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$73+ 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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BHM
Mar 25 — Apr 11
Wed 3/25
Wed 4/1
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 June, booked 81 days in advance, depart on a Saturday or Wednesday and return on a Thursday

Cheap 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 February 23, 2026.

This United Airlines deal was found by Cheapflights users on 2/21. 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 4/110:35 am
ORD
-
BHM
Nonstop2h 08m
United Airlines
Sat 4/46:15 pm
BHM
-
ORD
Nonstop2h 24m
United Airlines
Deal found 2/21$201
This American Airlines deal was found by Cheapflights users on 2/22. 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 5/163:09 pm
ORD
-
BHM
Nonstop2h 05m
American Airlines
Tue 5/195:44 pm
BHM
-
ORD
Nonstop2h 33m
American Airlines
Deal found 2/22$234
This United Airlines deal was found by Cheapflights users on 2/21. 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.
Tue 3/247:55 pm
ORD
-
BHM
Nonstop2h 02m
United Airlines
Tue 3/311:21 pm
BHM
-
ORD
Nonstop2h 19m
United Airlines
Deal found 2/21$257
This American Airlines deal was found by Cheapflights users on 2/20. 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 4/79:11 pm
ORD
-
BHM
Nonstop2h 00m
American Airlines
Tue 4/146:33 am
BHM
-
ORD
Nonstop2h 27m
American Airlines
Deal found 2/20$258
This American Airlines deal was found by Cheapflights users on 2/21. 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 3/244:04 pm
ORD
-
BHM
1 stop5h 15m
American Airlines
Tue 3/3110:36 am
BHM
-
ORD
Nonstop2h 17m
American Airlines
Deal found 2/21$267
This American Airlines deal was found by Cheapflights users on 2/22. 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 3/268:05 am
ORD
-
BHM
Nonstop1h 57m
American Airlines
Sat 3/2810:37 am
BHM
-
ORD
Nonstop2h 17m
American Airlines
Deal found 2/22$272
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/308:09 pm
ORD
-
BHM
Nonstop1h 59m
American Airlines
Wed 4/17:02 am
BHM
-
ORD
Nonstop2h 23m
American Airlines
Deal found 2/20$276
This Delta deal was found by Cheapflights users on 2/21. 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.
Tue 3/249:50 am
ORD
-
BHM
1 stop4h 04m
Delta
Tue 3/312:39 pm
BHM
-
ORD
1 stop4h 14m
Delta
Deal found 2/21$277

Find 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 February 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$201
(United Airlines)

One-way from

$73
(United Airlines)

Popular in

February

Cheapest in

August

Average price

$514

Good round-trip deal

$383 or less

Good one-way deal

$219 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Birmingham flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Birmingham flights.
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From Chicago O'Hare Intl to Birmingham
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One-way flight from Chicago O'Hare Intl to Birmingham
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Chicago O'Hare Intl to Birmingham.
Search Deals
Price to beat on a one-way flight from Chicago O'Hare Intl to Birmingham.
Search Deals

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 February 23, 2026.
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 4/2

4:15 pm-10:15 pm

1 stop6h 00m

Birmingham

Mon 4/6

1:40 pm-9:55 pm

1 stop8h 15m

$315

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Thu 5/7

6:00 am-9:44 am

1 stop3h 44m

Birmingham

Mon 5/11

6:14 am-1:01 pm

1 stop6h 47m

$315

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Thu 4/16

6:05 am-12:09 pm

1 stop6h 04m

Birmingham

Mon 4/20

6:33 am-9:00 am

Nonstop2h 27m

$323

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Mon 4/27

5:20 pm-11:59 pm

1 stop6h 39m

Birmingham

Mon 5/4

6:33 am-9:00 am

Nonstop2h 27m

$334

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Thu 4/30

5:20 pm-11:59 pm

1 stop6h 39m

Birmingham

Sat 5/2

6:33 am-9:00 am

Nonstop2h 27m

$340

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Thu 4/16

6:05 am-12:09 pm

1 stop6h 04m

Birmingham

Sun 4/19

6:33 am-9:00 am

Nonstop2h 27m

$342

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Thu 5/7

8:00 am-6:25 pm

1 stop10h 25m

Birmingham

Sun 5/10

1:10 pm-11:55 pm

1 stop10h 45m

$352

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Mon 4/27

4:15 pm-11:25 pm

1 stop7h 10m

Birmingham

Mon 5/4

6:30 am-3:00 pm

2 stops8h 30m

$355

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Thu 4/16

4:15 pm-11:25 pm

1 stop7h 10m

Birmingham

Mon 4/20

6:30 am-3:00 pm

2 stops8h 30m

$355

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Tue 3/31

7:52 pm-9:59 pm

Nonstop2h 07m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 21 results
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Compare providers for flights from O'Hare Intl to Birmingham

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 O'Hare Intl to Birmingham in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Chicago O'Hare Intl Airport-Birmingham, Alabama flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Birmingham, Alabama flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Birmingham, Alabama flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Birmingham, Alabama 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 Chicago O'Hare Intl Airport-Birmingham, Alabama 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 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 February 20, 2026.

The best time to book flights from Chicago O'Hare Intl Airport to Birmingham, Alabama is 79 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, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Birmingham, Alabama (average of $161). Flying from Chicago O'Hare Intl Airport to Birmingham, Alabama in December is currently the most expensive (average of $249). 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 February 23, 2026.

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.

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 February 17, 2026.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Birmingham, Alabama flight should consider departing on Wednesday afternoons 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 February 23, 2026.
Read reviews from past customers who have flown United Airlines and American 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
9,342 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,342 reviews
United Airlines
7.4
Good
9,342 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,339 reviews
United Airlines
7.4
Good
9,342 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 13 flights from Chicago O'Hare Intl to Birmingham per day from 2 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 3h 44m. Southwest provides one of the quickest options available for as low as $315. 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 $252 on this airline. An additional option worth looking into is United Airlines, starting at $295. Users have found that American Airlines is 37% 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: PSA Airlines (100%), Envoy Air (90%), American Airlines (87%).

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

    On average you can expect to pay $386 for a flight from Chicago O'Hare Intl Airport to Birmingham, Alabama. The cheapest flight overall is $164 while the most popular route, (Chicago O'Hare Intl - Birmingham) is currently priced at $201.

  • 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, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Birmingham, Alabama (average of $161). Flying from Chicago O'Hare Intl Airport to Birmingham, Alabama in December is currently the most expensive (average of $249). 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 2 airlines flying from O'Hare Intl to Birmingham

Discover the top 2 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 February 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$252Average$373FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$295Average$525FlexibilityNo cancel feeOn-time69%

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