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Cheap flights from Birmingham to Chicago from $425

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 to Chicago departing on 10/20. 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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Cheap round-trip flights

Multiple Airlines Logo
3:20 pm - 12:35 pmBHX-ORD
27h 15m2 stops
Multiple Airlines Logo
6:00 pm - 8:35 pmORD-BHX
20h 35m2 stops
$658Multiple Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
Multiple Airlines Logo
7:55 am - 8:18 amBHX-ORD
29h 23m3 stops
Multiple Airlines Logo
8:15 pm - 7:35 pmORD-BHX
17h 20m2 stops
$676Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Multiple Airlines Logo
8:50 pm - 6:55 pmBHX-ORD
27h 05m2 stops
Multiple Airlines Logo
3:50 pm - 8:40 amORD-BHX
10h 50m1 stop
$679Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Delta Logo
6:15 am - 3:20 pmBHX-ORD
14h 05m1 stop
Delta Logo
10:30 am - 9:30 amORD-BHX
17h 00m2 stops
$681Delta
Find Deal
Fri, Oct 31 - Fri, Nov 7
Delta Logo
6:15 am - 9:19 pmBHX-ORD
20h 04m2 stops
Delta Logo
5:20 pm - 3:20 pmORD-BHX
16h 00m1 stop
$685Delta
Find Deal
Thu, Oct 30 - Thu, Nov 6
Virgin Atlantic Logo
6:15 am - 6:46 pmBHX-ORD
18h 31m2 stops
Virgin Atlantic Logo
6:20 pm - 5:50 pmORD-BHX
18h 30m1 stop
$733Virgin Atlantic
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Thu, Mar 5 - Mon, Mar 9
Aer Lingus Logo
9:10 am - 5:55 pmBHX-ORD
14h 45m1 stop
Aer Lingus Logo
7:40 pm - 11:10 amORD-BHX
9h 30m1 stop
$767Aer Lingus
Find Deal
Thu, Dec 18 - Sun, Dec 21
Virgin Atlantic Logo
1:20 pm - 2:40 pmBHX-ORD
31h 20m1 stop
Virgin Atlantic Logo
5:10 pm - 1:40 pmORD-BHX
14h 30m1 stop
$773Virgin Atlantic
Find Deal
Sun, Oct 12 - Sun, Oct 19
Lufthansa Logo
5:55 am - 2:55 pmBHX-ORD
15h 00m1 stop
Lufthansa Logo
9:40 pm - 5:05 pmORD-BHX
13h 25m1 stop
$797Lufthansa
Find Deal
Fri, Oct 17 - Fri, Oct 24
Aer Lingus Logo
9:10 am - 5:55 pmBHX-ORD
14h 45m1 stop
Aer Lingus Logo
7:40 pm - 7:25 pmORD-BHX
17h 45m1 stop
$860Aer Lingus
Find Deal
Tue, Dec 23 - Sat, Jan 3

Delta flights from Birmingham to Chicago O'Hare Intl Airport

Our best Delta deals on Birmingham to Chicago O'Hare Intl Airport flight tickets
Delta
Sep 23
BHX6:00 amBirmingham
14h 10m
1 stop
ORD2:10 pmChicago O'Hare Intl
Sep 30
ORD10:15 amChicago O'Hare Intl
17h 15m
2 stops
BHX9:30 amBirmingham
$681
Find similar
Delta
Oct 30
BHX6:15 amBirmingham
20h 04m
2 stops
ORD9:19 pmChicago O'Hare Intl
Nov 6
ORD5:20 pmChicago O'Hare Intl
16h 00m
1 stop
BHX3:20 pmBirmingham
$685
Find similar
Delta
Oct 31
BHX6:15 amBirmingham
16h 52m
2 stops
ORD6:07 pmChicago O'Hare Intl
Nov 7
ORD10:30 amChicago O'Hare Intl
17h 00m
2 stops
BHX9:30 amBirmingham
$686
Find similar

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

Our best United Airlines deals on Birmingham to Chicago O'Hare Intl Airport flight tickets
United Airlines
Oct 17
BHX5:55 amBirmingham
15h 00m
1 stop
ORD2:55 pmChicago O'Hare Intl
Oct 24
ORD6:35 pmChicago O'Hare Intl
16h 40m
1 stop
BHX5:15 pmBirmingham
$808
Find similar
United Airlines
Oct 14
BHX5:55 amBirmingham
13h 00m
1 stop
ORD12:55 pmChicago O'Hare Intl
Oct 21
ORD10:30 pmChicago O'Hare Intl
12h 45m
1 stop
BHX5:15 pmBirmingham
$810
Find similar
United Airlines
Oct 17
BHX5:55 amBirmingham
18h 35m
2 stops
ORD6:30 pmChicago O'Hare Intl
Oct 24
ORD6:00 pmChicago O'Hare Intl
17h 15m
2 stops
BHX5:15 pmBirmingham
$843
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Birmingham 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 September 17, 2025.
Use the filters below to find and compare flights from Birmingham to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Wed 10/15

3:20 pm-12:35 pm

2 stops27h 15m

Chicago O'Hare Intl

Wed 10/22

6:00 pm-8:35 pm

2 stops20h 35m

$658

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Fri 10/31

7:55 am-8:18 am

3 stops29h 23m

Chicago O'Hare Intl

Fri 11/7

8:15 pm-7:35 pm

2 stops17h 20m

$676

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Fri 10/31

8:50 pm-6:55 pm

2 stops27h 05m

Chicago O'Hare Intl

Fri 11/7

3:50 pm-8:40 am

1 stop10h 50m

$679

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Fri 10/31

6:15 am-3:20 pm

1 stop14h 05m

Chicago O'Hare Intl

Fri 11/7

10:30 am-9:30 am

2 stops17h 00m

$681

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Thu 10/30

6:15 am-9:19 pm

2 stops20h 04m

Chicago O'Hare Intl

Thu 11/6

5:20 pm-3:20 pm

1 stop16h 00m

$685

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Thu 3/5

6:15 am-6:46 pm

2 stops18h 31m

Chicago O'Hare Intl

Mon 3/9

6:20 pm-5:50 pm

1 stop18h 30m

$733

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Thu 12/18

9:10 am-5:55 pm

1 stop14h 45m

Chicago O'Hare Intl

Sun 12/21

7:40 pm-11:10 am

1 stop9h 30m

$767

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Sun 10/12

1:20 pm-2:40 pm

1 stop31h 20m

Chicago O'Hare Intl

Sun 10/19

5:10 pm-1:40 pm

1 stop14h 30m

$773

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Fri 10/17

5:55 am-2:55 pm

1 stop15h 00m

Chicago O'Hare Intl

Fri 10/24

9:40 pm-5:05 pm

1 stop13h 25m

$797

BirminghamChicago

BHX - ORD

BHXORD

Birmingham

Tue 12/23

9:10 am-5:55 pm

1 stop14h 45m

Chicago O'Hare Intl

Sat 1/3

7:40 pm-7:25 pm

1 stop17h 45m

$860

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Birmingham 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 January is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Birmingham averaging around $674.

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 $730. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Birmingham because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,104.

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 at noon is the least expensive time of day to depart. momondo users have found prices as low as $713 when looking at flights departing at noon. Try not to purchase tickets in the morning because they tend to be around $802. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $801 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 for as low as $706 on momondo.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Birmingham 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 to Chicago O'Hare Intl Airport (BHX to ORD) flight deals and tips

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

Direct flights

None
There are no direct flights from Birmingham to Chicago O'Hare Intl Airport. There are no popular flight routes from Birmingham to Chicago O'Hare Intl Airport.
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  • How far is Birmingham to Chicago O'Hare Intl by plane?

    A flight from Birmingham to Chicago O'Hare Intl will travel around 3852.8 mi. Typically, this will take 11h 45m by plane in normal conditions.

  • 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 are refreshed on a daily basis.

  • 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?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Compare and see reviews for airlines that fly from Birmingham to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $637Free CancellationRating
7.2
1,277 reviews
Search Aer Lingus flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
South Haven
Rockford
Schaumburg
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Racine
Hammond
Orland Park
Tinley Park
Elgin
Aurora
Janesville
Benton Harbor

Why use momondo?

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

It is quick and easy to find Birmingham to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

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

Yes. All flights to Chicago from Birmingham on momondo can be compared and filtered by various policies on offer, including flexible booking.

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 not ready to book a flight from Birmingham to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

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