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$93+ Cheap flights from Birmingham, AL (BHM) 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — CHI
Sep 3 — Sep 101
Thu 9/3
Thu 9/10
1 adult, Economy
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Cheapflights Tip: The best prices from Birmingham to Chicago are usually found in February or December, booked 32 days in advance, depart on a Thursday or Wednesday and return on a Saturday

Cheap 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 August 4, 2026.

This Southwest deal was found by Cheapflights users on 7/30. 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.
Sat 8/298:10 am
BHM
-
MDW
2 stops7h 55m
Southwest
Sat 9/59:50 am
MDW
-
BHM
2 stops10h 35m
Southwest
Deal found 7/30$287
This American Airlines deal was found by Cheapflights users on 8/1. 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 9/54:34 pm
BHM
-
ORD
1 stop7h 44m
American Airlines
Wed 9/93:50 pm
ORD
-
BHM
1 stop5h 35m
American Airlines
Deal found 8/1$288
This Southwest deal was found by Cheapflights users on 8/3. 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.
Tue 9/15:20 am
BHM
-
MDW
Nonstop1h 50m
Southwest
Wed 9/25:15 pm
MDW
-
BHM
1 stop5h 15m
Southwest
Deal found 8/3$289
This American Airlines deal was found by Cheapflights users on 7/31. 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 9/141:32 pm
BHM
-
ORD
Nonstop2h 31m
American Airlines
Sat 9/194:45 pm
ORD
-
BHM
1 stop5h 47m
American Airlines
Deal found 7/31$289
This American Airlines deal was found by Cheapflights users on 8/2. 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 9/161:32 pm
BHM
-
ORD
Nonstop2h 31m
American Airlines
Wed 9/2311:50 am
ORD
-
BHM
1 stop4h 51m
American Airlines
Deal found 8/2$290
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Mon 9/218:58 pm
BHM
-
ORD
1 stop18h 22m
Multiple Airlines
Thu 9/242:46 pm
ORD
-
BHM
2 stops24h 52m
Multiple Airlines
Deal found 7/31$297
This Southwest deal was found by Cheapflights users on 7/30. 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.
Fri 10/233:30 pm
BHM
-
MDW
Nonstop1h 45m
Southwest
Mon 10/269:55 am
MDW
-
BHM
Nonstop1h 40m
Southwest
Deal found 7/30$298
This American Airlines deal was found by Cheapflights users on 7/30. 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 10/236:29 am
BHM
-
ORD
Nonstop2h 30m
American Airlines
Mon 10/2610:14 am
ORD
-
BHM
Nonstop2h 08m
American Airlines
Deal found 7/30$298
This Delta deal was found by Cheapflights users on 7/31. 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 12/2912:19 pm
BHM
-
MDW
1 stop4h 06m
Delta
Thu 1/76:00 am
MDW
-
BHM
1 stop5h 22m
Delta
Deal found 7/31$299
This Delta deal was found by Cheapflights users on 7/31. 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 12/297:40 pm
BHM
-
ORD
1 stop4h 10m
Delta
Tue 1/511:10 am
ORD
-
BHM
1 stop3h 58m
Delta
Deal found 7/31$299
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 10/168:58 pm
BHM
-
ORD
2 stops23h 30m
Multiple Airlines
Mon 10/197:45 am
ORD
-
BHM
1 stop7h 53m
Multiple Airlines
Deal found 8/3$304
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Mon 8/317:43 am
BHM
-
ORD
2 stops24h 10m
Multiple Airlines
Thu 9/38:14 am
ORD
-
BHM
1 stop22h 49m
Multiple Airlines
Deal found 8/3$307

Find flight deals from Birmingham to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHM) 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 August 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$287
(Southwest)

One-way from

$93
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$389

Good round-trip deal

$342 or less

Good one-way deal

$208 or less
Provider with most accurate pricing for Birmingham-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Birmingham-Chicago (CHI) flights.
Search Deals
From Birmingham to Chicago (CHI)
Search Deals
One-way flight from Birmingham to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Birmingham to Chicago (CHI).
Search Deals
Price to beat on a one-way flight from Birmingham to Chicago (CHI).
Search Deals

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 August 4, 2026.
Use the filters below to find and compare flights from Birmingham to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BirminghamChicago

BHM - MDW

BHMMDW

Birmingham

Sat 8/29

8:10 am-4:05 pm

2 stops7h 55m

Chicago Midway

Mon 8/31

12:20 pm-2:00 pm

Nonstop1h 40m

$294

BirminghamChicago

BHM - MDW

BHMMDW

Birmingham

Tue 9/8

11:40 am-6:45 pm

2 stops7h 05m

Chicago Midway

Wed 9/9

4:50 pm-6:35 pm

Nonstop1h 45m

$294

BirminghamChicago

BHM - MDW

BHMMDW

Birmingham

Thu 9/10

10:35 am-12:25 pm

Nonstop1h 50m

Chicago Midway

Mon 9/14

12:20 pm-2:00 pm

Nonstop1h 40m

$298

BirminghamChicago

BHM - MDW

BHMMDW

Birmingham

Tue 9/1

2:35 pm-10:20 pm

2 stops7h 45m

Chicago Midway

Wed 9/2

5:20 pm-9:40 pm

1 stop4h 20m

$304

BirminghamChicago

BHM - MDW

BHMMDW

Birmingham

Mon 9/21

3:40 pm-8:40 pm

1 stop5h 00m

Chicago Midway

Thu 9/24

10:30 am-8:10 pm

2 stops9h 40m

$304

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Fri 8/21

6:16 pm-8:40 pm

Nonstop2h 24m

Chicago O'Hare Intl

Mon 8/24

9:30 pm-11:35 pm

Nonstop2h 05m

$309

BirminghamChicago

BHM - MDW

BHMMDW

Birmingham

Mon 9/14

5:00 pm-8:10 pm

1 stop3h 10m

Chicago Midway

Mon 9/21

12:20 pm-2:00 pm

Nonstop1h 40m

$319

BirminghamChicago

BHM - MDW

BHMMDW

Birmingham

Fri 10/16

4:50 pm-11:05 pm

2 stops6h 15m

Chicago Midway

Mon 10/19

9:55 am-11:35 am

Nonstop1h 40m

$324

BirminghamChicago

BHM - MDW

BHMMDW

Birmingham

Fri 8/21

10:35 am-12:25 pm

Nonstop1h 50m

Chicago Midway

Mon 8/24

5:30 am-12:25 pm

2 stops6h 55m

$324

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Fri 10/16

2:17 pm-8:52 pm

1 stop6h 35m

Chicago O'Hare Intl

Mon 10/19

8:05 am-2:50 pm

1 stop6h 45m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 40 resultsSorted by cheapest first
1
2
3
4

Compare providers for flights from Birmingham to Chicago

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

What is the cheapest month to book a flight from Birmingham, Alabama to Chicago?

Currently, September is the cheapest month in which you can book a flight from Birmingham, Alabama to Chicago (average of $337). Flying from Birmingham, Alabama to Chicago in July is currently the most expensive (average of $456). 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 BHM 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 August 4, 2026.

It’s optimal to fly from Birmingham, Alabama to Chicago in the afternoon. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from Birmingham, Alabama to Chicago

Explore weekly flight availability from Birmingham to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 4, 2026.

The most flights from BHM to CHI are scheduled on a Monday (15 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (6 on average).

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

Airfare is below average for this route at the moment.
Birmingham, Alabama to Chicago flights typically cost between $341 and $469 in August.
The cheapest round-trip price found within the last 5 days was $287 on Southwest (Aug 29-Sep 5).

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

To ensure you get the cheapest price possible for a flight from Birmingham, Alabama to Chicago, you should look to book at least 75 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.

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 August 4, 2026.
Read through reviews of airlines operating flights from Birmingham to Chicago, such as Southwest,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,222 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Reza,Jun 2026

TPA - MDW

The seats were super cramped and couldn’t move without hitting other passengers
Southwest
8.0
Very good
4,222 reviews
Southwest
8.0
Very good
4,222 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Reza,Jun 2026

TPA - MDW

The seats were super cramped and couldn’t move without hitting other passengers
United Airlines
7.4
Good
10,059 reviews
Southwest
8.0
Very good
4,222 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Reza,Jun 2026

TPA - MDW

The seats were super cramped and couldn’t move without hitting other passengers
American Airlines
7.1
Good
11,848 reviews
Southwest
8.0
Very good
4,222 reviews

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
6.0
Good

Reza,Jun 2026

TPA - MDW

The seats were super cramped and couldn’t move without hitting other passengers

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?

    Birmingham (BHM), located 4.3 mi from the city center, is the airport you fly out of when you book flights from Birmingham to Chicago. 3 airlines have flights from Birmingham to Chicago on a regular basis. Booking flights from Birmingham to Chicago should not be difficult; the airport handles an average of 11 outbound flights to Chicago per day.

  • How long is the flight from Birmingham, Alabama to Chicago?

    Departing from Birmingham, Alabama to Chicago will take you 2h 24m. The distance from Birmingham, Alabama to Chicago is about 585 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Birmingham, Alabama to Chicago round-trip?

    Flying on American Airlines is currently your cheapest option to Chicago, with prices starting at $259. Additional round-trip tickets that might be worth considering are offered by Southwest and United Airlines, with the lowest prices starting at $267 and $269, respectively. You may be able to fly from Birmingham, Alabama to Chicago for 34% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Birmingham, Alabama to Chicago are American Airlines ($118), United Airlines ($147), and Southwest ($201).

  • What are the most reliable airlines from Birmingham, Alabama to Chicago?

    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 Birmingham, Alabama to Chicago on time: Alaska Airlines (85%), Aer Lingus (85%), American Airlines (81%).

  • What are the cheapest flights from Birmingham, Alabama to Chicago?

    On average you can expect to pay $2,001 for a flight from Birmingham, Alabama to Chicago. The cheapest flight overall is $168 while the most popular route, (Birmingham - Chicago O'Hare Intl) is currently priced at $206.

  • 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, Alabama to Chicago?

    Currently, September is the cheapest month in which you can book a flight from Birmingham, Alabama to Chicago (average of $337). Flying from Birmingham, Alabama to Chicago in July is currently the most expensive (average of $456). 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
Benton Harbor
Lansing
Merrillville
Valparaiso
Hammond
Saint Joseph
Porter

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Top 3 airlines flying from Birmingham to Chicago

Discover the top 3 airlines 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 August 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$259Average$389FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$267Average$399FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$269Average$407FlexibilityNo cancel feeOn-time69%

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