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$59+ Cheap flights from Birmingham, AL (BHM) to Illinois

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — ORD
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap flight deals from Birmingham to Illinois

Keep the following information in mind while searching for Birmingham to Illinois flight deals. Data was last updated septiembre 11, 2025.

Round-trip from

$194
(American Airlines)

One-way from

$59
(Southwest)

Popular in

March

Cheapest in

September

Average price

$312

Good round-trip deal

$280 or less

Good one-way deal

$183 or less
From Birmingham to Illinois
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One-way flight from Birmingham to Illinois
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Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Birmingham to Illinois.
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Price to beat on a one-way flight from Birmingham to Illinois.
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Find flight deals from Birmingham to Illinois

Cheapest flights from Birmingham to Illinois
Explore the most affordable flight options available from Birmingham to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Southwest deal was found by Cheapflights users on 9/8. 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.
sáb. 11/17:00 amBHM - MDW
Nonstop1h 50mSouthwest
mar. 11/43:20 pmMDW - BHM
2 stops6h 50mSouthwest
Deal found 9/8$194
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/136:33 amBHM - ORD
Nonstop2h 21mAmerican Airlines
mié. 10/158:10 amORD - BHM
Nonstop1h 56mAmerican Airlines
Deal found 9/11$194
This Southwest deal was found by Cheapflights users on 9/8. 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.
mié. 11/55:35 amBHM - MDW
2 stops9h 20mSouthwest
mar. 11/113:20 pmMDW - BHM
2 stops6h 50mSouthwest
Deal found 9/8$195
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/34:18 pmBHM - MDW
1 stop5h 18mDelta
sáb. 10/256:00 amMDW - BHM
1 stop5h 24mDelta
Deal found 9/11$197
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/49:52 amBHM - ORD
1 stop6h 39mDelta
mar. 10/76:45 amORD - BHM
1 stop3h 36mDelta
Deal found 9/11$197
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/2211:10 amBHM - MDW
1 stop6h 55mSouthwest
sáb. 10/2512:15 pmMDW - BHM
1 stop7h 55mSouthwest
Deal found 9/10$198
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/225:50 amBHM - ORD
1 stop4h 55mSouthwest
sáb. 10/253:10 pmORD - BHM
1 stop5h 10mSouthwest
Deal found 9/10$198
This American Airlines deal was found by Cheapflights users on 9/9. 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.
sáb. 10/411:43 amBHM - ORD
Nonstop2h 17mAmerican Airlines
mar. 10/78:15 amORD - BHM
Nonstop1h 56mAmerican Airlines
Deal found 9/9$199
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/66:10 pmBHM - MDW
1 stop4h 50mSouthwest
sáb. 11/88:25 amMDW - BHM
Nonstop1h 45mSouthwest
Deal found 9/10$202
This United Airlines deal was found by Cheapflights users on 9/10. 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.
sáb. 10/186:00 pmBHM - ORD
Nonstop2h 25mUnited Airlines
vie. 10/2410:55 amORD - BHM
Nonstop2h 00mUnited Airlines
Deal found 9/10$203
This American Airlines deal was found by Cheapflights users on 9/9. 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.
mar. 9/3010:57 amBHM - ORD
Nonstop2h 16mAmerican Airlines
vie. 10/34:40 pmORD - BHM
1 stop6h 07mAmerican Airlines
Deal found 9/9$204
This Southwest deal was found by Cheapflights users on 9/11. 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.
mar. 10/286:45 amBHM - MDW
Nonstop1h 45mSouthwest
vie. 10/318:25 amMDW - BHM
Nonstop1h 45mSouthwest
Deal found 9/11$206

Cheapflights Fare Finder

 
Customize your flight search to find flights from Birmingham to Illinois 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 septiembre 11, 2025.
Use the filters below to find and compare flights from Birmingham to Illinois that are best for you.

Fly from

Birmingham

Fly to

Illinois

Route

Depart

Return

Price

BirminghamChicago

BHM - MDW

BHMMDW

Birmingham

sáb. 11/1

7:00 am-8:50 am

Nonstop1h 50m

Chicago Midway

mar. 11/4

3:20 pm-10:10 pm

2 stops6h 50m

$194

BirminghamChicago

BHM - MDW

BHMMDW

Birmingham

mié. 11/5

5:35 am-2:55 pm

2 stops9h 20m

Chicago Midway

mar. 11/11

3:20 pm-10:10 pm

2 stops6h 50m

$195

BirminghamChicago

BHM - MDW

BHMMDW

Birmingham

sáb. 10/4

5:23 am-9:48 am

1 stop4h 25m

Chicago Midway

mar. 10/7

12:48 pm-4:52 pm

1 stop4h 04m

$197

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

vie. 10/3

7:08 pm-11:54 pm

1 stop4h 46m

Chicago O'Hare Intl

sáb. 10/25

6:45 am-11:24 am

1 stop4h 39m

$197

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

sáb. 10/4

9:52 am-4:31 pm

1 stop6h 39m

Chicago O'Hare Intl

mar. 10/7

6:45 am-10:21 am

1 stop3h 36m

$197

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

lun. 12/8

6:07 pm-12:01 am

1 stop5h 54m

Chicago O'Hare Intl

sáb. 12/13

6:45 am-12:12 pm

1 stop5h 27m

$197

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

mar. 11/11

6:05 am-1:50 pm

1 stop7h 45m

Chicago O'Hare Intl

mié. 11/19

1:09 pm-6:33 pm

1 stop5h 24m

$197

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

sáb. 11/1

7:24 am-12:16 pm

1 stop4h 52m

Chicago O'Hare Intl

mar. 11/4

10:35 am-4:10 pm

1 stop5h 35m

$197

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

mar. 11/4

9:04 am-3:05 pm

1 stop6h 01m

Chicago O'Hare Intl

sáb. 11/8

1:26 pm-6:39 pm

1 stop5h 13m

$197

BirminghamChicago

BHM - MDW

BHMMDW

Birmingham

jue. 11/6

6:10 pm-11:00 pm

1 stop4h 50m

Chicago Midway

sáb. 11/8

8:25 am-10:10 am

Nonstop1h 45m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 58 results
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Best time to book a flight from Birmingham to Illinois

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

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

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

Find hourly flight availability from Birmingham to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Birmingham, Alabama to Illinois as you normally would.

Weekly flight availability from Birmingham, Alabama to Illinois

Explore weekly flight availability from Birmingham to Illinois. 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 septiembre 11, 2025.

The most flights from BHM to USIL are scheduled on a Thursday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated septiembre 11, 2025.
Read through reviews of airlines operating flights from Birmingham to Illinois, such as Southwest, Delta, and United Airlines. 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
4,248 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

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
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

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
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

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
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

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
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Overall

8.0

Comfort

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

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 Illinois. 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 Illinois?

    Located just 4.3 mi from the city center, Birmingham (BHM) is the airport most travelers will use when flying to Illinois from Birmingham.

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

    A quick flight from Birmingham, Alabama to Illinois can take about 1h 50m. Southwest provides one of the quickest options available for as low as $194. Birmingham, Alabama and Illinois are separated by a distance of 570 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    When deciding which route to take from Birmingham, Alabama to Illinois consider Birmingham - Chicago O'Hare Intl, Birmingham - Chicago Midway or Birmingham - Lambert-St Louis as they are the most popular.

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

    Consider Lufthansa (100%), Republic Airways (96%) or Qatar Airways (94%) when booking your flight. These represent the most reliable airlines when flying from Birmingham, Alabama to Illinois.

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

    The cheapest flight price from Birmingham, Alabama to Illinois is $109. On average you can expect to pay $1,145. The most popular route, (Birmingham - Chicago O'Hare Intl), can usually be booked for $117.

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

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

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

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

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

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

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

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Top 4 airlines flying from Birmingham to Illinois

Discover the top 4 airlines that operate flights from Birmingham to Illinois. 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$131Average$478FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$193Average$316FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$260Average$382FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$260Average$407FlexibilityNo cancel feeOn-time69%

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