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$140+ 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BHM
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$293
(United Airlines)

One-way from

$147
(United Airlines)

Popular in

February

Cheapest in

August

Average price

$385

Good round-trip deal

$349 or less

Good one-way deal

$184 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. 13% potential increase in price ($61 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 September 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 September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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 10/1810:55 amORD - BHM
Nonstop2h 00mUnited Airlines
Mon 10/206:00 pmBHM - ORD
Nonstop2h 25mUnited Airlines
Deal found 9/15$293
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/187:10 amORD - BHM
1 stop5h 16mAmerican Airlines
Tue 10/215:00 pmBHM - ORD
Nonstop2h 25mAmerican Airlines
Deal found 9/15$303
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Fri 10/107:53 pmORD - BHM
Nonstop2h 07mUnited Airlines
Tue 10/149:20 amBHM - ORD
Nonstop2h 24mUnited Airlines
Deal found 9/17$308
This Delta deal was found by Cheapflights users on 9/15. 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.
Sat 10/185:20 amORD - BHM
1 stop6h 04mDelta
Tue 10/216:24 amBHM - ORD
1 stop3h 56mDelta
Deal found 9/15$313
This Delta deal was found by Cheapflights users on 9/15. 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.
Fri 10/3110:30 amORD - BHM
1 stop6h 49mDelta
Mon 11/35:57 pmBHM - ORD
1 stop6h 01mDelta
Deal found 9/15$316
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 11/145:00 amORD - BHM
1 stop4h 25mAmerican Airlines
Mon 11/176:15 amBHM - ORD
Nonstop2h 21mAmerican Airlines
Deal found 9/15$318
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 11/202:27 pmORD - BHM
Nonstop2h 08mAmerican Airlines
Sun 11/236:23 amBHM - ORD
Nonstop2h 21mAmerican Airlines
Deal found 9/15$331
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:00 amORD - BHM
1 stop10h 40mSouthwest
Thu 10/235:35 amBHM - ORD
1 stop8h 25mSouthwest
Deal found 9/15$333
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/312:00 pmORD - BHM
Nonstop1h 51mAmerican Airlines
Sun 11/25:54 amBHM - ORD
Nonstop2h 21mAmerican Airlines
Deal found 9/15$334
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/208:43 pmORD - BHM
Nonstop2h 08mAmerican Airlines
Fri 10/245:00 pmBHM - ORD
Nonstop2h 25mAmerican Airlines
Deal found 9/15$339

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 September 17, 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

Tue 12/2

7:54 pm-9:59 pm

Nonstop2h 05m

Birmingham

Sat 12/6

1:45 pm-4:03 pm

Nonstop2h 18m

$293

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Wed 10/15

6:45 am-12:06 pm

1 stop5h 21m

Birmingham

Mon 10/20

7:33 pm-11:58 pm

1 stop4h 25m

$313

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Sat 10/18

5:20 am-11:24 am

1 stop6h 04m

Birmingham

Tue 10/21

7:24 am-12:16 pm

1 stop4h 52m

$313

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Wed 11/12

6:45 am-1:43 pm

1 stop6h 58m

Birmingham

Sat 11/15

1:18 pm-6:46 pm

1 stop5h 28m

$313

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Wed 12/3

5:03 pm-9:19 pm

1 stop4h 16m

Birmingham

Thu 12/4

7:27 pm-12:01 am

1 stop4h 34m

$313

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Fri 10/31

1:25 pm-5:19 pm

1 stop3h 54m

Birmingham

Sat 11/1

6:15 am-12:40 pm

1 stop6h 25m

$316

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Fri 10/31

10:30 am-5:19 pm

1 stop6h 49m

Birmingham

Mon 11/3

5:57 pm-11:58 pm

1 stop6h 01m

$316

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Tue 12/2

1:45 pm-5:10 pm

1 stop3h 25m

Birmingham

Sat 12/6

5:45 am-1:00 pm

2 stops7h 15m

$318

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Thu 12/4

7:54 pm-9:59 pm

Nonstop2h 05m

Birmingham

Sun 12/7

7:30 am-9:48 am

Nonstop2h 18m

$331

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Sat 11/8

1:26 pm-6:39 pm

1 stop5h 13m

Birmingham

Sun 11/9

5:15 am-10:19 am

1 stop5h 04m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 20 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 September 12, 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, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Birmingham, Alabama (average of $363). 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 September 17, 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 30% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Birmingham, Alabama?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Birmingham. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Birmingham, Alabama flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 17, 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
8,926 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
Spirit Airlines
6.3
Okay
8,023 reviews
United Airlines
7.4
Good
8,926 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

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 14 flights from Chicago O'Hare Intl to Birmingham per day from 3 different airlines.

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

    A quick flight from Chicago O'Hare Intl Airport to Birmingham, Alabama can take about 2h 05m. United Airlines provides one of the quickest options available for as low as $293. Airlines will cover a distance of 585 mi. This flight may include one or multiple stops.

  • 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 $195 on this airline. Additional options worth looking into are Spirit Airlines and United Airlines, starting at $214 and $281 round-trip. Users have found that American Airlines is 48% 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 (92%), Alaska Airlines (86%), Air Canada (85%).

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

    On average you can expect to pay $349 for a flight from Chicago O'Hare Intl Airport to Birmingham, Alabama. The cheapest flight overall is $129 while the most popular route, (Chicago O'Hare Intl - Birmingham) is currently priced at $293.

  • 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, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Birmingham, Alabama (average of $363). 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
Fultondale
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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$195Average$353FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$214Average$233FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$281Average$519FlexibilityNo cancel feeOn-time69%

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