How does KAYAK find such low prices on flights from Alabama to Chicago?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Alabama to Chicago.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Alabama to Chicago?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Alabama is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Alabama to Chicago?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Alabama with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Alabama to Chicago?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Alabama up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$70 CHEAP FLIGHTS from Alabama to Chicago

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Cheap Flights from Alabama to Chicago

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Alabama to Chicago

Tue, Oct 20 - Thu, Oct 22

5:10 pm - 6:31 pmATL Atlanta Hartsfield-Jackson-ORD Chicago O'Hare Intl

2h 21mnonstop

10:26 am - 1:34 pmORD Chicago O'Hare Intl-ATL Atlanta Hartsfield-Jackson

2h 08mnonstop

$138Frontier

Wed, Oct 7 - Sun, Oct 11

5:02 pm - 6:23 pmATL Atlanta Hartsfield-Jackson-ORD Chicago O'Hare Intl

2h 21mnonstop

10:26 am - 1:34 pmORD Chicago O'Hare Intl-ATL Atlanta Hartsfield-Jackson

2h 08mnonstop

$138Frontier

Sat, Sep 26 - Wed, Sep 30

5:02 pm - 6:23 pmATL Atlanta Hartsfield-Jackson-ORD Chicago O'Hare Intl

2h 21mnonstop

7:11 am - 7:54 pmORD Chicago O'Hare Intl-ATL Atlanta Hartsfield-Jackson

11h 43m2 stops Fort Lauderdale Tampa

$146Multiple Airlines

Sat, Sep 26 - Wed, Sep 30

5:02 pm - 6:23 pmATL Atlanta Hartsfield-Jackson-ORD Chicago O'Hare Intl

2h 21mnonstop

7:11 am - 7:54 pmORD Chicago O'Hare Intl-ATL Atlanta Hartsfield-Jackson

11h 43m2 stops Fort Lauderdale Tampa

$149Multiple Airlines

Sat, Oct 24 - Sun, Oct 25

10:38 am - 12:59 pmHSV Huntsville-ORD Chicago O'Hare Intl

2h 21mnonstop

8:48 pm - 10:40 pmORD Chicago O'Hare Intl-HSV Huntsville

1h 52mnonstop

$186American Airlines

Sat, Sep 12 - Mon, Sep 14

7:26 am - 10:00 amHSV Huntsville-ORD Chicago O'Hare Intl

2h 34mnonstop

10:30 pm - 12:24 amORD Chicago O'Hare Intl-HSV Huntsville

1h 54mnonstop

$186American Airlines

Sat, Sep 5 - Sun, Sep 6

12:33 pm - 6:59 pmHSV Huntsville-ORD Chicago O'Hare Intl

6h 26m1 stop Atlanta Hartsfield-Jackson

5:30 am - 11:46 amORD Chicago O'Hare Intl-HSV Huntsville

6h 16m1 stop Atlanta Hartsfield-Jackson

$191Delta

Wed, Nov 18 - Sat, Nov 21

2:41 pm - 7:02 pmHSV Huntsville-ORD Chicago O'Hare Intl

4h 21m1 stop Atlanta Hartsfield-Jackson

6:45 am - 11:33 amORD Chicago O'Hare Intl-HSV Huntsville

4h 48m1 stop Atlanta Hartsfield-Jackson

$191Delta

Sat, Nov 21 - Fri, Nov 27

6:20 pm - 8:34 pmHSV Huntsville-ORD Chicago O'Hare Intl

2h 14mnonstop

10:35 am - 12:36 pmORD Chicago O'Hare Intl-HSV Huntsville

2h 01mnonstop

$224United Airlines

Wed, Sep 2 - Sat, Sep 5

7:30 am - 9:45 amHSV Huntsville-ORD Chicago O'Hare Intl

2h 15mnonstop

7:54 pm - 9:59 pmORD Chicago O'Hare Intl-HSV Huntsville

2h 05mnonstop

$227United Airlines

Recent last minute flight deals from Alabama to Chicago

Sat, Aug 22 - Tue, Aug 25

9:44 pm - 10:47 pmATL Atlanta Hartsfield-Jackson-MDW Chicago Midway

2h 03mnonstop

11:50 am - 2:51 pmMDW Chicago Midway-ATL Atlanta Hartsfield-Jackson

2h 01mnonstop

$194Frontier

Sat, Aug 22 - Tue, Aug 25

9:50 am - 10:50 amATL Atlanta Hartsfield-Jackson-MDW Chicago Midway

2h 00mnonstop

11:50 am - 2:51 pmMDW Chicago Midway-ATL Atlanta Hartsfield-Jackson

2h 01mnonstop

$194Frontier

Sat, Aug 22 - Tue, Aug 25

6:24 am - 8:55 amHSV Huntsville-ORD Chicago O'Hare Intl

2h 31mnonstop

10:30 pm - 12:23 amORD Chicago O'Hare Intl-HSV Huntsville

1h 53mnonstop

$227American Airlines

Sat, Aug 22 - Wed, Aug 26

11:08 am - 1:23 pmHSV Huntsville-ORD Chicago O'Hare Intl

2h 15mnonstop

8:46 am - 10:38 amORD Chicago O'Hare Intl-HSV Huntsville

1h 52mnonstop

$227American Airlines

Sat, Aug 22 - Tue, Aug 25

6:00 am - 12:39 pmHSV Huntsville-MDW Chicago Midway

6h 39m1 stop Detroit Metropolitan Wayne County

9:24 am - 2:15 pmMDW Chicago Midway-HSV Huntsville

4h 51m1 stop Detroit Metropolitan Wayne County

$247Delta

Sat, Aug 22 - Wed, Aug 26

2:05 pm - 8:55 pmHSV Huntsville-ORD Chicago O'Hare Intl

6h 50m1 stop Atlanta Hartsfield-Jackson

6:59 am - 2:15 pmORD Chicago O'Hare Intl-HSV Huntsville

7h 16m1 stop Detroit Metropolitan Wayne County

$247Delta

Sun, Aug 23 - Wed, Sep 23

6:35 am - 7:53 amATL Atlanta Hartsfield-Jackson-ORD Chicago O'Hare Intl

2h 18mnonstop

7:11 am - 7:54 pmORD Chicago O'Hare Intl-ATL Atlanta Hartsfield-Jackson

11h 43m2 stops Fort Lauderdale Tampa

$255Multiple Airlines

Sat, Aug 22 - Mon, Aug 24

6:35 am - 7:53 amATL Atlanta Hartsfield-Jackson-ORD Chicago O'Hare Intl

2h 18mnonstop

4:40 pm - 10:00 amORD Chicago O'Hare Intl-ATL Atlanta Hartsfield-Jackson

16h 20m1 stop Jackson Mckellar Field

$347Multiple Airlines

Tue, Aug 25 - Tue, Sep 1

2:20 pm - 5:00 pmPNS Pensacola-ORD Chicago O'Hare Intl

2h 40mnonstop

10:40 am - 1:09 pmORD Chicago O'Hare Intl-PNS Pensacola

2h 29mnonstop

$354United Airlines

Fri, Aug 21 - Tue, Aug 25

1:21 pm - 2:41 pmATL Atlanta Hartsfield-Jackson-ORD Chicago O'Hare Intl

2h 20mnonstop

5:59 pm - 9:10 pmORD Chicago O'Hare Intl-ATL Atlanta Hartsfield-Jackson

2h 11mnonstop

$399United Airlines

Recent direct flight deals from Alabama to Chicago

Tue, Oct 20 - Thu, Oct 22

5:10 pm - 6:31 pmATL Atlanta Hartsfield-Jackson-ORD Chicago O'Hare Intl

2h 21mnonstop

10:26 am - 1:34 pmORD Chicago O'Hare Intl-ATL Atlanta Hartsfield-Jackson

2h 08mnonstop

$138Frontier

Wed, Oct 7 - Sun, Oct 11

5:02 pm - 6:23 pmATL Atlanta Hartsfield-Jackson-ORD Chicago O'Hare Intl

2h 21mnonstop

10:26 am - 1:34 pmORD Chicago O'Hare Intl-ATL Atlanta Hartsfield-Jackson

2h 08mnonstop

$138Frontier

Sat, Sep 12 - Mon, Sep 14

7:26 am - 10:00 amHSV Huntsville-ORD Chicago O'Hare Intl

2h 34mnonstop

10:30 pm - 12:24 amORD Chicago O'Hare Intl-HSV Huntsville

1h 54mnonstop

$186American Airlines

Wed, Nov 11 - Sun, Nov 15

6:00 am - 8:30 amHSV Huntsville-ORD Chicago O'Hare Intl

2h 30mnonstop

8:15 am - 10:10 amORD Chicago O'Hare Intl-HSV Huntsville

1h 55mnonstop

$186American Airlines

Sat, Nov 21 - Fri, Nov 27

6:20 pm - 8:34 pmHSV Huntsville-ORD Chicago O'Hare Intl

2h 14mnonstop

10:35 am - 12:36 pmORD Chicago O'Hare Intl-HSV Huntsville

2h 01mnonstop

$224United Airlines

Wed, Sep 2 - Sat, Sep 5

7:30 am - 9:45 amHSV Huntsville-ORD Chicago O'Hare Intl

2h 15mnonstop

7:54 pm - 9:59 pmORD Chicago O'Hare Intl-HSV Huntsville

2h 05mnonstop

$227United Airlines

Sun, Sep 6 - Wed, Sep 9

1:04 pm - 2:20 pmATL Atlanta Hartsfield-Jackson-ORD Chicago O'Hare Intl

2h 16mnonstop

5:30 am - 8:29 amORD Chicago O'Hare Intl-ATL Atlanta Hartsfield-Jackson

1h 59mnonstop

$251Delta

Sat, Sep 5 - Sun, Sep 6

10:40 pm - 11:57 pmATL Atlanta Hartsfield-Jackson-ORD Chicago O'Hare Intl

2h 17mnonstop

6:40 am - 9:42 amORD Chicago O'Hare Intl-ATL Atlanta Hartsfield-Jackson

2h 02mnonstop

$251Delta

Sat, Sep 12 - Sat, Sep 12

7:55 am - 8:45 amATL Atlanta Hartsfield-Jackson-MDW Chicago Midway

1h 50mnonstop

9:55 am - 12:45 pmMDW Chicago Midway-ATL Atlanta Hartsfield-Jackson

1h 50mnonstop

$251Southwest

Thu, Sep 10 - Sat, Sep 12

10:10 am - 11:05 amATL Atlanta Hartsfield-Jackson-MDW Chicago Midway

1h 55mnonstop

3:05 pm - 6:00 pmMDW Chicago Midway-ATL Atlanta Hartsfield-Jackson

1h 55mnonstop

$251Southwest

Useful Info

Low season	January
High season	October
Cheapest flight	$70

Best time to beat the crowds but there is an average 13% increase in price.

Most popular time to fly and prices are also 3% lower on average.

Flight from Atlanta to Chicago Midway Airport

DouglasFlew with American Airlines-Jun 2025

Check your app for delay notices. This notice did come out early in the morning - I failed to check it. Checking it could have saved 4 hours at the airport

DinaFlew with United Airlines-Nov 2024

Be prepared for delays and plan to check your luggage. Overhead bins are ⅓ the size of a typical bin.

How does KAYAK find such low prices on flights from Alabama to Chicago?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Alabama to Chicago.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Alabama to Chicago?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Alabama is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Alabama to Chicago?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Alabama with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Alabama to Chicago?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Alabama up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Merrillville

Saint Joseph

Hammond

Portage

Lansing

Valparaiso

Chesterton

Munster

Schererville

Porter

Monticello

Saint John

Griffith

Everything you need to know for your flight to Chicago

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Alabama

First Class flights to Chicagofrom $578

Business Class flights to Chicagofrom $737

Premium Economy Class flights to Chicagofrom $688

Economy Class flights to Chicagofrom $171

$70 Find Cheap Flights from Alabama to Chicago - Compare and Save

Cheap Flights from Alabama to Chicago

Recent round-trip flight deals from Alabama to Chicago

Recent one-way flight deals from Alabama to Chicago

Recent last minute flight deals from Alabama to Chicago

Recent direct flight deals from Alabama to Chicago

Good to know

Low season

High season

Cheapest flight

Flights from Alabama to Chicago: the best tips from KAYAK users

FAQs for booking flights from Alabama to Chicago

Traveling to a place near Chicago?

Everything you need to know for your flight to Chicago

Cabin class types available on flights to Alabama

Complete your trip to Chicago with a hotel stay or car rental

Find direct flights for Chicago

Flights to other popular destinations

Flights from domestic origins to Chicago

Choose which airport to fly into in Chicago

Find deals for your return flight