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

Frontier, United Airlines, and Spirit Airlines are the most popular carriers operating from Alabama to Chicago O'Hare Intl

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

The number of flights available between Alabama and Chicago O'Hare Intl Airport is 84 per day as of September 2025. The most frequent departure time is 10:00AM, with 68% of daily flights leaving at noon.

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 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.

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

As of September 2025, 594 flights take off from Alabama and land in Chicago O'Hare Intl Airport each week. The most common flight departure day for this route is Mon, with 22% of weekly flights taking off on this day.

How long does it take to fly to Chicago O'Hare Intl Airport?

On average, it takes 2h 04m to fly from Alabama to Chicago O'Hare Intl Airport if you fly out of Huntsville (the most popular airport in Alabama) and into Chicago O'Hare Intl Airport (the most popular airport in Chicago O'Hare Intl Airport). If you’re flying out of Birmingham and into Chicago O'Hare Intl Airport, then the flight time is around 2h 09m.

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

Prices for flights from Alabama to Chicago O'Hare Intl Airport were last updated today.

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

As of September 2025, there are 6 operators available to choose from for flights from Alabama to Chicago O'Hare Intl Airport.

How old do you have to be to fly from Alabama 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 Alabama to Chicago O'Hare Intl Airport.

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

The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$48 Cheap Flights from Alabama to Chicago O'Hare Intl Airport in 2025/26

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Find the cheapest flights from Alabama to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

3:21 pm - 4:40 pmATL-ORD

2h 19mnonstop

5:45 pm - 9:07 pmORD-ATL

2h 22mnonstop

$79Frontier

Find Deal

Wed, Oct 8 - Sat, Oct 11

10:27 pm - 11:39 pmATL-ORD

2h 12mnonstop

5:50 pm - 9:05 pmORD-ATL

2h 15mnonstop

$80Frontier

Find Deal

Thu, Oct 23 - Mon, Oct 27

4:36 pm - 11:45 pmPNS-ORD

7h 09m1 stop

5:05 am - 3:31 pmORD-PNS

10h 26m1 stop

$182Spirit Airlines

Find Deal

Fri, Oct 24 - Sun, Oct 26

4:36 pm - 11:45 pmPNS-ORD

7h 09m1 stop

5:05 am - 3:31 pmORD-PNS

10h 26m1 stop

$184Spirit Airlines

Find Deal

Thu, Oct 16 - Sun, Oct 19

4:59 pm - 6:03 pmCHA-ORD

2h 04mnonstop

1:46 pm - 4:29 pmORD-CHA

1h 43mnonstop

$189American Airlines

Find Deal

Thu, Oct 16 - Tue, Oct 21

2:01 pm - 3:04 pmCHA-ORD

2h 03mnonstop

8:45 am - 11:33 amORD-CHA

1h 48mnonstop

$194United Airlines

Find Deal

Fri, Oct 24 - Sun, Oct 26

6:34 pm - 7:50 pmCHA-ORD

2h 16mnonstop

8:27 pm - 11:22 pmORD-CHA

1h 55mnonstop

$195American Airlines

Find Deal

Fri, Nov 7 - Fri, Nov 14

8:38 am - 9:50 amCHA-ORD

2h 12mnonstop

5:59 pm - 8:51 pmORD-CHA

1h 52mnonstop

$197United Airlines

Find Deal

Tue, Dec 30 - Sat, Jan 3

3:14 pm - 11:42 pmHSV-ORD

8h 28m1 stop

5:05 am - 1:52 pmORD-HSV

8h 47m1 stop

$202Multiple Airlines

Find Deal

Wed, Nov 19 - Mon, Nov 24

7:06 pm - 1:38 pmHSV-ORD

18h 32m1 stop

5:59 pm - 10:14 amORD-HSV

16h 15m1 stop

$220Multiple Airlines

Find Deal

Sat, Dec 6 - Thu, Dec 11

Southwest flights from Alabama to Chicago O'Hare Intl Airport

Our best Southwest deals on Alabama to Chicago O'Hare Intl Airport flight tickets

Southwest

Oct 21

PNS7:40 amPensacola

5h 05m

1 stop

ORD12:45 pmChicago O'Hare Intl

Oct 28

ORD7:30 amChicago O'Hare Intl

8h 00m

2 stops

PNS3:30 pmPensacola

$222

Find similar

Southwest

Oct 18

PNS4:35 pmPensacola

5h 25m

1 stop

ORD10:00 pmChicago O'Hare Intl

Oct 21

ORD6:00 amChicago O'Hare Intl

13h 05m

2 stops

PNS7:05 pmPensacola

$228

Find similar

Southwest

Oct 15

PNS7:40 amPensacola

5h 05m

1 stop

ORD12:45 pmChicago O'Hare Intl

Oct 17

ORD1:30 pmChicago O'Hare Intl

5h 20m

1 stop

PNS6:50 pmPensacola

$257

Find similar

Frontier flights from Alabama to Chicago O'Hare Intl Airport

Our best Frontier deals on Alabama to Chicago O'Hare Intl Airport flight tickets

Frontier

Oct 8

ATL3:21 pmAtlanta Hartsfield-Jackson

2h 19m

ORD4:40 pmChicago O'Hare Intl

Oct 11

ORD5:45 pmChicago O'Hare Intl

2h 22m

ATL9:07 pmAtlanta Hartsfield-Jackson

$79

Find similar

Frontier

Oct 23

ATL10:27 pmAtlanta Hartsfield-Jackson

2h 12m

ORD11:39 pmChicago O'Hare Intl

Oct 27

ORD5:50 pmChicago O'Hare Intl

2h 15m

ATL9:05 pmAtlanta Hartsfield-Jackson

$80

Find similar

Frontier

Oct 23

ATL10:27 pmAtlanta Hartsfield-Jackson

2h 12m

ORD11:39 pmChicago O'Hare Intl

Oct 28

ORD12:37 pmChicago O'Hare Intl

2h 04m

ATL3:41 pmAtlanta Hartsfield-Jackson

$81

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

AtlantaChicago

ATL - ORD

ATLORD

Atlanta Hartsfield-Jackson

Wed 10/8

3:21 pm-4:40 pm

Nonstop2h 19m

Chicago O'Hare Intl

Sat 10/11

5:45 pm-9:07 pm

Nonstop2h 22m

$79

AtlantaChicago

ATL - ORD

ATLORD

Atlanta Hartsfield-Jackson

Thu 10/23

10:27 pm-11:39 pm

Nonstop2h 12m

Chicago O'Hare Intl

Mon 10/27

5:50 pm-9:05 pm

Nonstop2h 15m

$80

PensacolaChicago

PNS - ORD

PNSORD

Pensacola

Fri 10/24

4:36 pm-11:45 pm

1 stop7h 09m

Chicago O'Hare Intl

Sun 10/26

5:05 am-3:31 pm

1 stop10h 26m

$182

PensacolaChicago

PNS - ORD

PNSORD

Pensacola

Thu 10/16

4:36 pm-11:45 pm

1 stop7h 09m

Chicago O'Hare Intl

Sun 10/19

5:05 am-3:31 pm

1 stop10h 26m

$184

ChattanoogaChicago

CHA - ORD

CHAORD

Chattanooga Lovell Field

Thu 10/16

4:59 pm-6:03 pm

Nonstop2h 04m

Chicago O'Hare Intl

Tue 10/21

1:46 pm-4:29 pm

Nonstop1h 43m

$189

ChattanoogaChicago

CHA - ORD

CHAORD

Chattanooga Lovell Field

Fri 10/24

2:01 pm-3:04 pm

Nonstop2h 03m

Chicago O'Hare Intl

Sun 10/26

8:45 am-11:33 am

Nonstop1h 48m

$194

ChattanoogaChicago

CHA - ORD

CHAORD

Chattanooga Lovell Field

Fri 11/7

6:34 pm-7:50 pm

Nonstop2h 16m

Chicago O'Hare Intl

Fri 11/14

8:27 pm-11:22 pm

Nonstop1h 55m

$195

ChattanoogaChicago

CHA - ORD

CHAORD

Chattanooga Lovell Field

Tue 12/30

8:38 am-9:50 am

Nonstop2h 12m

Chicago O'Hare Intl

Sat 1/3

5:59 pm-8:51 pm

Nonstop1h 52m

$197

HuntsvilleChicago

HSV - ORD

HSVORD

Huntsville

Wed 11/19

3:14 pm-11:42 pm

1 stop8h 28m

Chicago O'Hare Intl

Mon 11/24

5:05 am-1:52 pm

1 stop8h 47m

$202

HuntsvilleChicago

HSV - ORD

HSVORD

Huntsville

Sat 12/6

7:06 pm-1:38 pm

1 stop18h 32m

Chicago O'Hare Intl

Thu 12/11

5:59 pm-10:14 am

1 stop16h 15m

$220

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 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 Alabama averaging around $319.

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 $440. 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 Alabama because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $849.

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 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 $842. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fly from Birmingham to Chicago O'Hare Intl for the best Alabama - 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 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 $372 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 Alabama for as low as $279 on momondo.

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

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

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

Cheap Alabama to Chicago O'Hare Intl Airport flight deals and tips

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

Best Price Found	$135
Fastest flight time	1h 53m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun

The best one-way flight to Chicago O'Hare Intl Airport from Alabama in the past 72 hours is $135. The best round-trip flight deal from Alabama to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $284.

The fastest flight from Alabama to Chicago O'Hare Intl Airport takes 1h 53m

Direct flights go from Alabama to Chicago O'Hare Intl Airport on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

Search flight deals

When did momondo last update prices for flights from Alabama to Chicago O'Hare Intl Airport?
Prices for flights from Alabama to Chicago O'Hare Intl Airport were last updated today.
How many operators does momondo search for flights from Alabama to Chicago O'Hare Intl Airport?
As of September 2025, there are 6 operators available to choose from for flights from Alabama to Chicago O'Hare Intl Airport.
How old do you have to be to fly from Alabama 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 Alabama to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Alabama to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Alabama to Chicago O'Hare Intl Airport is Canadair (Bombardier) Regional Jet CRJ-550, representing 25.39% of all bookings. The subsequent popular models are Embraer 170 at 14.12%, Canadair (Bombardier) Regional Jet 700 at 13.22%, and Embraer 175 (Enhanced Winglets) at 9.62%.

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

Compare and see reviews for airlines that fly from Alabama to Chicago O'Hare Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $148	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $185	Free Cancellation	Rating 7.4 8,928 reviews	Search United Airlines flights
Delta	PriceFrom $186	Free Cancellation	Rating 7.9 7,973 reviews	Search Delta flights

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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 Alabama to Chicago?

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

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

momondo does allow users to show only those flights to Chicago from Alabama which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Alabama 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 Alabama.

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

If you are not ready to book a flight from Alabama 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.

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

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Cheap flights from Alabama to Chicago from $48

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alabama to Chicago departing on 10/18. 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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Filter for what you want

Filter for what you want

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Find the cheapest flights from Alabama to Chicago

Cheap round-trip flights

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Southwest flights from Alabama to Chicago O'Hare Intl Airport

Our best Southwest deals on Alabama to Chicago O'Hare Intl Airport flight tickets

Frontier flights from Alabama to Chicago O'Hare Intl Airport

Our best Frontier deals on Alabama to Chicago O'Hare Intl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from 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 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 Alabama averaging around $319.

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 Alabama to Chicago O'Hare Intl flight route?

Fly from Birmingham to Chicago O'Hare Intl for the best Alabama - 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 Alabama to Chicago O'Hare Intl flights?

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

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

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

Frontier, United Airlines, and Spirit Airlines are the most popular carriers operating from Alabama to Chicago O'Hare Intl

What airlines fly to Chicago O'Hare Intl Airport?

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

The number of flights available between Alabama and Chicago O'Hare Intl Airport is 84 per day as of September 2025. The most frequent departure time is 10:00AM, with 68% of daily flights leaving at noon.

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

As of September 2025, 594 flights take off from Alabama and land in Chicago O'Hare Intl Airport each week. The most common flight departure day for this route is Mon, with 22% of weekly flights taking off on this day.

How long does it take to fly to Chicago O'Hare Intl Airport?

Cheap Alabama to Chicago O'Hare Intl Airport flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

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

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

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

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

Compare and see reviews for airlines that fly from Alabama to Chicago O'Hare Intl Airport with momondo

Traveling to a place near Chicago?

Why use momondo?

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

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

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

I’m not ready to book a flight from Alabama 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