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$546+ Cheap flights from Birmingham (BHX) 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — ORD
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$710
(United Airlines)

One-way from

$546
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$780
Provider with most accurate pricing for Birmingham-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Birmingham-Chicago (CHI) flights.
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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. 12% potential increase in price ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 5/69:20 amBHX - ORD
2 stops30h 41mUnited Airlines
Tue 5/134:20 pmORD - BHX
2 stops18h 55mUnited Airlines
Deal found 4/29$689
This EaseMyTrip deal was found by Cheapflights users on 4/29. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/65:35 pmBHX - ORD
1 stop27h 05mVirgin Atlantic
Tue 5/134:20 pmORD - BHX
1 stop10h 00mVirgin Atlantic
Deal found 4/29$702
This KLM deal was found by Cheapflights users on 4/29. 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.
Tue 5/68:15 pmBHX - ORD
1 stop24h 25mKLM
Tue 5/134:20 pmORD - BHX
1 stop18h 30mKLM
Deal found 4/29$709
This Delta deal was found by Cheapflights users on 4/29. 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 5/66:00 amBHX - ORD
1 stop15h 00mDelta
Tue 5/135:40 pmORD - BHX
2 stops13h 05mDelta
Deal found 4/29$714
This FlightHub deal was found by Cheapflights users on 4/28. 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.
Wed 6/117:10 pmBHX - ORD
1 stop27h 00mScandinavian Airlines
Sat 9/207:15 pmORD - BHX
1 stop12h 40mScandinavian Airlines
Deal found 4/28$716
This Delta deal was found by Cheapflights users on 4/29. 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 5/66:00 amBHX - MDW
2 stops18h 20mDelta
Tue 5/139:20 amMDW - BHX
2 stops17h 00mDelta
Deal found 4/29$719
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Wed 6/113:45 pmBHX - ORD
3 stops33h 45mMultiple Airlines
Tue 6/172:00 pmORD - BHX
3 stops19h 05mMultiple Airlines
Deal found 4/29$739
This ChecknFly deal was found by Cheapflights users on 4/28. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/241:05 pmBHX - ORD
2 stops24h 53mLufthansa
Fri 10/246:30 pmORD - BHX
1 stop11h 45mLufthansa
Deal found 4/28$806
This Gotogate deal was found by Cheapflights users on 4/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/126:50 pmBHX - ORD
1 stop27h 05mSWISS
Mon 6/237:05 pmORD - BHX
1 stop17h 00mSWISS
Deal found 4/29$807
This Justfly.com deal was found by Cheapflights users on 4/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/128:10 amBHX - ORD
1 stop11h 50mAer Lingus
Wed 6/183:45 pmORD - BHX
1 stop9h 55mAer Lingus
Deal found 4/29$833
This EaseMyTrip deal was found by Cheapflights users on 4/29. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1610:50 amBHX - ORD
1 stop28h 50mTurkish Airlines
Fri 7/1111:25 amORD - BHX
1 stop18h 45mTurkish Airlines
Deal found 4/29$834
This EaseMyTrip deal was found by Cheapflights users on 4/28. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/168:15 pmBHX - MDW
2 stops28h 26mMultiple Airlines
Fri 7/111:09 pmMDW - BHX
2 stops13h 21mMultiple Airlines
Deal found 4/28$887

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 April 29, 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

BHX - ORD

BHXORD

Birmingham

Sat 5/10

5:55 am-9:30 pm

2 stops21h 35m

Chicago O'Hare Intl

Thu 5/15

1:29 pm-5:15 pm

2 stops21h 46m

$710

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Wed 6/11

7:10 pm-4:10 pm

1 stop27h 00m

Chicago O'Hare Intl

Sat 9/20

7:15 pm-1:55 pm

1 stop12h 40m

$716

BirminghamChicago

BHX - MDW

BHXMDW

Birmingham

Tue 5/6

6:00 am-6:20 pm

2 stops18h 20m

Chicago Midway

Tue 5/13

9:20 am-8:20 am

2 stops17h 00m

$719

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Wed 6/11

3:45 pm-7:30 pm

3 stops33h 45m

Chicago O'Hare Intl

Tue 6/17

2:00 pm-3:05 pm

3 stops19h 05m

$739

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Wed 6/11

9:05 am-9:37 pm

2 stops18h 32m

Chicago O'Hare Intl

Sat 9/20

5:20 pm-12:45 pm

2 stops13h 25m

$789

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Wed 9/24

1:05 pm-7:58 am

2 stops24h 53m

Chicago O'Hare Intl

Fri 10/24

6:30 pm-12:15 pm

1 stop11h 45m

$806

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Thu 6/12

6:50 pm-3:55 pm

1 stop27h 05m

Chicago O'Hare Intl

Mon 6/23

7:05 pm-6:05 pm

1 stop17h 00m

$807

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Thu 6/12

8:10 am-2:00 pm

1 stop11h 50m

Chicago O'Hare Intl

Wed 6/18

3:45 pm-7:40 am

1 stop9h 55m

$833

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Mon 6/16

10:50 am-9:40 am

1 stop28h 50m

Chicago O'Hare Intl

Fri 7/11

11:25 am-12:10 pm

1 stop18h 45m

$834

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Mon 6/16

9:05 am-2:10 pm

1 stop11h 05m

Chicago O'Hare Intl

Fri 7/11

5:15 pm-10:10 pm

2 stops22h 55m

$853

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 24 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 to Illinois?

Currently, August is the cheapest month in which you can book a flight from Birmingham to Illinois (average of $245). Flying from Birmingham 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 BHX 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 April 29, 2025.

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

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 April 29, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and SWISS from Birmingham to Illinois to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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?

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

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

    For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as $605. Users have also found prices from $1,140 and $1,714 on American Airlines and Virgin Atlantic, respectively.

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

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

  • 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 to Illinois?

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

See more FAQs

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Alternative routes for Birmingham to Illinois

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

Discover the top airline 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$637Average$770FlexibilityNo cancel feeOn-timeN/A

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