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$422+ Cheap flights from Birmingham (BHX) to Chicago (CHI)

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — CHI
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Birmingham to Chicago are usually found in November or February, booked 70 days in advance, depart on a Wednesday or Tuesday and return on a Sunday

Cheap flight deals from Birmingham to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHX) to Chicago (CHI). 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 15, 2025.

Round-trip from

$661
(Trip.com)

One-way from

$422
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$695
From Birmingham to Chicago (CHI)
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One-way flight from Birmingham to Chicago (CHI)
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Highest demand for flights based on searches. 13% potential increase in price ($121 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Birmingham to Chicago

Cheapest flights from Birmingham to Chicago
Explore the most affordable flight options available from Birmingham to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/129:10 amBHX - ORD
2 stops33h 20mMultiple Airlines
Sun 10/198:20 pmORD - BHX
1 stop17h 25mMultiple Airlines
Deal found 9/14$661
This eDestinos deal was found by Cheapflights users on 9/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/297:10 pmBHX - ORD
1 stop28h 35mScandinavian Airlines
Wed 11/57:20 pmORD - BHX
1 stop17h 10mScandinavian Airlines
Deal found 9/14$665
This Delta deal was found by Cheapflights users on 9/14. 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 10/296:15 amBHX - ORD
1 stop14h 05mDelta
Wed 11/510:25 amORD - BHX
2 stops17h 05mDelta
Deal found 9/14$679
This Delta deal was found by Cheapflights users on 9/14. 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 10/36:00 amBHX - ORD
1 stop14h 10mDelta
Tue 10/710:36 amORD - BHX
2 stops15h 44mDelta
Deal found 9/14$685
This Delta deal was found by Cheapflights users on 9/14. 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 10/306:15 amBHX - MDW
2 stops17h 10mDelta
Thu 11/69:35 amMDW - BHX
2 stops17h 55mDelta
Deal found 9/14$685
This Delta deal was found by Cheapflights users on 9/14. 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 10/26:00 amBHX - ORD
2 stops18h 04mDelta
Sun 10/59:10 amORD - BHX
2 stops17h 10mDelta
Deal found 9/14$691
This Delta deal was found by Cheapflights users on 9/14. 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 10/26:00 amBHX - MDW
2 stops18h 35mDelta
Sun 10/59:35 amMDW - BHX
2 stops16h 45mDelta
Deal found 9/14$691
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.
Wed 9/246:00 amBHX - MDW
2 stops18h 35mDelta
Wed 10/110:35 amMDW - BHX
2 stops15h 45mDelta
Deal found 9/15$696
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Fri 10/35:55 amBHX - ORD
3 stops36h 44mMultiple Airlines
Tue 10/711:13 amORD - BHX
3 stops24h 12mMultiple Airlines
Deal found 9/14$706
This Mytrip deal was found by Cheapflights users on 9/14. 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 10/296:05 amBHX - ORD
3 stops32h 17mMultiple Airlines
Wed 11/57:10 pmORD - BHX
2 stops19h 05mMultiple Airlines
Deal found 9/14$718
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Thu 10/212:35 pmBHX - ORD
2 stops33h 55mMultiple Airlines
Sun 10/59:55 amORD - BHX
3 stops28h 40mMultiple Airlines
Deal found 9/14$719
This Trip.com deal was found by Cheapflights users on 9/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/39:05 amBHX - ORD
2 stops14h 59mKLM
Tue 10/74:15 pmORD - BHX
1 stop18h 35mKLM
Deal found 9/14$722

Cheapflights Fare Finder

 
Customize your flight search to find flights from Birmingham to Chicago 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 15, 2025.
Use the filters below to find and compare flights from Birmingham to Chicago that are best for you.

Fly from

Birmingham

Fly to

Chicago

Route

Depart

Return

Price

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Wed 10/29

6:15 am-3:20 pm

1 stop14h 05m

Chicago O'Hare Intl

Wed 11/5

10:25 am-9:30 am

2 stops17h 05m

$679

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Fri 10/3

6:00 am-2:10 pm

1 stop14h 10m

Chicago O'Hare Intl

Tue 10/7

4:15 pm-4:50 pm

1 stop18h 35m

$685

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Thu 10/30

6:15 am-9:19 pm

2 stops20h 04m

Chicago O'Hare Intl

Thu 11/6

5:20 pm-3:20 pm

1 stop16h 00m

$685

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Fri 10/3

6:00 am-2:10 pm

1 stop14h 10m

Chicago O'Hare Intl

Tue 10/7

10:36 am-8:20 am

2 stops15h 44m

$685

BirminghamChicago

BHX - MDW

BHXMDW

Birmingham

Thu 10/30

6:15 am-6:25 pm

2 stops17h 10m

Chicago Midway

Thu 11/6

9:35 am-9:30 am

2 stops17h 55m

$685

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Thu 10/2

6:00 am-6:04 pm

2 stops18h 04m

Chicago O'Hare Intl

Sun 10/5

4:15 pm-12:45 pm

1 stop14h 30m

$691

BirminghamChicago

BHX - MDW

BHXMDW

Birmingham

Thu 10/2

6:00 am-6:35 pm

2 stops18h 35m

Chicago Midway

Sun 10/5

9:35 am-8:20 am

2 stops16h 45m

$691

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Wed 10/29

6:05 am-9:22 am

3 stops32h 17m

Chicago O'Hare Intl

Wed 11/5

7:10 pm-8:15 pm

2 stops19h 05m

$718

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Thu 10/2

12:35 pm-4:30 pm

2 stops33h 55m

Chicago O'Hare Intl

Sun 10/5

9:55 am-8:35 pm

3 stops28h 40m

$719

BirminghamChicago

BHX - MDW

BHXMDW

Birmingham

Fri 10/3

9:05 am-6:35 pm

2 stops15h 30m

Chicago Midway

Tue 10/7

1:08 pm-8:20 am

2 stops13h 12m

$722

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 25 results
1
2
3

Best time to book a flight from Birmingham to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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

How far ahead should I book a flight from Birmingham to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Birmingham to Chicago. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Birmingham to Chicago, you should look to book at least 70 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?

Currently, August is the cheapest month in which you can book a flight from Birmingham to Chicago (average of $245). Flying from Birmingham to Chicago in March is currently the most expensive (average of $321). 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 BHX to CHI?

Find hourly flight availability from Birmingham to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

One of the essential ways to save on airfare from Birmingham to Chicago is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 10% on airfare.

How much does it cost to fly round-trip from Birmingham to Chicago?

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated September 15, 2025.
Read through reviews of airlines operating flights from Birmingham to Chicago, such as Aer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,270 reviews

Crew

8.0

Boarding

7.3

Entertainment

6.9

Food

6.5

Comfort

7.1

Overall

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.
Aer Lingus
7.2
Good
1,270 reviews
Aer Lingus
7.2
Good
1,270 reviews

Crew

8.0

Boarding

7.3

Entertainment

6.9

Food

6.5

Comfort

7.1

Overall

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.

Related info for your journey

Find useful and relevant information for your journey from Birmingham to Chicago. 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?

    Most people fly from Birmingham (BHX) if they book a flight from Birmingham to Chicago. On average, Birmingham has 0 outbound flights to Chicago per day from 1 airline. Birmingham is conveniently located just 6.8 mi from Birmingham’s city center.

  • How long is the flight from Birmingham to Chicago?

    For as low as $679, Delta can have you in Chicago from Birmingham in 14h 05m. The distance from Birmingham to Chicago is about 3860 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Birmingham to Chicago round-trip?

    Currently priced at $637, Aer Lingus will fly you from Birmingham to Chicago and back. In addition to Aer Lingus, many other airlines offer competitively priced options for your trip. This flight start at 17% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Birmingham to Chicago one-way?

    One-way options have recently been found by users for as low as $681 on Aer Lingus. Other airlines that offer cheap prices include SWISS from $814 and Delta from $1,673 one-way.

  • Can I find deals for flights from Birmingham to Chicago that include hotel bookings?

    Yes. In addition to deals on Birmingham to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Birmingham to Chicago?

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

  • Can I find deals for business class flights from Birmingham to Chicago?

    Yes. Cheapflights offers flight deals from Birmingham to Chicago 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?

    Currently, August is the cheapest month in which you can book a flight from Birmingham to Chicago (average of $245). Flying from Birmingham to Chicago in March is currently the most expensive (average of $321). 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?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Benton Harbor
Porter
Chesterton

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Alternative routes for Birmingham to Chicago

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Top airline flying from Birmingham to Chicago

Discover the top airline that operate flights from Birmingham to Chicago. 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$637Average$713FlexibilityNo cancel feeOn-timeN/A

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