What is the cheapest airline that flies from Birmingham to Chicago O'Hare Intl?

United Airlines, Southwest, and Delta are the most popular carriers operating from Birmingham to Chicago O'Hare Intl

What airlines fly to Chicago O'Hare Intl Airport?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Birmingham, Alabama according to our data. American Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 3 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

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?

There are 3 operators available for flights from Birmingham Airport to Chicago O'Hare Intl Airport as of December 2025.

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.

$125 Cheap Flights from Birmingham, Alabama to Chicago O'Hare Intl Airport in 2025/26

Q: How many flights depart from Birmingham, Alabama to Chicago O'Hare Intl Airport on average per week?

As of December 2025, 96 flights take off from Birmingham, Alabama and land in Chicago O'Hare Intl Airport each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

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Find the cheapest flights from Birmingham, Alabama to Chicago

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:00 pm - 4:16 pm

BHM

ORD

2h 16mnonstop

7:50 pm - 9:58 pm

ORD

BHM

2h 08mnonstop

$249United Airlines

Sat, Jan 17 - Sun, Jan 18

6:18 am - 8:47 am

BHM

ORD

2h 29mnonstop

7:50 pm - 9:49 pm

ORD

BHM

1h 59mnonstop

$250American Airlines

Sat, Jan 17 - Sun, Jan 18

6:34 am - 8:52 am

BHM

ORD

2h 18mnonstop

8:15 am - 10:26 am

ORD

BHM

2h 11mnonstop

$253American Airlines

Wed, Dec 31 - Wed, Jan 7

2:00 pm - 4:16 pm

BHM

ORD

2h 16mnonstop

4:25 pm - 6:26 pm

ORD

BHM

2h 01mnonstop

$257United Airlines

Tue, Jan 6 - Tue, Jan 13

11:15 am - 7:29 pm

BHM

ORD

8h 14m1 stop

7:50 pm - 9:49 pm

ORD

BHM

1h 59mnonstop

$259American Airlines

Sat, Jan 17 - Sun, Jan 18

6:18 am - 8:47 am

BHM

ORD

2h 29mnonstop

3:21 pm - 8:14 pm

ORD

BHM

4h 53m1 stop

$260American Airlines

Sat, Jan 17 - Sun, Jan 18

6:34 am - 8:52 am

BHM

ORD

2h 18mnonstop

1:35 pm - 8:14 pm

ORD

BHM

6h 39m1 stop

$263American Airlines

Wed, Dec 31 - Wed, Jan 7

8:00 am - 10:19 am

BHM

ORD

2h 19mnonstop

10:19 am - 4:40 pm

ORD

BHM

6h 21m1 stop

$267American Airlines

Tue, Jan 6 - Tue, Jan 13

11:09 am - 4:44 pm

BHM

ORD

5h 35m1 stop

5:30 am - 10:33 am

ORD

BHM

5h 03m1 stop

$269Delta

Sat, Jan 17 - Sun, Jan 18

6:00 am - 12:40 pm

BHM

ORD

6h 40m1 stop

5:46 pm - 10:59 pm

ORD

BHM

5h 13m1 stop

$273American Airlines

Wed, Dec 31 - Wed, Jan 7

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

Jan 17

BHM6:18 amBirmingham

2h 29m

ORD8:47 amChicago O'Hare Intl

Jan 18

ORD7:50 pmChicago O'Hare Intl

1h 59m

BHM9:49 pmBirmingham

$249

Find similar

American Airlines

Jan 17

BHM6:18 amBirmingham

2h 29m

ORD8:47 amChicago O'Hare Intl

Jan 18

ORD7:50 pmChicago O'Hare Intl

1h 59m

BHM9:49 pmBirmingham

$250

Find similar

American Airlines

Dec 31

BHM6:34 amBirmingham

2h 18m

ORD8:52 amChicago O'Hare Intl

Jan 7

ORD8:15 amChicago O'Hare Intl

2h 11m

BHM10:26 amBirmingham

$253

Find similar

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

Jan 17

BHM9:13 amBirmingham

4h 26m

1 stop

ORD1:39 pmChicago O'Hare Intl

Jan 18

ORD5:30 amChicago O'Hare Intl

5h 03m

1 stop

BHM10:33 amBirmingham

$269

Find similar

Delta

Jan 21

BHM1:00 pmBirmingham

3h 55m

1 stop

ORD4:55 pmChicago O'Hare Intl

Jan 24

ORD5:30 amChicago O'Hare Intl

6h 35m

1 stop

BHM12:05 pmBirmingham

$296

Find similar

Delta

Jan 15

BHM7:45 amBirmingham

5h 55m

1 stop

ORD1:40 pmChicago O'Hare Intl

Jan 19

ORD1:58 pmChicago O'Hare Intl

7h 12m

1 stop

BHM9:10 pmBirmingham

$315

Find similar

momondo Fare Finder

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

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Sat 1/17

2:00 pm-4:16 pm

Nonstop2h 16m

Chicago O'Hare Intl

Sun 1/18

7:50 pm-9:58 pm

Nonstop2h 08m

$249

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Sat 1/17

6:18 am-8:47 am

Nonstop2h 29m

Chicago O'Hare Intl

Sun 1/18

7:50 pm-9:49 pm

Nonstop1h 59m

$250

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Wed 12/31

6:34 am-8:52 am

Nonstop2h 18m

Chicago O'Hare Intl

Wed 1/7

8:15 am-10:26 am

Nonstop2h 11m

$253

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Tue 1/6

2:00 pm-4:16 pm

Nonstop2h 16m

Chicago O'Hare Intl

Tue 1/13

4:25 pm-6:26 pm

Nonstop2h 01m

$257

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Sat 1/17

11:15 am-7:29 pm

1 stop8h 14m

Chicago O'Hare Intl

Sun 1/18

7:50 pm-9:49 pm

Nonstop1h 59m

$259

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Sat 1/17

6:18 am-8:47 am

Nonstop2h 29m

Chicago O'Hare Intl

Sun 1/18

3:21 pm-8:14 pm

1 stop4h 53m

$260

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Wed 12/31

6:34 am-8:52 am

Nonstop2h 18m

Chicago O'Hare Intl

Wed 1/7

1:35 pm-8:14 pm

1 stop6h 39m

$263

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Tue 1/6

8:00 am-10:19 am

Nonstop2h 19m

Chicago O'Hare Intl

Tue 1/13

10:19 am-4:40 pm

1 stop6h 21m

$267

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Sat 1/17

11:09 am-4:44 pm

1 stop5h 35m

Chicago O'Hare Intl

Sun 1/18

5:30 am-10:33 am

1 stop5h 03m

$269

BirminghamChicago

BHM - ORD

BHMORD

Birmingham

Wed 12/31

6:00 am-12:40 pm

1 stop6h 40m

Chicago O'Hare Intl

Wed 1/7

5:46 pm-10:59 pm

1 stop5h 13m

$273

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 $314.

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 $459. 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 $832.

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 evening is the least expensive time of day to depart. momondo users have found prices as low as $338 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $729. 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 $374 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 $293 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 December 2025, prices for Birmingham, Alabama to Chicago O'Hare Intl Airport flights are approximately 63% 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	$234
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 $234. The best round-trip flight deal from Birmingham, Alabama to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $378.

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

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?
There are 3 operators available for flights from Birmingham Airport to Chicago O'Hare Intl Airport as of December 2025.
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?
Based on momondo bookings for flights between Birmingham, Alabama and Chicago O'Hare Intl Airport, the leading plane model is Canadair (Bombardier) Regional Jet CRJ-550, making up 25.52% of the total bookings. Other popular models include Embraer 170 with 24.63%, Embraer 175 with 13.95%, and Boeing 737-700 Passenger/BBJ1 (winglets) with 6.82%.
What is the most popular airline from Birmingham, Alabama to Chicago O'Hare Intl Airport?
Based on momondo bookings for flights between Birmingham, Alabama and Chicago O'Hare Intl Airport, the leading airline is American Airlines, making up 65% of the total bookings. Other popular airlines include United Airlines with 30% and Delta with 5%.

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 Airlines	PriceFrom $200	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
Delta	PriceFrom $201	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
United Airlines	PriceFrom $251	Free Cancellation	Rating 7.4 9,095 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 20 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 $402. 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 (7.2/10, 11,050 ratings). American Airlines flies from Birmingham, Alabama to Chicago O'Hare Intl Airport around 16 times per week, with deals starting from $200 round-trip and rising to an average price of around $351.

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Merrillville

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Rosemont

Kenosha

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Joliet

Oak Brook

Orland Park

Racine

Hammond

Tinley Park

Janesville

Aurora

Elgin

Benton Harbor

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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.

An easier way to manage your Chicago O'Hare Intl Airport trip

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Cheap flights from Birmingham, Alabama to Chicago from $125

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 12/31. 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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Find the cheapest flights from Birmingham, Alabama to Chicago

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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

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

momondo Fare Finder

Use the filters below to find and compare flights from Birmingham, Alabama to Chicago O'Hare Intl Airport that are best for you.

See travel insights to Chicago from

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

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 $314.

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

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

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?

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 December 2025, prices for Birmingham, Alabama to Chicago O'Hare Intl Airport flights are approximately 63% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Birmingham to Chicago O'Hare Intl?

United Airlines, Southwest, and Delta are the most popular carriers operating from Birmingham to Chicago O'Hare Intl

What airlines fly to Chicago O'Hare Intl Airport?

How many flights depart from Birmingham, Alabama to Chicago O'Hare Intl Airport on average per day?

The number of flights available between Birmingham, Alabama and Chicago O'Hare Intl Airport is 13 per day as of December 2025. The most frequent departure time is 9:00AM, with 72% of daily flights leaving at noon.

How many flights depart from Birmingham, Alabama to Chicago O'Hare Intl Airport on average per week?

As of December 2025, 96 flights take off from Birmingham, Alabama and land in Chicago O'Hare Intl Airport each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

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

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

Fastest flight time

Direct flights

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

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

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?

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

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

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

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

Traveling to a place near Chicago?

Why use momondo?

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

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

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

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

An easier way to manage your Chicago O'Hare Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Chicago

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo