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$130+ Cheap flights from Chicago (CHI) to Birmingham, AL (BHM)

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BHM
4月 11 — 4月 181
週六 4/11
週六 4/18
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Birmingham are usually found in July or August, booked 57 days in advance, depart on a Wednesday or Saturday and return on a Thursday

Cheap flight deals from Chicago to Birmingham

Cheapest flights from Chicago to Birmingham
Explore the most affordable flight options available from Chicago to Birmingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3月 12, 2026.

This United Airlines deal was found by Cheapflights users on 3/6. 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.
週六 5/167:57 pm
ORD
-
BHM
Nonstop2h 07m
United Airlines
週六 5/231:27 pm
BHM
-
ORD
Nonstop2h 26m
United Airlines
Deal found 3/6$259
This Southwest deal was found by Cheapflights users on 3/8. 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.
週六 4/1810:15 am
MDW
-
BHM
Nonstop1h 45m
Southwest
週六 4/252:55 pm
BHM
-
MDW
Nonstop1h 55m
Southwest
Deal found 3/8$259
This American Airlines deal was found by Cheapflights users on 3/6. 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.
週六 5/169:15 am
ORD
-
BHM
Nonstop2h 03m
American Airlines
週六 5/238:20 am
BHM
-
ORD
1 stop7h 44m
American Airlines
Deal found 3/6$269
This Southwest deal was found by Cheapflights users on 3/8. 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.
週六 4/257:25 am
MDW
-
BHM
1 stop6h 50m
Southwest
週六 4/255:30 pm
BHM
-
MDW
1 stop5h 15m
Southwest
Deal found 3/8$279
This Southwest deal was found by Cheapflights users on 3/9. 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.
週六 5/1610:15 am
MDW
-
BHM
Nonstop1h 45m
Southwest
週六 5/232:55 pm
BHM
-
MDW
Nonstop1h 55m
Southwest
Deal found 3/9$287
This American Airlines deal was found by Cheapflights users on 3/8. 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.
週六 5/163:09 pm
ORD
-
BHM
Nonstop2h 05m
American Airlines
週二 5/196:33 am
BHM
-
ORD
Nonstop2h 27m
American Airlines
Deal found 3/8$288
This United Airlines deal was found by Cheapflights users on 3/10. 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.
週二 4/73:35 pm
ORD
-
BHM
Nonstop2h 00m
United Airlines
週二 4/146:26 pm
BHM
-
ORD
Nonstop2h 24m
United Airlines
Deal found 3/10$301
This American Airlines deal was found by Cheapflights users on 3/9. 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.
週一 4/279:11 pm
ORD
-
BHM
Nonstop2h 00m
American Airlines
週三 5/66:33 am
BHM
-
ORD
Nonstop2h 27m
American Airlines
Deal found 3/9$309
This Southwest deal was found by Cheapflights users on 3/9. 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.
週一 4/2712:35 pm
MDW
-
BHM
Nonstop1h 40m
Southwest
週三 5/610:10 am
BHM
-
MDW
Nonstop1h 50m
Southwest
Deal found 3/9$309
This American Airlines deal was found by Cheapflights users on 3/10. 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.
週二 4/73:26 pm
ORD
-
BHM
1 stop7h 32m
American Airlines
週二 4/145:44 pm
BHM
-
ORD
Nonstop2h 33m
American Airlines
Deal found 3/10$311
This Southwest deal was found by Cheapflights users on 3/11. 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.
週三 4/812:35 pm
MDW
-
BHM
1 stop9h 20m
Southwest
週三 4/1510:10 am
BHM
-
MDW
Nonstop1h 50m
Southwest
Deal found 3/11$311
This Southwest deal was found by Cheapflights users on 3/9. 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.
週六 5/167:00 am
ORD
-
BHM
1 stop8h 15m
Southwest
週六 5/235:45 am
BHM
-
ORD
1 stop9h 45m
Southwest
Deal found 3/9$312

Find flight deals from Chicago to Birmingham

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Birmingham (BHM). 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 3月 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(United Airlines)

One-way from

$130
(United Airlines)

Popular in

February

Cheapest in

July

Average price

$570

Good round-trip deal

$295 or less

Good one-way deal

$184 or less
Provider with most accurate pricing for Chicago (CHI)-Birmingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Birmingham flights.
Search Deals
From Chicago (CHI) to Birmingham
Search Deals
One-way flight from Chicago (CHI) to Birmingham
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($139 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Birmingham.
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Birmingham.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Birmingham 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 3月 12, 2026.
Use the filters below to find and compare flights from Chicago to Birmingham that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

週六 5/16

7:57 pm-10:04 pm

Nonstop2h 07m

Birmingham

週六 5/23

1:27 pm-3:53 pm

Nonstop2h 26m

$259

ChicagoBirmingham

MDW - BHM

MDWBHM

Chicago Midway

週六 4/25

10:15 am-12:00 pm

Nonstop1h 45m

Birmingham

週六 4/25

2:55 pm-4:50 pm

Nonstop1h 55m

$259

ChicagoBirmingham

MDW - BHM

MDWBHM

Chicago Midway

週六 5/16

10:15 am-12:00 pm

Nonstop1h 45m

Birmingham

週六 5/23

2:55 pm-4:50 pm

Nonstop1h 55m

$287

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

週二 4/7

7:57 pm-10:04 pm

Nonstop2h 07m

Birmingham

週三 4/8

1:21 pm-3:40 pm

Nonstop2h 19m

$317
Quickest round-trip

ChicagoBirmingham

MDW - BHM

MDWBHM

Chicago Midway

週四 6/4

2:05 pm-3:45 pm

Nonstop1h 40m

Birmingham

週一 6/8

5:00 am-6:50 am

Nonstop1h 50m

$317

ChicagoBirmingham

MDW - BHM

MDWBHM

Chicago Midway

週一 4/27

12:35 pm-2:15 pm

Nonstop1h 40m

Birmingham

週三 5/6

11:05 am-8:10 pm

2 stops9h 05m

$324

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

週一 4/27

3:45 pm-11:25 pm

2 stops7h 40m

Birmingham

週三 4/29

4:15 pm-9:55 pm

1 stop5h 40m

$334

ChicagoBirmingham

MDW - BHM

MDWBHM

Chicago Midway

週五 5/1

5:55 pm-10:50 pm

1 stop4h 55m

Birmingham

週一 5/4

2:40 pm-9:15 pm

1 stop6h 35m

$337

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

週五 5/1

4:15 pm-11:25 pm

1 stop7h 10m

Birmingham

週一 5/4

5:40 am-12:50 pm

1 stop7h 10m

$342

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

週四 6/4

3:20 pm-11:45 pm

2 stops8h 25m

Birmingham

週一 6/8

5:20 pm-11:55 pm

1 stop6h 35m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 40 resultsSorted by cheapest first
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Compare providers for flights from Chicago to Birmingham

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 Chicago to Birmingham in March.
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 Chicago-Birmingham, Alabama flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Birmingham, Alabama flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Birmingham, Alabama flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Birmingham, Alabama 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 Chicago-Birmingham, Alabama 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 Chicago to Birmingham

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

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Birmingham. Price data was last updated on March 6, 2026.

The best time to book flights from Chicago to Birmingham, Alabama is 57 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Chicago to Birmingham, Alabama (average of $162). Flying from Chicago to Birmingham, Alabama in December is currently the most expensive (average of $249). 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 CHI to BHM?

Find hourly flight availability from Chicago to Birmingham. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3月 12, 2026.

It’s optimal to fly from Chicago to Birmingham, Alabama in the afternoon. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Chicago to Birmingham, Alabama?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Birmingham. Price data was last updated on February 21, 2026.

Travelers seeking maximum savings on their Chicago to Birmingham, Alabama flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago to Birmingham, Alabama

Explore weekly flight availability from Chicago to Birmingham. 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 3月 12, 2026.

The most flights from CHI to BHM are scheduled on a Tuesday (16 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (8 on average).

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

Reviews of airlines servicing Birmingham

Get insights into the airlines that provide service to Birmingham. 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 Birmingham. Reviews last updated 3月 12, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAmerican Airlines from Chicago to Birmingham to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,317 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Southwest
8.0
Very good
4,317 reviews
Southwest
8.0
Very good
4,317 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
United Airlines
7.4
Good
9,415 reviews
Southwest
8.0
Very good
4,317 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
American Airlines
7.1
Good
11,425 reviews
Southwest
8.0
Very good
4,317 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Related info for your journey

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

    Located just 4.3 mi from the city center, Birmingham is the airport most travelers will use when flying to Birmingham from Chicago. Booking flights from Chicago to Birmingham (BHM) should be relatively easy as there are 13 daily inbound flights from Chicago from 3 different airlines.

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

    A quick flight from Chicago to Birmingham, Alabama can take about 1h 45m. United Airlines provides one of the quickest options available for as low as $259. The distance from Chicago to Birmingham, Alabama is about 570 mi. Generally, flights for this route are nonstop.

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

    Currently priced at $252, American Airlines will fly you from Chicago to Birmingham, Alabama and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Southwest and United Airlines - these airlines can fly you to your destination from $269 and $295, respectively. American Airlines is 41% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $59 on Southwest. Other airlines that offer cheap prices include American Airlines from $124 and United Airlines from $146 one-way.

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

    Consider PSA Airlines (100%), Aer Lingus (92%) or Republic Airways (79%) when booking your flight. These represent the most reliable airlines when flying from Chicago to Birmingham, Alabama.

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

    The cheapest flight price from Chicago to Birmingham, Alabama is $107. On average you can expect to pay $364. The most popular route, (Chicago O'Hare Intl - Birmingham), can usually be booked for $301.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago to Birmingham 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 Chicago to Birmingham, Alabama?

    Currently, August is the cheapest month in which you can book a flight from Chicago to Birmingham, Alabama (average of $162). Flying from Chicago to Birmingham, Alabama in December is currently the most expensive (average of $249). 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
Fultondale
Hoover
Homewood
Bessemer

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Top 3 airlines flying from Chicago to Birmingham

Discover the top 3 airlines that operate flights from Chicago to Birmingham. 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 3月 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$252Average$380FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$269Average$379FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$295Average$502FlexibilityNo cancel feeOn-time69%

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