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Cheap flights from Birmingham, Alabama to Illinois from $87

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Birmingham, Alabama to Illinois departing on 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Birmingham, Alabama to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:19 pm - 12:15 pm
BHM
-
ORD
23h 56m
1 stop
Multiple Airlines Logo
8:05 am - 7:03 am
ORD
-
BHM
22h 58m
1 stop
$254Multiple Airlines
Fri, Jul 31 - Sun, Aug 2
Multiple Airlines Logo
12:19 pm - 12:15 pm
BHM
-
ORD
23h 56m
1 stop
Multiple Airlines Logo
8:05 am - 7:03 am
ORD
-
BHM
22h 58m
1 stop
$265Multiple Airlines
Fri, Aug 14 - Sun, Aug 16
Multiple Airlines Logo
12:19 pm - 12:25 pm
BHM
-
ORD
24h 06m
1 stop
Multiple Airlines Logo
7:55 am - 7:03 am
ORD
-
BHM
23h 08m
1 stop
$274Multiple Airlines
Mon, Aug 17 - Thu, Aug 20
Multiple Airlines Logo
12:19 pm - 12:15 pm
BHM
-
ORD
23h 56m
1 stop
Multiple Airlines Logo
8:05 am - 7:03 am
ORD
-
BHM
22h 58m
1 stop
$281Multiple Airlines
Fri, Jul 17 - Sun, Jul 19
Multiple Airlines Logo
12:19 pm - 12:15 pm
BHM
-
ORD
23h 56m
1 stop
Multiple Airlines Logo
8:05 am - 7:03 am
ORD
-
BHM
22h 58m
1 stop
$292Multiple Airlines
Fri, Aug 7 - Sun, Aug 9
Southwest Logo
5:00 am - 11:15 am
BHM
-
STL
6h 15m
1 stop
Southwest Logo
6:15 pm - 11:40 pm
STL
-
BHM
5h 25m
1 stop
$325Southwest
Tue, Jun 30 - Tue, Jul 7
Southwest Logo
9:20 am - 6:25 pm
BHM
-
STL
9h 05m
2 stops
Southwest Logo
6:15 pm - 11:40 pm
STL
-
BHM
5h 25m
1 stop
$330Southwest
Tue, Jun 30 - Tue, Jul 7
American Airlines Logo
2:51 pm - 5:14 pm
BHM
-
ORD
2h 23mnonstop
American Airlines Logo
1:01 pm - 3:01 pm
ORD
-
BHM
2h 00mnonstop
$337American Airlines
Tue, Jun 30 - Fri, Jul 3
Delta Logo
6:15 am - 12:33 pm
BHM
-
MDW
6h 18m
1 stop
Delta Logo
10:35 am - 4:41 pm
MDW
-
BHM
6h 06m
1 stop
$357Delta
Wed, Oct 14 - Wed, Oct 21
American Airlines Logo
7:10 pm - 11:59 pm
BHM
-
STL
4h 49m
1 stop
American Airlines Logo
7:30 am - 2:15 pm
STL
-
BHM
6h 45m
1 stop
$370American Airlines
Mon, Jun 22 - Wed, Jun 24

United Airlines flights from Birmingham, Alabama to Illinois

Our best United Airlines deals on Birmingham, Alabama to Illinois flight tickets
United Airlines
Sep 22
BHM7:23 amBirmingham
2h 22m
ORD9:45 amChicago O'Hare Intl
Sep 23
ORD3:35 pmChicago O'Hare Intl
2h 05m
BHM5:40 pmBirmingham
$417
United Airlines
Sep 4
BHM6:54 pmBirmingham
6h 05m
1 stop
ORD12:59 amChicago O'Hare Intl
Sep 8
ORD3:35 pmChicago O'Hare Intl
2h 05m
BHM5:40 pmBirmingham
$427
United Airlines
Aug 3
BHM1:22 pmBirmingham
2h 23m
ORD3:45 pmChicago O'Hare Intl
Aug 6
ORD10:35 amChicago O'Hare Intl
2h 11m
BHM12:46 pmBirmingham
$434

Delta flights from Birmingham, Alabama to Illinois

Our best Delta deals on Birmingham, Alabama to Illinois flight tickets
Delta
Oct 14
BHM6:15 amBirmingham
6h 18m
1 stop
MDW12:33 pmChicago Midway
Oct 21
MDW10:35 amChicago Midway
6h 06m
1 stop
BHM4:41 pmBirmingham
$357
Delta
Aug 26
BHM5:06 amBirmingham
4h 53m
1 stop
MDW9:59 amChicago Midway
Aug 29
MDW6:05 amChicago Midway
4h 59m
1 stop
BHM11:04 amBirmingham
$373
Delta
Jul 13
BHM5:27 pmBirmingham
4h 48m
1 stop
STL10:15 pmLambert-St Louis
Jul 29
STL6:00 amLambert-St Louis
3h 57m
1 stop
BHM9:57 amBirmingham
$382

momondo Fare Finder

 
Customize your flight search to find flights from Birmingham, Alabama 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, momondo users made 832,500 searches. Data last updated June 4, 2026.
Use the filters below to find and compare flights from Birmingham, Alabama to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Fri 7/31

12:19 pm-12:15 pm

1 stop23h 56m

Chicago O'Hare Intl

Sun 8/2

8:05 am-7:03 am

1 stop22h 58m

$254

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Fri 8/14

12:19 pm-12:15 pm

1 stop23h 56m

Chicago O'Hare Intl

Sun 8/16

8:05 am-7:03 am

1 stop22h 58m

$265

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Mon 8/17

12:19 pm-12:25 pm

1 stop24h 06m

Chicago O'Hare Intl

Thu 8/20

7:55 am-7:03 am

1 stop23h 08m

$274

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Fri 7/17

12:19 pm-12:15 pm

1 stop23h 56m

Chicago O'Hare Intl

Sun 7/19

8:05 am-7:03 am

1 stop22h 58m

$281

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Fri 8/7

12:19 pm-12:15 pm

1 stop23h 56m

Chicago O'Hare Intl

Sun 8/9

8:05 am-7:03 am

1 stop22h 58m

$292

BirminghamSt. Louis

BHM - STL

BHMSTL

Birmingham

Tue 6/30

5:00 am-11:15 am

1 stop6h 15m

Lambert-St Louis

Tue 7/7

6:15 pm-11:40 pm

1 stop5h 25m

$325

BirminghamSt. Louis

BHM - STL

BHMSTL

Birmingham

Tue 6/30

9:20 am-6:25 pm

2 stops9h 05m

Lambert-St Louis

Tue 7/7

6:15 pm-11:40 pm

1 stop5h 25m

$330
Quickest round-trip

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Tue 6/30

2:51 pm-5:14 pm

Nonstop2h 23m

Chicago O'Hare Intl

Fri 7/3

1:01 pm-3:01 pm

Nonstop2h 00m

$337

BirminghamChicago

BHM - MDW

BHMMDW

Birmingham

Wed 10/14

6:15 am-12:33 pm

1 stop6h 18m

Chicago Midway

Wed 10/21

10:35 am-4:41 pm

1 stop6h 06m

$357

BirminghamSt. Louis

BHM - STL

BHMSTL

Birmingham

Mon 6/22

7:10 pm-11:59 pm

1 stop4h 49m

Lambert-St Louis

Wed 6/24

7:30 am-2:15 pm

1 stop6h 45m

$370

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Birmingham, Alabama to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Birmingham, Alabama is in August. Flight prices, which tend to average around $118, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $123.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Birmingham, Alabama to Illinois is on a Thursday when prices can be found for as low as $439. Flights from Birmingham, Alabama to Illinois on a Sunday will generally be more expensive and average around $664. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the afternoon. Flights from Birmingham, Alabama to Illinois during this time can be as low as $441. Flights at noon are often more expensive with an average ticket price of $605.

What is the cheapest Birmingham to Illinois flight route?

Fly from Birmingham to Chicago Midway for the best Birmingham - Illinois flight prices

How far in advance should I book a flight from Birmingham, Alabama to Illinois?

You are more likely to see cheaper flights to Illinois from Birmingham, Alabama when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $376 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Birmingham, Alabama for as low as $299 on momondo.

What cabin class options are available on Birmingham, Alabama to Illinois flights?

There are 4 cabin classes available to choose from on Birmingham, Alabama to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Birmingham, Alabama to Illinois flights?

You could potentially save up to 11% on your flight if you consider stops on a Birmingham, Alabama to Illinois flight.

Cheap Birmingham, Alabama to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Birmingham, Alabama to Illinois

Best Price Found

$243

Fastest flight time

1h 50m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from Birmingham, Alabama in the past 72 hours is $243. The best round-trip flight deal from Birmingham, Alabama to Illinois found on momondo in the last 72 hours is $402.
The fastest flight from Birmingham, Alabama to Illinois takes 1h 50m
Direct flights go from Birmingham, Alabama to Illinois every day.
There are 98 airports in Illinois. From Birmingham, Alabama there are direct flights to Chicago O'Hare Intl (ORD), Chicago Midway (MDW).
Search flight deals

Frequently asked questions about flying from Birmingham, Alabama to Illinois

  • When did momondo last update prices for flights from Birmingham Airport to Illinois?

    Prices for flights from Birmingham Airport to Illinois refresh daily.

  • How many operators does momondo search for flights from Birmingham Airport to Illinois?

  • How old do you have to be to fly from Birmingham Airport to Illinois?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Birmingham Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Birmingham, Alabama to Illinois?

Best airlines flying from Birmingham, Alabama to Illinois

Compare and see reviews for airlines that fly from Birmingham, Alabama to Illinois with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $199Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
SouthwestPriceFrom $240Free CancellationRating
8.0
4,256 reviews
Search Southwest flights
United AirlinesPriceFrom $251Free CancellationRating
7.4
9,774 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Birmingham to Illinois?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Birmingham to Illinois. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Birmingham to Illinois with flexible booking policies on momondo?

All flight searches from Birmingham to Illinois on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Birmingham to Illinois?

Once you have performed a search for Birmingham to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Birmingham to Illinois right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Birmingham to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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