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$75+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BHM
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
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 febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$217
(Delta)

One-way from

$75
(FlightHub)

Popular in

February

Cheapest in

September

Average price

$460

Good round-trip deal

$337 or less

Good one-way deal

$250 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. 5% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in February 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 febrero 20, 2025.

This Delta deal was found by Cheapflights users on 2/19. 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.
mié. 3/1210:30 amSTL - BHM
1 stop6h 27mDelta
mar. 3/255:20 amBHM - STL
1 stop3h 54mDelta
Deal found 2/19$217
This American Airlines deal was found by Cheapflights users on 2/19. 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.
vie. 4/43:24 pmMLI - BHM
1 stop7h 35mAmerican Airlines
mar. 4/810:14 amBHM - MLI
1 stop5h 42mAmerican Airlines
Deal found 2/19$224
This American Airlines deal was found by Cheapflights users on 2/19. 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.
vie. 3/76:32 pmSTL - BHM
1 stop4h 54mAmerican Airlines
mié. 3/129:24 amBHM - STL
1 stop7h 17mAmerican Airlines
Deal found 2/19$232
This Southwest deal was found by Cheapflights users on 2/19. 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.
vie. 4/184:35 pmSTL - BHM
1 stop6h 30mSouthwest
lun. 4/213:50 pmBHM - STL
1 stop6h 10mSouthwest
Deal found 2/19$263
This United Airlines deal was found by Cheapflights users on 2/20. 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.
vie. 3/285:33 pmSTL - BHM
1 stop4h 27mUnited Airlines
mar. 4/17:30 amBHM - STL
1 stop7h 12mUnited Airlines
Deal found 2/20$278
This Mytrip deal was found by Cheapflights users on 2/20. 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.
dom. 4/64:40 pmORD - BHM
2 stops15h 58mSpirit Airlines
dom. 4/138:52 amBHM - ORD
2 stops22h 11mSpirit Airlines
Deal found 2/20$287
This American Airlines deal was found by Cheapflights users on 2/20. 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.
jue. 3/68:25 amORD - BHM
Nonstop1h 52mAmerican Airlines
lun. 3/107:06 amBHM - ORD
1 stop6h 00mAmerican Airlines
Deal found 2/20$295
This Delta deal was found by Cheapflights users on 2/18. 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. 4/255:05 pmMLI - BHM
1 stop5h 42mDelta
lun. 4/285:42 pmBHM - MLI
1 stop4h 46mDelta
Deal found 2/18$299
This Delta deal was found by Cheapflights users on 2/20. 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.
mar. 4/152:30 pmORD - BHM
1 stop5h 12mDelta
lun. 4/217:00 pmBHM - ORD
1 stop4h 59mDelta
Deal found 2/20$305
This Southwest deal was found by Cheapflights users on 2/20. 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.
vie. 3/219:00 pmMDW - BHM
Nonstop1h 45mSouthwest
mar. 3/257:25 amBHM - MDW
Nonstop1h 55mSouthwest
Deal found 2/20$305
This Delta deal was found by Cheapflights users on 2/20. 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.
lun. 3/109:54 amMDW - BHM
1 stop5h 14mDelta
sáb. 3/155:20 amBHM - MDW
1 stop3h 49mDelta
Deal found 2/20$325
This Southwest deal was found by Cheapflights users on 2/20. 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.
lun. 4/285:45 pmORD - BHM
1 stop4h 50mSouthwest
sáb. 5/36:35 amBHM - ORD
2 stops10h 10mSouthwest
Deal found 2/20$330

Find flights from Illinois to Birmingham within your budget

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 febrero 20, 2025.

Fly from

Illinois

Fly to

Birmingham

Route

Depart

Return

Price

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

mié. 3/12

10:30 am-4:57 pm

1 stop6h 27m

Birmingham

mar. 3/25

5:20 am-9:14 am

1 stop3h 54m

$217

MolineBirmingham

MLI - BHM

MLIBHM

Moline Quad-City

vie. 4/4

3:24 pm-10:59 pm

1 stop7h 35m

Birmingham

mar. 4/8

10:14 am-3:56 pm

1 stop5h 42m

$224

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

vie. 3/7

6:32 pm-11:26 pm

1 stop4h 54m

Birmingham

mié. 3/12

9:24 am-4:41 pm

1 stop7h 17m

$232

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

vie. 4/18

4:35 pm-11:05 pm

1 stop6h 30m

Birmingham

lun. 4/21

3:50 pm-10:00 pm

1 stop6h 10m

$263

St. LouisBirmingham

STL - BHM

STLBHM

Lambert-St Louis

vie. 3/28

5:33 pm-10:00 pm

1 stop4h 27m

Birmingham

mar. 4/1

7:30 am-2:42 pm

1 stop7h 12m

$278

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

dom. 4/6

4:40 pm-8:38 am

2 stops15h 58m

Birmingham

dom. 4/13

8:52 am-7:03 am

2 stops22h 11m

$287

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

jue. 3/6

8:25 am-10:17 am

Nonstop1h 52m

Birmingham

lun. 3/10

7:06 am-1:06 pm

1 stop6h 00m

$295

MolineBirmingham

MLI - BHM

MLIBHM

Moline Quad-City

vie. 4/25

5:05 pm-10:47 pm

1 stop5h 42m

Birmingham

lun. 4/28

5:42 pm-10:28 pm

1 stop4h 46m

$299

ChicagoBirmingham

MDW - BHM

MDWBHM

Chicago Midway

vie. 3/21

9:00 pm-10:45 pm

Nonstop1h 45m

Birmingham

mar. 3/25

7:25 am-9:20 am

Nonstop1h 55m

$305

ChicagoBirmingham

ORD - BHM

ORDBHM

Chicago O'Hare Intl

mar. 4/15

5:30 am-10:01 am

1 stop4h 31m

Birmingham

jue. 4/24

7:00 pm-11:59 pm

1 stop4h 59m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 34 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.

Travel insights for flights from Illinois to Birmingham

Get recent, data-driven insights about flights from Illinois to Birmingham including ideal travel times, pricing trends, and more.

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 March is currently the most expensive (average of $463). 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 febrero 20, 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 febrero 20, 2025.

The most flights from USIL to BHM are scheduled on a Tuesday (8 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 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 febrero 20, 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
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,765 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Spirit Airlines
6.3
Okay
8,013 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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?

    $75 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 $109 and $134, respectively.

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

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

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

    Consider Alaska Airlines (97%), Envoy Air (90%) or Air Canada (80%) 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 $407, our data indicates the cheapest price to be $162. The most popular route (Chicago O'Hare Intl - Birmingham), is priced around $163.

  • 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 March is currently the most expensive (average of $463). 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
Hoover
Homewood

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Alternative routes for Illinois to Birmingham

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Top 4 airlines flying from Illinois to Birmingham

Discover the top 4 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$176Average$371FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$179Average$335FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$454FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$300Average$433FlexibilityNo cancel feeOn-time63%
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