited Airlines
Deal found 8/12$225

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Birmingham 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 August 14, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Birmingham that are best for you.

Fly from

O'Hare Intl

Fly to

Birmingham

Route

Depart

Return

Price

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Thu 9/11

5:05 am-3:36 pm

1 stop10h 31m

Birmingham

Mon 9/15

11:28 am-10:48 pm

1 stop11h 20m

$183

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Thu 9/11

5:05 am-3:36 pm

1 stop10h 31m

Birmingham

Mon 9/22

11:28 am-5:39 pm

1 stop6h 11m

$185

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Wed 9/10

7:35 pm-9:40 pm

Nonstop2h 05m

Birmingham

Wed 9/17

9:25 am-11:49 am

Nonstop2h 24m

$189

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Wed 9/10

7:51 pm-9:56 pm

Nonstop2h 05m

Birmingham

Wed 9/17

4:33 pm-6:54 pm

Nonstop2h 21m

$189

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Wed 10/22

8:09 am-10:05 am

Nonstop1h 56m

Birmingham

Mon 10/27

6:33 am-8:54 am

Nonstop2h 21m

$203

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Sat 10/18

8:50 pm-10:58 pm

Nonstop2h 08m

Birmingham

Tue 10/21

5:00 pm-7:25 pm

Nonstop2h 25m

$203

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Sat 9/6

3:48 pm-5:48 pm

Nonstop2h 00m

Birmingham

Tue 9/9

6:32 am-8:49 am

Nonstop2h 17m

$203

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Sat 11/1

8:16 am-10:12 am

Nonstop1h 56m

Birmingham

Tue 11/4

6:23 am-8:44 am

Nonstop2h 21m

$203

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Wed 11/12

2:27 pm-4:35 pm

Nonstop2h 08m

Birmingham

Sat 11/15

5:18 pm-7:50 pm

Nonstop2h 32m

$203

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Thu 9/11

5:05 am-3:36 pm

1 stop10h 31m

$91

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 15 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Birmingham from O'Hare Intl 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 Chicago O'Hare Intl Airport to Birmingham

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

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Birmingham. Price data was last updated on August 8, 2025.

The best time to book flights from Chicago O'Hare Intl Airport to Birmingham, Alabama is 28 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Birmingham, Alabama (average of $376). Flying from Chicago O'Hare Intl Airport to Birmingham, Alabama in March is currently the most expensive (average of $457). 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 ORD to BHM?

Find hourly flight availability from O'Hare Intl to Birmingham. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to Birmingham, Alabama at noon. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing Birmingham

Get insights into the airlines that provide service to Birmingham. 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 Birmingham. Reviews last updated August 14, 2025.
Read reviews from past customers who have flown United Airlines, American Airlines, and Spirit Airlines from Chicago O'Hare Intl Airport to Birmingham. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Spirit Airlines
6.3
Okay
8,046 reviews
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Birmingham. 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 into for flights to Birmingham from Chicago O'Hare Intl?

    If you book a flight to Birmingham from Chicago O'Hare Intl, you will be flying to Birmingham, which is the city’s only airport. Birmingham (BHM) is located 4.3 mi from the center of Birmingham. There are 9 flights from Chicago O'Hare Intl to Birmingham per day from 3 different airlines.

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

    Our cheapest airline available from Chicago O'Hare Intl Airport to Birmingham, Alabama is American Airlines. Our recent data shows that you can find tickets from as low as $181 on this airline. Additional options worth looking into are Spirit Airlines and United Airlines, starting at $214 and $279 round-trip. Users have found that American Airlines is 52% cheaper than the other options available to this destination.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago O'Hare Intl Airport to Birmingham, Alabama on time: Republic Airways (94%), American Airlines (76%), Air Canada (75%).

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

    On average you can expect to pay $355 for a flight from Chicago O'Hare Intl Airport to Birmingham, Alabama. The cheapest flight overall is $90 while the most popular route, (Chicago O'Hare Intl - Birmingham) is currently priced at $189.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Birmingham 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 Chicago O'Hare Intl Airport to Birmingham, Alabama?

    Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Birmingham, Alabama (average of $376). Flying from Chicago O'Hare Intl Airport to Birmingham, Alabama in March is currently the most expensive (average of $457). 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 Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
Homewood
Bessemer
Hoover

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Top 3 airlines flying from O'Hare Intl to Birmingham

Discover the top 3 airlines that operate flights from O'Hare Intl to Birmingham. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$181Average$349FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$214Average$233FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$279Average$516FlexibilityNo cancel feeOn-time69%

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