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Cheap flights from Birmingham, Alabama to Chicago from $99

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 9/11. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Birmingham, Alabama to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:20 pm - 11:30 pmBHM  Birmingham-ORD Chicago O'Hare Intl
8h 10m1 stop Dallas/Fort Worth
American Airlines Logo
5:59 pm - 11:25 pmORD  Chicago O'Hare Intl-BHM Birmingham
5h 26m1 stop Dallas/Fort Worth
$274American Airlines
Fri, Sep 11 - Mon, Sep 14
American Airlines Logo
12:23 pm - 2:53 pmBHM  Birmingham-ORD Chicago O'Hare Intl
2h 30mnonstop
American Airlines Logo
5:50 pm - 11:27 pmORD  Chicago O'Hare Intl-BHM Birmingham
5h 37m1 stop Dallas/Fort Worth
$281American Airlines
Mon, Aug 31 - Tue, Sep 1
Multiple Airlines Logo
8:58 pm - 3:20 pmBHM  Birmingham-ORD Chicago O'Hare Intl
18h 22m1 stop Fort Lauderdale
Multiple Airlines Logo
7:28 pm - 8:18 pmORD  Chicago O'Hare Intl-BHM Birmingham
24h 50m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham
$282Multiple Airlines
Mon, Sep 14 - Thu, Sep 17
Multiple Airlines Logo
12:19 pm - 12:50 pmBHM  Birmingham-ORD Chicago O'Hare Intl
24h 31m1 stop Fort Lauderdale
Multiple Airlines Logo
7:28 pm - 8:18 pmORD  Chicago O'Hare Intl-BHM Birmingham
24h 50m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham
$284Multiple Airlines
Mon, Sep 7 - Thu, Sep 10
Multiple Airlines Logo
12:19 pm - 12:50 pmBHM  Birmingham-ORD Chicago O'Hare Intl
24h 31m1 stop Fort Lauderdale
Multiple Airlines Logo
8:05 am - 7:03 amORD  Chicago O'Hare Intl-BHM Birmingham
22h 58m1 stop Fort Lauderdale
$285Multiple Airlines
Mon, Aug 24 - Thu, Aug 27
American Airlines Logo
6:30 am - 9:10 amBHM  Birmingham-ORD Chicago O'Hare Intl
2h 40mnonstop
American Airlines Logo
9:20 pm - 11:22 pmORD  Chicago O'Hare Intl-BHM Birmingham
2h 02mnonstop
$288American Airlines
Mon, Sep 14 - Thu, Sep 17
American Airlines Logo
1:08 pm - 3:34 pmBHM  Birmingham-ORD Chicago O'Hare Intl
2h 26mnonstop
American Airlines Logo
10:14 am - 12:22 pmORD  Chicago O'Hare Intl-BHM Birmingham
2h 08mnonstop
$288American Airlines
Thu, Jan 28 - Fri, Jan 29
United Airlines Logo
6:16 pm - 8:40 pmBHM  Birmingham-ORD Chicago O'Hare Intl
2h 24mnonstop
United Airlines Logo
3:35 pm - 5:35 pmORD  Chicago O'Hare Intl-BHM Birmingham
2h 00mnonstop
$291United Airlines
Fri, Sep 4 - Sun, Sep 6
United Airlines Logo
6:15 pm - 8:40 pmBHM  Birmingham-ORD Chicago O'Hare Intl
2h 25mnonstop
United Airlines Logo
9:35 pm - 11:38 pmORD  Chicago O'Hare Intl-BHM Birmingham
2h 03mnonstop
$325United Airlines
Mon, Sep 21 - Mon, Sep 28
United Airlines Logo
7:23 am - 9:45 amBHM  Birmingham-ORD Chicago O'Hare Intl
2h 22mnonstop
United Airlines Logo
10:25 am - 12:32 pmORD  Chicago O'Hare Intl-BHM Birmingham
2h 07mnonstop
$325United Airlines
Thu, Sep 10 - Sun, Sep 13

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

Our best Delta deals on Birmingham, Alabama to Chicago O'Hare Intl Airport flight tickets
Delta
Sep 5
BHM10:24 amBirmingham
5h 53m
1 stop
ORD4:17 pmChicago O'Hare Intl
Sep 12
ORD11:17 amChicago O'Hare Intl
6h 21m
1 stop
BHM5:38 pmBirmingham
$317
Delta
Sep 26
BHM6:00 pmBirmingham
5h 59m
1 stop
ORD11:59 pmChicago O'Hare Intl
Sep 28
ORD1:55 pmChicago O'Hare Intl
6h 43m
1 stop
BHM8:38 pmBirmingham
$321
Delta
Aug 29
BHM6:05 pmBirmingham
5h 52m
1 stop
ORD11:57 pmChicago O'Hare Intl
Sep 12
ORD6:40 amChicago O'Hare Intl
4h 52m
1 stop
BHM11:32 amBirmingham
$357

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

Our best American Airlines deals on Birmingham, Alabama to Chicago O'Hare Intl Airport flight tickets
American Airlines
Sep 11
BHM3:20 pmBirmingham
8h 10m
1 stop
ORD11:30 pmChicago O'Hare Intl
Sep 14
ORD5:59 pmChicago O'Hare Intl
5h 26m
1 stop
BHM11:25 pmBirmingham
$274
American Airlines
Aug 31
BHM12:23 pmBirmingham
2h 30m
ORD2:53 pmChicago O'Hare Intl
Sep 1
ORD5:50 pmChicago O'Hare Intl
5h 37m
1 stop
BHM11:27 pmBirmingham
$281
American Airlines
Sep 14
BHM6:30 amBirmingham
2h 40m
ORD9:10 amChicago O'Hare Intl
Sep 16
ORD11:00 amChicago O'Hare Intl
2h 02m
BHM1:02 pmBirmingham
$288

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 August 13, 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 Birmingham - ORD Chicago O'Hare Intl

BHMORD

Birmingham

Fri 9/11

3:20 pm-11:30 pm

1 stop8h 10m

Chicago O'Hare Intl

Mon 9/14

5:59 pm-11:25 pm

1 stop5h 26m

$274

BirminghamChicago

BHM Birmingham - ORD Chicago O'Hare Intl

BHMORD

Birmingham

Mon 8/31

12:23 pm-2:53 pm

Nonstop2h 30m

Chicago O'Hare Intl

Tue 9/1

5:50 pm-11:27 pm

1 stop5h 37m

$281

BirminghamChicago

BHM Birmingham - ORD Chicago O'Hare Intl

BHMORD

Birmingham

Mon 9/14

8:58 pm-3:20 pm

1 stop18h 22m

Chicago O'Hare Intl

Thu 9/17

7:28 pm-8:18 pm

2 stops24h 50m

$282

BirminghamChicago

BHM Birmingham - ORD Chicago O'Hare Intl

BHMORD

Birmingham

Mon 9/7

12:19 pm-12:50 pm

1 stop24h 31m

Chicago O'Hare Intl

Thu 9/10

7:28 pm-8:18 pm

2 stops24h 50m

$284

BirminghamChicago

BHM Birmingham - ORD Chicago O'Hare Intl

BHMORD

Birmingham

Mon 8/24

12:19 pm-12:50 pm

1 stop24h 31m

Chicago O'Hare Intl

Thu 8/27

8:05 am-7:03 am

1 stop22h 58m

$285

BirminghamChicago

BHM Birmingham - ORD Chicago O'Hare Intl

BHMORD

Birmingham

Mon 9/14

6:30 am-9:10 am

Nonstop2h 40m

Chicago O'Hare Intl

Thu 9/17

9:20 pm-11:22 pm

Nonstop2h 02m

$288

BirminghamChicago

BHM Birmingham - ORD Chicago O'Hare Intl

BHMORD

Birmingham

Thu 1/28

1:08 pm-3:34 pm

Nonstop2h 26m

Chicago O'Hare Intl

Fri 1/29

10:14 am-12:22 pm

Nonstop2h 08m

$288
Quickest round-trip

BirminghamChicago

BHM Birmingham - ORD Chicago O'Hare Intl

BHMORD

Birmingham

Fri 9/4

6:16 pm-8:40 pm

Nonstop2h 24m

Chicago O'Hare Intl

Sun 9/6

3:35 pm-5:35 pm

Nonstop2h 00m

$291

BirminghamChicago

BHM Birmingham - ORD Chicago O'Hare Intl

BHMORD

Birmingham

Mon 9/21

6:15 pm-8:40 pm

Nonstop2h 25m

Chicago O'Hare Intl

Mon 9/28

9:35 pm-11:38 pm

Nonstop2h 03m

$325

BirminghamChicago

BHM Birmingham - ORD Chicago O'Hare Intl

BHMORD

Birmingham

Thu 9/10

7:23 am-9:45 am

Nonstop2h 22m

Chicago O'Hare Intl

Sun 9/13

10:25 am-12:32 pm

Nonstop2h 07m

$325

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 typical price of a round-trip flight between Birmingham, Alabama and Chicago O'Hare Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $351 to $486.
The lowest price recently found on this route was $274.

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of September is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Birmingham, Alabama averaging around $347.

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 $493. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday 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 $827.

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 morning is the least expensive time of day to depart. momondo users have found prices as low as $557 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $611. 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 from Birmingham, Alabama 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 $400 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 $306 on momondo.

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

There are 4 cabin classes available to choose from on Birmingham, Alabama to Chicago O'Hare Intl Airport 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 August 2026, prices for Birmingham, Alabama to Chicago O'Hare Intl Airport flights are approximately 3% 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

$265

Fastest flight time

2h 09m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Birmingham, Alabama in the past 72 hours is $265. The best round-trip flight deal from Birmingham, Alabama to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $385.
The fastest flight from Birmingham, Alabama to Chicago O'Hare Intl Airport takes 2h 09m
Direct flights go from Birmingham, Alabama to Chicago O'Hare Intl Airport every day.
Search flight deals

Frequently asked questions about flying from Birmingham, Alabama to Chicago O'Hare Intl Airport

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

    There are 587.5 mi between Birmingham and Chicago O'Hare Intl. 2h 09m 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
United AirlinesPriceFrom $269Free CancellationRating
7.4
10,113 reviews
Search United Airlines flights
American AirlinesPriceFrom $273Free CancellationRating
7.1
11,923 reviews
Search American 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 15 flights/week on average for this route. A good United Airlines flight deal for Birmingham, Alabama to Chicago O'Hare Intl Airport starts from $269 round-trip, up to an average price of $415. 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, 11,923 ratings). American Airlines flies from Birmingham, Alabama to Chicago O'Hare Intl Airport around 14 times per week, with deals starting from $273 round-trip and rising to an average price of around $389.

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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