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O'Hare Intl

$443+ Cheap flights from Birmingham (BHX) 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — ORD
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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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 July 23, 2026.

This Mytrip deal was found by Cheapflights users on 7/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:40 pm
BHX
-
ORD
3 stops28h 08m
Multiple Airlines
Tue 9/297:25 pm
ORD
-
BHX
2 stops19h 35m
Multiple Airlines
Deal found 7/23$684
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:30 am
BHX
-
ORD
1 stop12h 30m
Multiple Airlines
Fri 12/113:55 pm
ORD
-
BHX
1 stop9h 50m
Multiple Airlines
Deal found 7/22$691
This Mytrip deal was found by Cheapflights users on 7/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:30 pm
BHX
-
ORD
3 stops28h 18m
Multiple Airlines
Wed 9/233:45 pm
ORD
-
BHX
2 stops19h 50m
Multiple Airlines
Deal found 7/19$700
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:00 pm
BHX
-
ORD
1 stop13h 15m
Multiple Airlines
Sat 9/123:45 pm
ORD
-
BHX
1 stop10h 20m
Multiple Airlines
Deal found 7/22$720
This Vliegwinkel deal was found by Cheapflights users on 7/21. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:15 pm
BHX
-
ORD
1 stop26h 55m
Scandinavian Airlines
Sun 9/137:15 pm
ORD
-
BHX
1 stop17h 20m
Scandinavian Airlines
Deal found 7/21$732
This Orbitz deal was found by Cheapflights users on 7/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:20 pm
BHX
-
ORD
1 stop11h 05m
Aer Lingus
Fri 12/118:10 pm
ORD
-
BHX
1 stop9h 40m
Aer Lingus
Deal found 7/18$750
This Mytrip deal was found by Cheapflights users on 7/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:30 pm
BHX
-
ORD
2 stops31h 55m
Multiple Airlines
Sun 9/135:35 pm
ORD
-
BHX
2 stops21h 25m
Multiple Airlines
Deal found 7/18$767

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 (BHX) 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 July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$688
(Mytrip)

One-way from

$443
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$1,113
Provider with most accurate pricing for Birmingham-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Birmingham-Chicago O'Hare Intl flights.
Search Deals
From Birmingham to Chicago O'Hare Intl
Search Deals
One-way flight from Birmingham to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 July 23, 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
Quickest round-trip

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Fri 12/4

7:30 am-2:00 pm

1 stop12h 30m

Chicago O'Hare Intl

Fri 12/11

3:55 pm-7:45 am

1 stop9h 50m

$691

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Tue 9/22

7:15 pm-4:10 pm

1 stop26h 55m

Chicago O'Hare Intl

Tue 9/29

7:15 pm-6:35 pm

1 stop17h 20m

$783

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Sat 9/5

12:40 pm-4:00 pm

2 stops33h 20m

Chicago O'Hare Intl

Sat 9/12

3:45 pm-8:05 am

1 stop10h 20m

$890

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Sat 9/19

5:55 am-4:59 pm

2 stops17h 04m

Chicago O'Hare Intl

Wed 9/23

1:29 pm-9:30 am

2 stops14h 01m

$900

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Wed 10/7

10:00 am-9:40 am

1 stop29h 40m

Chicago O'Hare Intl

Mon 10/12

11:25 am-9:05 am

1 stop15h 40m

$915

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Fri 9/25

9:20 am-2:15 pm

1 stop10h 55m

Chicago O'Hare Intl

Sat 10/3

4:35 pm-1:40 pm

2 stops15h 05m

$931

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Tue 8/18

6:45 pm-12:40 pm

2 stops47h 55m

Chicago O'Hare Intl

Tue 8/25

3:45 pm-7:40 am

1 stop9h 55m

$936
Cheapest one-way

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Thu 9/3

6:15 pm-4:00 pm

2 stops27h 45m

$443

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Thu 9/3

6:50 pm-12:35 pm

1 stop23h 45m

$631

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Mon 12/14

6:10 am-3:20 pm

1 stop15h 10m

$682

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/18

Showing 1-10 of 16 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 July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
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 Birmingham-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-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Birmingham-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-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-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 to Chicago O'Hare Intl Airport?

To ensure you get the cheapest price possible for a flight from Birmingham to Chicago O'Hare Intl Airport, you should look to book at least 48 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Birmingham to Chicago O'Hare Intl Airport (average of $695). Flying from Birmingham to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $1,113). 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.

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

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 July 23, 2026.
See what other customers who have flown with Aer Lingus 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.
Aer Lingus
7.3
Good
1,678 reviews

Food

6.6

Entertainment

7.0

Boarding

7.4

Overall

7.3

Comfort

7.2

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.
Aer Lingus
7.3
Good
1,678 reviews
Aer Lingus
7.3
Good
1,678 reviews

Food

6.6

Entertainment

7.0

Boarding

7.4

Overall

7.3

Comfort

7.2

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Griffith,Feb 2026

MAN - DUB

Great experience. Crew was friendly, food was better than what I have experienced with some other airlines and seat pitch was adequate. I would fly Aer Lingus again.

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?

    Birmingham (BHX) is the airport you will fly out of if you book a flight from Birmingham to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from Birmingham; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Birmingham airport to Chicago O'Hare Intl. It is only a 6.8 mi journey to Birmingham (BHX) from Birmingham’s city center.

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

    There are many flights that can get you from Birmingham to Chicago O'Hare Intl Airport in 26h 55m. Fly via Scandinavian Airlines to get the fastest option. The distance from Birmingham to Chicago O'Hare Intl Airport is about 3860 mi.

  • What is the cheapest airline to fly from Birmingham to Chicago O'Hare Intl Airport round-trip?

    Cheapflights users have booked flights from Birmingham to Chicago O'Hare Intl Airport round-trip from $669. Aer Lingus is priced at 25% lower than the current average price of a flight leaving 3 months from now.

  • 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 to Chicago O'Hare Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Birmingham to Chicago O'Hare Intl Airport (average of $695). Flying from Birmingham to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $1,113). 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
Lake Geneva
Naperville
Oak Brook
Delavan
Oakbrook Terrace
Gurnee
South Holland
Libertyville
Orland Park
Hoffman Estates
Beloit
Downers Grove
Rockford
Racine
Great Lakes
Janesville
Joliet

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Birmingham to O'Hare Intl

Discover the top airline 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 July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$669Average$727FlexibilityNo cancel feeOn-timeN/A

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