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$91+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — CHI
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheapflights Tip: The best prices from Birmingham to Chicago are usually found in September or October, booked 86 days in advance, depart on a Thursday or Friday and return on a Saturday

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 July 1, 2025.

Round-trip from

$258
(Southwest)

One-way from

$91
(Southwest)

Popular in

March

Cheapest in

September

Average price

$358

Good round-trip deal

$356 or less

Good one-way deal

$174 or less
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. 4% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Birmingham to Chicago (CHI).
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Price to beat on a one-way flight from Birmingham to Chicago (CHI).
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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 July 1, 2025.

This Southwest deal was found by Cheapflights users on 6/30. 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.
Thu 8/711:25 amBHM - MDW
2 stops8h 20mSouthwest
Fri 8/89:35 amMDW - BHM
2 stops8h 50mSouthwest
Deal found 6/30$258
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Thu 7/314:15 pmBHM - ORD
Nonstop2h 15mAmerican Airlines
Sat 8/28:40 pmORD - BHM
Nonstop2h 16mAmerican Airlines
Deal found 6/30$262
This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/244:37 pmBHM - ORD
2 stops28h 53mSpirit Airlines
Thu 8/145:05 amORD - BHM
1 stop11h 28mSpirit Airlines
Deal found 6/30$264
This Delta deal was found by Cheapflights users on 6/29. 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 7/306:14 amBHM - MDW
1 stop6h 15mDelta
Mon 8/44:22 pmMDW - BHM
1 stop6h 49mDelta
Deal found 6/29$279
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/307:30 amBHM - ORD
Nonstop2h 25mUnited Airlines
Mon 9/110:50 amORD - BHM
Nonstop2h 02mUnited Airlines
Deal found 7/1$286
This Southwest deal was found by Cheapflights users on 6/30. 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.
Wed 7/306:15 amBHM - ORD
1 stop6h 50mSouthwest
Wed 8/67:00 amORD - BHM
2 stops11h 50mSouthwest
Deal found 6/30$294
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2612:10 pmBHM - ORD
1 stop7h 06mDelta
Sat 8/211:01 amORD - BHM
1 stop5h 55mDelta
Deal found 6/30$311

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 July 1, 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 - MDW

BHMMDW

Birmingham

Thu 8/7

11:25 am-7:45 pm

2 stops8h 20m

Chicago Midway

Fri 8/8

9:35 am-6:25 pm

2 stops8h 50m

$258

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Thu 7/31

4:15 pm-6:30 pm

Nonstop2h 15m

Chicago O'Hare Intl

Sat 8/2

8:40 pm-10:56 pm

Nonstop2h 16m

$262

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Thu 7/24

4:37 pm-9:30 pm

2 stops28h 53m

Chicago O'Hare Intl

Thu 8/14

5:05 am-4:33 pm

1 stop11h 28m

$264

BirminghamChicago

BHM - MDW

BHMMDW

Birmingham

Wed 7/30

6:14 am-12:29 pm

1 stop6h 15m

Chicago Midway

Mon 8/4

4:22 pm-11:11 pm

1 stop6h 49m

$279

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Sun 9/7

6:15 am-10:20 am

1 stop4h 05m

Chicago O'Hare Intl

Mon 9/8

12:59 pm-10:09 pm

1 stop9h 10m

$279

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Thu 7/24

6:50 pm-12:15 am

1 stop5h 25m

Chicago O'Hare Intl

Thu 8/14

10:55 am-12:55 pm

Nonstop2h 00m

$292

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Wed 7/30

6:15 am-1:05 pm

1 stop6h 50m

Chicago O'Hare Intl

Wed 8/6

7:00 am-6:50 pm

2 stops11h 50m

$294

BirminghamChicago

BHM - MDW

BHMMDW

Birmingham

Tue 7/29

5:00 am-6:50 am

Nonstop1h 50m

$91

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Wed 8/13

7:30 am-9:52 am

Nonstop2h 22m

$91

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Thu 10/16

5:10 am-10:45 am

1 stop5h 35m

$101

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 15 results
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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 June 27, 2025.

To ensure you get the cheapest price possible for a flight from Birmingham, Alabama to Chicago, you should look to book at least 86 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, August is the cheapest month in which you can book a flight from Birmingham, Alabama to Chicago (average of $245). Flying from Birmingham, Alabama 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 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 July 1, 2025.

It’s optimal to fly from Birmingham, Alabama to Chicago in the evening. By choosing this option you can save up to 67% 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 July 1, 2025.

The most flights from BHM to CHI are scheduled on a Monday (15 on average). You will have fewer flight options on Saturday, 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?

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 July 1, 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
4,273 reviews

Boarding

8.2

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,273 reviews
Southwest
8.0
Very good
4,273 reviews

Boarding

8.2

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,973 reviews
Southwest
8.0
Very good
4,273 reviews

Boarding

8.2

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,852 reviews
Southwest
8.0
Very good
4,273 reviews

Boarding

8.2

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,273 reviews

Boarding

8.2

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,101 reviews
Southwest
8.0
Very good
4,273 reviews

Boarding

8.2

Food

7.0

Comfort

8.0

Overall

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 10 outbound flights to Chicago per day.

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

    Flying on Southwest is currently your cheapest option to Chicago, with prices starting at $258. Additional round-trip tickets that might be worth considering are offered by American Airlines and Spirit Airlines, with the lowest prices starting at $262 and $264, respectively. You may be able to fly from Birmingham, Alabama to Chicago for 27% 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 Southwest ($91), United Airlines ($91), and Delta ($101).

  • 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: PSA Airlines (100%), Qatar Airways (89%), Republic Airways (89%).

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

    On average you can expect to pay $1,647 for a flight from Birmingham, Alabama to Chicago. The cheapest flight overall is $170 while the most popular route, (Birmingham - Chicago O'Hare Intl) is currently priced at $181.

  • 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, August is the cheapest month in which you can book a flight from Birmingham, Alabama to Chicago (average of $245). Flying from Birmingham, Alabama 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 Birmingham?

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

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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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$161Average$350FlexibilityNo cancel feeOn-time71%
DeltaCheapest$176Average$462FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$270Average$440FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$278Average$376FlexibilityNo cancel feeOn-time63%

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