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$91+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BHM
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Birmingham are usually found in July or November, booked 34 days in advance, depart on a Saturday or Wednesday and return on a Thursday

Cheap 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 July 3, 2025.

Round-trip from

$181
(American Airlines)

One-way from

$91
(United Airlines)

Popular in

February

Cheapest in

July

Average price

$340

Good round-trip deal

$330 or less

Good one-way deal

$142 or less
From Chicago (CHI) to Birmingham
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One-way flight from Chicago (CHI) to Birmingham
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Highest demand for flights based on searches. 2% potential increase in price ($10 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 Chicago (CHI) to Birmingham.
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Price to beat on a one-way flight from Chicago (CHI) to Birmingham.
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Find 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 July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/2. 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.
Sat 11/18:16 amORD - BHM
Nonstop1h 56mAmerican Airlines
Tue 11/43:40 pmBHM - ORD
Nonstop2h 10mAmerican Airlines
Deal found 7/2$181
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/147:45 amMDW - BHM
Nonstop1h 40mSouthwest
Thu 8/216:45 amBHM - MDW
Nonstop1h 55mSouthwest
Deal found 7/1$181
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/142:00 pmORD - BHM
1 stop6h 55mDelta
Thu 8/217:16 pmBHM - ORD
1 stop4h 40mDelta
Deal found 7/3$201
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:04 amMDW - BHM
1 stop6h 37mDelta
Thu 8/215:36 pmBHM - MDW
1 stop4h 08mDelta
Deal found 7/2$201
This Southwest deal was found by Cheapflights users on 7/3. 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.
Sat 10/187:30 amORD - BHM
2 stops12h 40mSouthwest
Mon 10/205:35 amBHM - ORD
1 stop8h 25mSouthwest
Deal found 7/3$206
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/184:37 pmORD - BHM
2 stops20h 45mSpirit Airlines
Mon 7/216:19 pmBHM - ORD
1 stop14h 36mSpirit Airlines
Deal found 7/1$262

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 July 3, 2025.
Use the filters below to find and compare flights from Chicago to Birmingham that are best for you.

Fly from

Chicago

Fly to

Birmingham

Route

Depart

Return

Price

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Tue 7/29

8:40 pm-10:56 pm

Nonstop2h 16m

Birmingham

Wed 7/30

4:15 pm-6:30 pm

Nonstop2h 15m

$181

ChicagoBirmingham

MDW - BHM

MDWBHM

Chicago Midway

Thu 8/14

7:45 am-9:25 am

Nonstop1h 40m

Birmingham

Thu 8/21

6:45 am-8:40 am

Nonstop1h 55m

$181

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Thu 8/14

2:00 pm-8:55 pm

1 stop6h 55m

Birmingham

Thu 8/21

7:16 pm-11:56 pm

1 stop4h 40m

$201

ChicagoBirmingham

MDW - BHM

MDWBHM

Chicago Midway

Thu 8/14

6:04 am-12:41 pm

1 stop6h 37m

Birmingham

Thu 8/21

5:36 pm-9:44 pm

1 stop4h 08m

$201

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Thu 8/14

1:30 pm-6:25 pm

1 stop4h 55m

Birmingham

Thu 8/21

10:05 am-10:20 pm

2 stops12h 15m

$206

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Fri 7/18

4:37 pm-1:22 pm

2 stops20h 45m

Birmingham

Mon 7/21

6:19 pm-8:55 am

1 stop14h 36m

$262

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Mon 8/11

7:45 pm-9:49 pm

Nonstop2h 04m

$91

ChicagoBirmingham

MDW - BHM

MDWBHM

Chicago Midway

Sat 8/2

12:10 pm-1:50 pm

Nonstop1h 40m

$91

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Tue 8/12

2:22 pm-4:24 pm

Nonstop2h 02m

$92

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Tue 8/12

5:00 pm-8:55 pm

1 stop3h 55m

$101

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 14 results
1
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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 June 27, 2025.

The best time to book flights from Chicago to Birmingham, Alabama is 34 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, October is the cheapest month in which you can book a flight from Chicago to Birmingham, Alabama (average of $376). Flying from Chicago to Birmingham, Alabama in March is currently the most expensive (average of $457). 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 July 3, 2025.

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

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 July 3, 2025.

The most flights from CHI to BHM are scheduled on a Thursday (16 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 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 July 3, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United 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
4,266 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

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
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

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
7,982 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

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
8,861 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

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
4,266 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

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
8,086 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

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 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 9 daily inbound flights from Chicago from 4 different airlines.

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

    Currently priced at $181, 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 Delta - these airlines can fly you to your destination from $181 and $201, respectively. American Airlines is 53% 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 $91 on United Airlines. Other airlines that offer cheap prices include Southwest from $91 and American Airlines from $92 one-way.

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

    Consider Republic Airways (96%), Qatar Airways (82%) or Air Canada (82%) 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 $138. On average you can expect to pay $386. The most popular route, (Chicago O'Hare Intl - Birmingham), can usually be booked for $181.

  • 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, October is the cheapest month in which you can book a flight from Chicago to Birmingham, Alabama (average of $376). Flying from Chicago to Birmingham, Alabama in March is currently the most expensive (average of $457). 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

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Alternative routes for Chicago to Birmingham

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Top 4 airlines flying from Chicago to Birmingham

Discover the top 4 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$187Average$349FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$214Average$233FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$269Average$402FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$281Average$515FlexibilityNo cancel feeOn-time69%

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