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$121+ 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — CHI
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Cheapflights Tip: The best prices from Birmingham to Chicago are usually found in September or October, booked 53 days in advance, depart on a Thursday or Friday and return on a Thursday

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 October 27, 2025.

This American Airlines deal was found by Cheapflights users on 10/27. 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 12/256:34 amBHM - ORD
Nonstop2h 18mAmerican Airlines
Thu 1/18:50 pmORD - BHM
Nonstop2h 04mAmerican Airlines
Deal found 10/27$241
This Delta deal was found by Cheapflights users on 10/27. 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 12/255:20 amBHM - ORD
1 stop6h 52mDelta
Thu 1/15:30 amORD - BHM
1 stop3h 43mDelta
Deal found 10/27$261
This American Airlines deal was found by Cheapflights users on 10/26. 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 12/236:34 amBHM - ORD
Nonstop2h 18mAmerican Airlines
Wed 12/313:04 pmORD - BHM
1 stop8h 55mAmerican Airlines
Deal found 10/26$270
This Delta deal was found by Cheapflights users on 10/26. 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 12/235:27 pmBHM - MDW
1 stop4h 55mDelta
Wed 12/316:00 amMDW - BHM
1 stop6h 13mDelta
Deal found 10/26$280
This Delta deal was found by Cheapflights users on 10/26. 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 12/235:27 pmBHM - ORD
1 stop6h 35mDelta
Wed 12/316:45 amORD - BHM
1 stop5h 28mDelta
Deal found 10/26$280
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/195:18 pmBHM - ORD
Nonstop2h 32mAmerican Airlines
Sat 11/222:27 pmORD - BHM
Nonstop2h 08mAmerican Airlines
Deal found 10/27$289
This Southwest deal was found by Cheapflights users on 10/25. 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 12/57:20 amBHM - MDW
Nonstop1h 50mSouthwest
Mon 12/88:25 pmMDW - BHM
Nonstop1h 45mSouthwest
Deal found 10/25$304
This United Airlines deal was found by Cheapflights users on 10/25. 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 12/57:30 amBHM - ORD
Nonstop2h 18mUnited Airlines
Mon 12/87:54 pmORD - BHM
Nonstop2h 05mUnited Airlines
Deal found 10/25$304
This United Airlines deal was found by Cheapflights users on 10/25. 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 12/247:30 amBHM - ORD
Nonstop2h 24mUnited Airlines
Mon 12/297:47 pmORD - BHM
Nonstop2h 08mUnited Airlines
Deal found 10/25$305
This American Airlines deal was found by Cheapflights users on 10/26. 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 12/126:26 amBHM - ORD
Nonstop2h 21mAmerican Airlines
Tue 1/68:10 amORD - BHM
1 stop5h 24mAmerican Airlines
Deal found 10/26$314
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/2410:52 amBHM - ORD
Nonstop2h 17mAmerican Airlines
Sun 11/3012:52 amORD - BHM
1 stop6h 44mAmerican Airlines
Deal found 10/27$315
This Southwest deal was found by Cheapflights users on 10/25. 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.
Thu 11/2011:20 amBHM - MDW
1 stop5h 30mSouthwest
Thu 11/278:30 amMDW - BHM
Nonstop1h 45mSouthwest
Deal found 10/25$337

Cheap 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 October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$270
(American Airlines)

One-way from

$121
(Southwest)

Popular in

March

Cheapest in

September

Average price

$314

Good round-trip deal

$356 or less

Good one-way deal

$177 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. 3% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 27, 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

BHM - ORD

BHMORD

Birmingham

Tue 12/23

5:27 pm-12:02 am

1 stop6h 35m

Chicago O'Hare Intl

Wed 12/31

6:45 am-12:13 pm

1 stop5h 28m

$280

BirminghamChicago

BHM - MDW

BHMMDW

Birmingham

Fri 12/5

7:20 am-9:10 am

Nonstop1h 50m

Chicago Midway

Mon 12/8

8:25 pm-10:10 pm

Nonstop1h 45m

$304

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Fri 12/5

7:30 am-9:48 am

Nonstop2h 18m

Chicago O'Hare Intl

Mon 12/8

7:54 pm-9:59 pm

Nonstop2h 05m

$304

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Fri 12/12

2:28 pm-6:43 pm

1 stop4h 15m

Chicago O'Hare Intl

Tue 1/6

9:53 am-2:36 pm

1 stop4h 43m

$324

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Fri 12/5

5:20 am-10:14 am

1 stop4h 54m

Chicago O'Hare Intl

Mon 12/8

11:15 am-3:17 pm

1 stop4h 02m

$324

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Fri 12/12

6:26 am-8:47 am

Nonstop2h 21m

Chicago O'Hare Intl

Sun 12/14

10:00 pm-11:59 pm

Nonstop1h 59m

$329

BirminghamChicago

BHM - MDW

BHMMDW

Birmingham

Fri 11/14

4:35 pm-6:25 pm

Nonstop1h 50m

Chicago Midway

Sun 11/16

9:50 pm-11:35 pm

Nonstop1h 45m

$329

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Fri 11/14

9:10 am-11:28 am

Nonstop2h 18m

Chicago O'Hare Intl

Sun 11/16

7:54 pm-9:59 pm

Nonstop2h 05m

$329

BirminghamChicago

BHM - MDW

BHMMDW

Birmingham

Fri 12/5

7:20 am-9:10 am

Nonstop1h 50m

Chicago Midway

Sun 12/7

9:50 pm-11:35 pm

Nonstop1h 45m

$329

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Fri 1/23

7:30 am-9:54 am

Nonstop2h 24m

Chicago O'Hare Intl

Sun 1/25

4:25 pm-6:26 pm

Nonstop2h 01m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 41 results
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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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Birmingham, Alabama-Chicago flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

How far ahead should I book a flight from Birmingham, Alabama 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 October 24, 2025.

To ensure you get the cheapest price possible for a flight from Birmingham, Alabama to Chicago, you should look to book at least 53 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, Alabama to Chicago?

Currently, March is the cheapest month in which you can book a flight from Birmingham, Alabama to Chicago (average of $113). Flying from Birmingham, Alabama to Chicago in June is currently the most expensive (average of $219). 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 October 27, 2025.

It’s optimal to fly from Birmingham, Alabama to Chicago in the evening. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight at noon.

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 October 27, 2025.

The most flights from BHM to CHI are scheduled on a Monday (19 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (15 on average).

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 October 27, 2025.
Read through reviews of airlines operating flights from Birmingham to Chicago, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,236 reviews

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,236 reviews
Southwest
8.0
Very good
4,236 reviews

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,996 reviews
Southwest
8.0
Very good
4,236 reviews

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,997 reviews
Southwest
8.0
Very good
4,236 reviews

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,033 reviews
Southwest
8.0
Very good
4,236 reviews

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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. 4 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 17 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 1h 50m. The distance from Birmingham, Alabama to Chicago is about 570 mi. This flight may include one or multiple stops.

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

    Flying on Delta is currently your cheapest option to Chicago, with prices starting at $189. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $199 and $251, respectively. You may be able to fly from Birmingham, Alabama to Chicago for 46% 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 United Airlines ($121), Southwest ($126), and Delta ($131).

  • 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: Republic Airways (98%), Air Canada (95%), United Airlines (93%).

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

    On average you can expect to pay $726 for a flight from Birmingham, Alabama to Chicago. The cheapest flight overall is $125 while the most popular route, (Birmingham - Chicago O'Hare Intl) is currently priced at $127.

  • 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, March is the cheapest month in which you can book a flight from Birmingham, Alabama to Chicago (average of $113). Flying from Birmingham, Alabama to Chicago in June is currently the most expensive (average of $219). 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
Porter
Benton Harbor

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Top 4 airlines flying from Birmingham to Chicago

Discover the top 4 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 October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$189Average$588FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$199Average$352FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$251Average$420FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$260Average$371FlexibilityNo cancel feeOn-time63%

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