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$105+ Cheap flights from Illinois 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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BHM
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Illinois to Birmingham

Keep the following information in mind while searching for Illinois to Birmingham flight deals. Data was last updated April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$224
(American Airlines)

One-way from

$105
(FlightHub)

Popular in

February

Cheapest in

September

Average price

$378

Good round-trip deal

$299 or less

Good one-way deal

$142 or less
Provider with most accurate pricing for Chicago (CHI)-Birmingham flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Birmingham flights.
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From Illinois to Birmingham
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One-way flight from Illinois to Birmingham
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Highest demand for flights based on searches. 4% potential increase in price ($18 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 April 2025
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Price to beat on a round-trip flight from Illinois to Birmingham.
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Price to beat on a one-way flight from Illinois to Birmingham.
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Find flight deals from Illinois to Birmingham

Cheapest flights from Illinois to Birmingham
Explore the most affordable flight options available from Illinois to Birmingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This American Airlines deal was found by Cheapflights users on 4/23. 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 5/316:05 amMLI - BHM
1 stop4h 37mAmerican Airlines
Sat 6/74:47 pmBHM - MLI
1 stop6h 22mAmerican Airlines
Deal found 4/23$224
This American Airlines deal was found by Cheapflights users on 4/23. 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 7/1910:10 amPIA - BHM
1 stop6h 03mAmerican Airlines
Wed 7/234:27 pmBHM - PIA
1 stop7h 45mAmerican Airlines
Deal found 4/23$249
This Delta deal was found by Cheapflights users on 4/22. 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 5/227:06 pmSTL - BHM
1 stop4h 01mDelta
Thu 5/297:30 pmBHM - STL
1 stop4h 08mDelta
Deal found 4/22$258
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/155:12 amSTL - BHM
1 stop4h 25mAmerican Airlines
Sun 5/185:05 amBHM - STL
1 stop4h 49mAmerican Airlines
Deal found 4/23$279
This Delta deal was found by Cheapflights users on 4/23. 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.
Sun 6/16:00 amMLI - BHM
1 stop6h 36mDelta
Sun 6/86:22 pmBHM - MLI
1 stop4h 25mDelta
Deal found 4/23$279
This FlightHub deal was found by Cheapflights users on 4/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/125:05 amORD - BHM
1 stop10h 38mSpirit Airlines
Thu 5/154:38 pmBHM - ORD
1 stop7h 27mSpirit Airlines
Deal found 4/22$283
This American Airlines deal was found by Cheapflights users on 4/23. 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 7/142:21 pmORD - BHM
Nonstop2h 03mAmerican Airlines
Wed 7/166:43 amBHM - ORD
Nonstop2h 12mAmerican Airlines
Deal found 4/23$285
This Southwest deal was found by Cheapflights users on 4/23. 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.
Mon 7/148:50 pmMDW - BHM
Nonstop1h 45mSouthwest
Wed 7/165:00 amBHM - MDW
Nonstop1h 50mSouthwest
Deal found 4/23$285
This Southwest deal was found by Cheapflights users on 4/22. 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.
Mon 7/145:45 pmORD - BHM
1 stop5h 40mSouthwest
Wed 7/165:45 amBHM - ORD
1 stop5h 00mSouthwest
Deal found 4/22$305
This Delta deal was found by Cheapflights users on 4/23. 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 6/109:25 amORD - BHM
1 stop6h 56mDelta
Fri 6/134:01 pmBHM - ORD
1 stop5h 23mDelta
Deal found 4/23$309
This Southwest deal was found by Cheapflights users on 4/23. 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 8/16:30 pmSTL - BHM
1 stop4h 55mSouthwest
Mon 8/43:10 pmBHM - STL
2 stops6h 30mSouthwest
Deal found 4/23$311
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Thu 5/297:41 pmORD - BHM
Nonstop2h 04mUnited Airlines
Sun 6/17:30 amBHM - ORD
Nonstop2h 22mUnited Airlines
Deal found 4/22$314

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois 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 April 24, 2025.
Use the filters below to find and compare flights from Illinois to Birmingham that are best for you.

Fly from

Illinois

Fly to

Birmingham

Route

Depart

Return

Price

MolineBirmingham

MLI - BHM

MLIBHM

Moline Quad-City

Sat 5/31

6:05 am-10:42 am

1 stop4h 37m

Birmingham

Sat 6/7

4:47 pm-11:09 pm

1 stop6h 22m

$224

PeoriaBirmingham

PIA - BHM

PIABHM

Greater Peoria

Sat 7/19

10:10 am-4:13 pm

1 stop6h 03m

Birmingham

Wed 7/23

4:27 pm-12:12 am

1 stop7h 45m

$249

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Thu 5/22

7:06 pm-11:07 pm

1 stop4h 01m

Birmingham

Thu 5/29

7:30 pm-11:38 pm

1 stop4h 08m

$258

MolineBirmingham

MLI - BHM

MLIBHM

Moline Quad-City

Sun 6/1

6:00 am-12:36 pm

1 stop6h 36m

Birmingham

Sat 6/7

5:56 pm-10:57 pm

1 stop5h 01m

$279

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

Thu 5/15

5:12 am-9:37 am

1 stop4h 25m

Birmingham

Sun 5/18

5:05 am-9:54 am

1 stop4h 49m

$279

ChicagoBirmingham

MDW - BHM

MDWBHM

Chicago Midway

Mon 7/14

8:50 pm-10:35 pm

Nonstop1h 45m

Birmingham

Wed 7/16

5:00 am-6:50 am

Nonstop1h 50m

$285

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Mon 5/19

8:29 am-10:27 am

Nonstop1h 58m

Birmingham

Thu 5/22

6:30 am-8:47 am

Nonstop2h 17m

$285

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Wed 6/4

2:45 pm-10:11 pm

1 stop7h 26m

Birmingham

Sat 6/7

11:00 am-3:06 pm

1 stop4h 06m

$298

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Thu 5/8

9:55 am-3:43 pm

1 stop5h 48m

Birmingham

Mon 5/12

4:38 pm-12:05 am

1 stop7h 27m

$303

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

Mon 7/14

5:45 pm-11:25 pm

1 stop5h 40m

Birmingham

Wed 7/16

5:45 am-4:25 pm

2 stops10h 40m

$310

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 41 results
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Best time to book a flight from Illinois to Birmingham

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

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

Currently, October is the cheapest month in which you can book a flight from Illinois to Birmingham, Alabama (average of $376). Flying from Illinois to Birmingham, Alabama in June is currently the most expensive (average of $460). 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 IL to BHM?

Find hourly flight availability from Illinois 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 April 24, 2025.

When flying from Illinois to Birmingham, Alabama, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Illinois to Birmingham, Alabama

Explore weekly flight availability from Illinois 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 April 24, 2025.

The most flights from USIL to BHM are scheduled on a Monday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Birmingham by month

Plan your trip to Birmingham by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Birmingham, Alabama ranges from 3.4 - 5.2 inches per month. March is typically the wettest month, when rainfall can reach 5.2 in. October is typically the driest time to visit Birmingham, Alabama when rainfall is around 3.4 in.

Temperature in Birmingham by month

Plan your trip to Birmingham by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Birmingham, Alabama, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 44.6 F).

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 April 24, 2025.
Read reviews from past customers who have flown Southwest, Delta and United Airlines from Illinois to Birmingham. 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
4,286 reviews

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,286 reviews
Southwest
8.0
Very good
4,286 reviews

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,920 reviews
Southwest
8.0
Very good
4,286 reviews

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,685 reviews
Southwest
8.0
Very good
4,286 reviews

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,286 reviews

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Spirit Airlines
6.3
Okay
7,942 reviews
Southwest
8.0
Very good
4,286 reviews

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 Illinois?

    Birmingham (BHM), located 4.3 mi from the city center, is the airport you fly into when you book flights from Illinois to Birmingham.

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

    $105 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on American Airlines and Southwest, with prices starting from $127 and $127, respectively.

  • What are the most popular routes from Illinois to Birmingham, Alabama?

    Most travelers choose Chicago O'Hare Intl - Birmingham, Chicago Midway - Birmingham or Greater Peoria - Birmingham when deciding on the best route from Illinois to Birmingham, Alabama.

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

    Consider Envoy Air (75%), Qatar Airways (74%) or American Airlines (74%) when booking your flight. These represent the most reliable airlines when flying from Illinois to Birmingham, Alabama.

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

    Looking for the cheapest flight from Illinois to Birmingham, Alabama? While on average our users pay $510, our data indicates the cheapest price to be $126. The most popular route (Chicago O'Hare Intl - Birmingham), is priced around $253.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Illinois to Birmingham, Alabama (average of $376). Flying from Illinois to Birmingham, Alabama in June is currently the most expensive (average of $460). 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 Illinois?

Book flights to Illinois if you plan to visit one of these locations
Homewood
Hoover

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Alternative routes for Illinois to Birmingham

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Illinois to Birmingham

Discover the top 5 airlines that operate flights from Illinois 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$193Average$347FlexibilityNo cancel feeOn-time71%
DeltaCheapest$198Average$384FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$214Average$233FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$269Average$425FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$281Average$510FlexibilityNo cancel feeOn-time69%

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