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Cheap flights from Birmingham, Alabama to Chicago from $129

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 Chicago departing on 3/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Birmingham, Alabama to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:30 am - 9:49 am
BHM
-
ORD
2h 19mnonstop
United Airlines Logo
7:57 pm - 10:04 pm
ORD
-
BHM
2h 07mnonstop
$278United Airlines
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
6:26 pm - 8:50 pm
BHM
-
ORD
2h 24mnonstop
United Airlines Logo
3:35 pm - 5:35 pm
ORD
-
BHM
2h 00mnonstop
$288United Airlines
Wed, Apr 15 - Sat, Apr 18
Southwest Logo
5:55 am - 12:50 pm
BHM
-
ORD
6h 55m
1 stop
Southwest Logo
2:05 pm - 7:50 pm
ORD
-
BHM
5h 45m
1 stop
$298Southwest
Wed, Apr 15 - Sat, Apr 18
American Airlines Logo
7:02 am - 9:25 am
BHM
-
ORD
2h 23mnonstop
American Airlines Logo
9:11 pm - 11:11 pm
ORD
-
BHM
2h 00mnonstop
$299American Airlines
Thu, Apr 2 - Thu, Apr 9
American Airlines Logo
5:44 pm - 8:17 pm
BHM
-
ORD
2h 33mnonstop
American Airlines Logo
9:11 pm - 11:11 pm
ORD
-
BHM
2h 00mnonstop
$301American Airlines
Tue, Apr 7 - Wed, Apr 8
Southwest Logo
5:55 am - 12:50 pm
BHM
-
ORD
6h 55m
1 stop
Southwest Logo
12:15 pm - 9:55 pm
ORD
-
BHM
9h 40m
2 stops
$303Southwest
Wed, Apr 15 - Sat, Apr 18
American Airlines Logo
6:01 am - 12:38 pm
BHM
-
ORD
6h 37m
1 stop
American Airlines Logo
2:57 pm - 9:28 pm
ORD
-
BHM
6h 31m
1 stop
$308American Airlines
Wed, May 20 - Sat, May 23
American Airlines Logo
10:36 am - 12:53 pm
BHM
-
ORD
2h 17mnonstop
American Airlines Logo
3:26 pm - 10:45 pm
ORD
-
BHM
7h 19m
1 stop
$309American Airlines
Thu, Apr 2 - Thu, Apr 9
American Airlines Logo
5:44 pm - 8:17 pm
BHM
-
ORD
2h 33mnonstop
American Airlines Logo
9:11 pm - 11:11 pm
ORD
-
BHM
2h 00mnonstop
$310American Airlines
Sat, Apr 11 - Wed, Apr 15
American Airlines Logo
5:00 am - 10:11 am
BHM
-
ORD
5h 11m
1 stop
American Airlines Logo
9:11 pm - 11:11 pm
ORD
-
BHM
2h 00mnonstop
$311American Airlines
Tue, Apr 7 - Wed, Apr 8

United Airlines flights from Birmingham, Alabama to Chicago O'Hare Intl Airport

Our best United Airlines deals on Birmingham, Alabama to Chicago O'Hare Intl Airport flight tickets
United Airlines
Apr 15
BHM7:30 amBirmingham
2h 19m
ORD9:49 amChicago O'Hare Intl
Apr 18
ORD7:57 pmChicago O'Hare Intl
2h 07m
BHM10:04 pmBirmingham
$278
United Airlines
Apr 15
BHM6:26 pmBirmingham
2h 24m
ORD8:50 pmChicago O'Hare Intl
Apr 18
ORD3:35 pmChicago O'Hare Intl
2h 00m
BHM5:35 pmBirmingham
$288
United Airlines
Apr 15
BHM7:30 amBirmingham
2h 19m
ORD9:49 amChicago O'Hare Intl
Apr 18
ORD10:35 amChicago O'Hare Intl
2h 08m
BHM12:43 pmBirmingham
$317

Southwest flights from Birmingham, Alabama to Chicago O'Hare Intl Airport

Our best Southwest deals on Birmingham, Alabama to Chicago O'Hare Intl Airport flight tickets
Southwest
Apr 15
BHM5:55 amBirmingham
6h 55m
1 stop
ORD12:50 pmChicago O'Hare Intl
Apr 18
ORD2:05 pmChicago O'Hare Intl
5h 45m
1 stop
BHM7:50 pmBirmingham
$298
Southwest
Apr 15
BHM5:55 amBirmingham
6h 55m
1 stop
ORD12:50 pmChicago O'Hare Intl
Apr 18
ORD12:15 pmChicago O'Hare Intl
9h 40m
2 stops
BHM9:55 pmBirmingham
$303
Southwest
May 4
BHM6:55 amBirmingham
7h 25m
1 stop
ORD2:20 pmChicago O'Hare Intl
May 7
ORD4:15 pmChicago O'Hare Intl
7h 10m
1 stop
BHM11:25 pmBirmingham
$319

momondo Fare Finder

 
Customize your flight search to find flights from Birmingham, Alabama to Chicago O'Hare Intl Airport 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 March 10, 2026.
Use the filters below to find and compare flights from Birmingham, Alabama to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Wed 4/15

7:30 am-9:49 am

Nonstop2h 19m

Chicago O'Hare Intl

Sat 4/18

7:57 pm-10:04 pm

Nonstop2h 07m

$278

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Wed 4/15

6:26 pm-8:50 pm

Nonstop2h 24m

Chicago O'Hare Intl

Sat 4/18

3:35 pm-5:35 pm

Nonstop2h 00m

$288

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Wed 4/15

5:55 am-12:50 pm

1 stop6h 55m

Chicago O'Hare Intl

Sat 4/18

2:05 pm-7:50 pm

1 stop5h 45m

$298
Quickest round-trip

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Thu 4/2

7:02 am-9:25 am

Nonstop2h 23m

Chicago O'Hare Intl

Thu 4/9

9:11 pm-11:11 pm

Nonstop2h 00m

$299

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Tue 4/7

5:44 pm-8:17 pm

Nonstop2h 33m

Chicago O'Hare Intl

Wed 4/8

9:11 pm-11:11 pm

Nonstop2h 00m

$301

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Wed 4/15

5:55 am-12:50 pm

1 stop6h 55m

Chicago O'Hare Intl

Sat 4/18

12:15 pm-9:55 pm

2 stops9h 40m

$303

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Wed 5/20

6:01 am-12:38 pm

1 stop6h 37m

Chicago O'Hare Intl

Sat 5/23

2:57 pm-9:28 pm

1 stop6h 31m

$308

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Thu 4/2

10:36 am-12:53 pm

Nonstop2h 17m

Chicago O'Hare Intl

Thu 4/9

3:26 pm-10:45 pm

1 stop7h 19m

$309

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Sat 4/11

5:44 pm-8:17 pm

Nonstop2h 33m

Chicago O'Hare Intl

Wed 4/15

9:11 pm-11:11 pm

Nonstop2h 00m

$310

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Tue 4/7

5:00 am-10:11 am

1 stop5h 11m

Chicago O'Hare Intl

Wed 4/8

9:11 pm-11:11 pm

Nonstop2h 00m

$311

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 Chicago from

How to get the cheapest flight ticket from Birmingham, Alabama to Chicago O'Hare Intl Airport

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 Chicago O'Hare Intl Airport?

The month of May is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Birmingham, Alabama averaging around $317.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $434. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Birmingham, Alabama because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $692.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Birmingham, Alabama in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $421 when looking at flights departing in the afternoon. Try not to purchase tickets at noon because they tend to be around $661. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Birmingham to Chicago O'Hare Intl flight route?

Fly from Birmingham to Chicago O'Hare Intl for the best Birmingham - Chicago O'Hare Intl flight prices

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Birmingham, Alabama when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $366 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Birmingham, Alabama for as low as $296 on momondo.

What cabin class options are available on Birmingham to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on Birmingham to Chicago O'Hare Intl 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 Chicago O'Hare Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Birmingham, Alabama to Chicago O'Hare Intl Airport.

How have Birmingham, Alabama to Chicago O'Hare Intl Airport flight prices changed over time?

As of March 2026, prices for Birmingham, Alabama to Chicago O'Hare Intl Airport flights are approximately 64% more expensive when compared to flights at the same time last year.

When to book flights from Birmingham, Alabama to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Birmingham, Alabama to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Birmingham, Alabama to Chicago O'Hare Intl Airport (BHM to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Birmingham, Alabama to Chicago O'Hare Intl Airport

Best Price Found

$197

Fastest flight time

2h 18m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Birmingham, Alabama in the past 72 hours is $197. The best round-trip flight deal from Birmingham, Alabama to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $387.
The fastest flight from Birmingham, Alabama to Chicago O'Hare Intl Airport takes 2h 18m
Direct flights go from Birmingham, Alabama to Chicago O'Hare Intl Airport every day.
Search flight deals

  • How far is Birmingham to Chicago O'Hare Intl by plane?

    There are 587.5 mi between Birmingham and Chicago O'Hare Intl. 2h 18m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Birmingham Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Birmingham Airport to Chicago O'Hare Intl Airport refresh daily.

  • How many operators does momondo search for flights from Birmingham Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Birmingham Airport to Chicago O'Hare Intl Airport?

    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 Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport. 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 Chicago O'Hare Intl Airport?

  • What is the most popular airline from Birmingham, Alabama to Chicago O'Hare Intl Airport?

Best airlines flying from Birmingham, Alabama to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Birmingham, Alabama to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $200Free CancellationRating
7.1
11,414 reviews
Search American Airlines flights
United AirlinesPriceFrom $251Free CancellationRating
7.4
9,409 reviews
Search United Airlines flights

  • United Airlines Flights From Birmingham, Alabama to Chicago O'Hare Intl Airport

    United Airlines is one of the most popular airlines flying from Birmingham, Alabama to Chicago O'Hare Intl Airport, operating 19 flights/week on average for this route. A good United Airlines flight deal for Birmingham, Alabama to Chicago O'Hare Intl Airport starts from $251 round-trip, up to an average price of $394. Our users have rated United Airlines at 7.4/10.

  • American Airlines Flights From Birmingham, Alabama to Chicago O'Hare Intl Airport

    Another popular option for Birmingham, Alabama to Chicago O'Hare Intl Airport flights is American Airlines (7.1/10, 11,414 ratings). American Airlines flies from Birmingham, Alabama to Chicago O'Hare Intl Airport around 15 times per week, with deals starting from $200 round-trip and rising to an average price of around $364.

Traveling to a place near Chicago?

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Birmingham to Chicago. momondo saves you time and could save you money on your trip.

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

Flights from Birmingham to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Birmingham.

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

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Birmingham and alert you when they change.

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