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$292+ Cheap flights from Illinois to Birmingham (BHX)

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BHX
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Ovago deal was found by Cheapflights users on 12/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:40 pmORD - BHX
1 stop13h 50mAer Lingus
Fri 12/268:15 amBHX - ORD
1 stop11h 45mAer Lingus
Deal found 12/16$1,147
This Ovago deal was found by Cheapflights users on 12/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/193:50 pmORD - BHX
1 stop10h 50mMultiple Airlines
Fri 12/268:15 amBHX - ORD
2 stops15h 15mMultiple Airlines
Deal found 12/17$1,314
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:10 pmORD - BHX
2 stops16h 50mLufthansa
Fri 12/261:45 pmBHX - ORD
2 stops29h 45mLufthansa
Deal found 12/17$1,427
This FlightHub deal was found by Cheapflights users on 12/16. 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.
Tue 12/1611:50 amSTL - BHX
2 stops23h 10mLufthansa
Wed 1/145:45 pmBHX - STL
2 stops29h 58mLufthansa
Deal found 12/16$1,667
This Expedia deal was found by Cheapflights users on 12/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:05 amORD - BHX
2 stops27h 55mMultiple Airlines
Fri 1/26:05 amBHX - ORD
2 stops33h 08mMultiple Airlines
Deal found 12/16$1,842
This Delta deal was found by Cheapflights users on 12/16. 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 12/257:00 amORD - BHX
2 stops19h 30mDelta
Fri 1/26:15 amBHX - ORD
1 stop14h 05mDelta
Deal found 12/16$1,858
This KLM deal was found by Cheapflights users on 12/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/214:25 pmORD - BHX
1 stop22h 55mKLM
Fri 1/26:15 amBHX - ORD
1 stop14h 05mKLM
Deal found 12/15$1,956
This Delta deal was found by Cheapflights users on 12/16. 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 12/259:29 amMDW - BHX
2 stops17h 01mDelta
Fri 1/26:15 amBHX - MDW
2 stops17h 11mDelta
Deal found 12/16$2,049
This Ovago deal was found by Cheapflights users on 12/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:35 pmSTL - BHX
2 stops36h 00mLufthansa
Fri 1/26:05 amBHX - STL
2 stops23h 38mLufthansa
Deal found 12/16$2,144
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/186:25 pmORD - BHX
1 stop12h 10mUnited Airlines
Sat 1/36:00 amBHX - ORD
2 stops34h 05mUnited Airlines
Deal found 12/17$2,220
This Expedia deal was found by Cheapflights users on 12/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/218:25 pmORD - BHX
2 stops32h 45mMultiple Airlines
Fri 1/28:15 amBHX - ORD
2 stops18h 22mMultiple Airlines
Deal found 12/15$2,239
This Delta deal was found by Cheapflights users on 12/16. 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.
Wed 12/249:29 amMDW - BHX
2 stops17h 01mDelta
Fri 1/26:15 amBHX - MDW
2 stops17h 11mDelta
Deal found 12/16$2,589

Find flight deals from Illinois to Birmingham

Keep the following information in mind while searching for Illinois to Birmingham flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$541
(Mytrip)

One-way from

$227
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$999
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 Illinois to Birmingham
Search Deals
One-way flight from Illinois to Birmingham
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($115 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

ChicagoBirmingham

ORD - BHX

ORDBHX

Chicago O'Hare Intl

Sun 2/1

6:30 pm-10:40 pm

3 stops22h 10m

Birmingham

Sun 2/8

8:40 am-5:20 pm

2 stops14h 40m

$604

ChicagoBirmingham

ORD - BHX

ORDBHX

Chicago O'Hare Intl

Sun 2/1

7:10 pm-6:30 pm

1 stop17h 20m

Birmingham

Sun 2/8

7:10 pm-4:45 pm

1 stop27h 35m

$605

ChicagoBirmingham

ORD - BHX

ORDBHX

Chicago O'Hare Intl

Mon 2/23

7:20 pm-6:30 pm

1 stop17h 10m

Birmingham

Fri 2/27

7:10 pm-4:45 pm

1 stop27h 35m

$634

ChicagoBirmingham

ORD - BHX

ORDBHX

Chicago O'Hare Intl

Mon 1/12

5:20 pm-5:50 pm

1 stop18h 30m

Birmingham

Tue 1/20

1:30 pm-2:20 pm

1 stop30h 50m

$649

ChicagoBirmingham

ORD - BHX

ORDBHX

Chicago O'Hare Intl

Sun 1/25

4:05 pm-12:35 pm

1 stop14h 30m

Birmingham

Mon 2/2

5:45 pm-3:20 pm

2 stops27h 35m

$650

St. LouisBirmingham

STL - BHX

STLBHX

Lambert-St Louis

Fri 1/30

3:50 pm-12:35 pm

1 stop14h 45m

Birmingham

Tue 2/3

6:00 am-3:15 pm

2 stops39h 15m

$652

ChicagoBirmingham

ORD - BHX

ORDBHX

Chicago O'Hare Intl

Sun 1/11

6:15 pm-3:20 pm

2 stops15h 05m

Birmingham

Tue 1/20

1:30 pm-2:20 pm

1 stop30h 50m

$653

ChicagoBirmingham

ORD - BHX

ORDBHX

Chicago O'Hare Intl

Wed 1/7

4:25 pm-8:30 am

1 stop10h 05m

Birmingham

Thu 1/15

1:35 pm-2:20 pm

1 stop30h 45m

$654

ChicagoBirmingham

ORD - BHX

ORDBHX

Chicago O'Hare Intl

Wed 1/7

4:25 pm-8:30 am

1 stop10h 05m

Birmingham

Thu 1/15

1:35 pm-2:20 pm

1 stop30h 45m

$654

ChicagoBirmingham

ORD - BHX

ORDBHX

Chicago O'Hare Intl

Sun 1/25

5:20 pm-3:20 pm

1 stop16h 00m

Birmingham

Mon 2/2

4:15 pm-3:10 pm

1 stop28h 55m

$659

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 28 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?

Currently, November is the cheapest month in which you can book a flight from Illinois to Birmingham (average of $481). Flying from Illinois to Birmingham in June is currently the most expensive (average of $724). 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 BHX?

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 December 18, 2025.

One of the essential ways to save on airfare from Illinois to Birmingham is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 34% on airfare.

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?

    Most people fly into Birmingham (BHX) if they book a flight to Birmingham from Illinois. Birmingham is conveniently located just 6.8 mi from Birmingham’s city center.

  • How long is the flight from Illinois to Birmingham?

    Scandinavian Airlines, United Airlines, and Delta can get you from Illinois to Birmingham in just under 14h 45m. Your travel time can differ by up to 2h 51m. The distance between Illinois and Birmingham is about 4108 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    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.

  • 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?

    Currently, November is the cheapest month in which you can book a flight from Illinois to Birmingham (average of $481). Flying from Illinois to Birmingham in June is currently the most expensive (average of $724). 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
Wolverhampton
Worcester
West Bromwich

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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 3 airlines flying from Illinois to Birmingham

Discover the top 3 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$625Average$862FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$660Average$905FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$711Average$806FlexibilityNo cancel feeOn-time69%

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