How does KAYAK find such low prices on flights from Illinois to Atlanta?

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 Illinois to Atlanta.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Atlanta from Illinois 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 Illinois to Atlanta?

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 Atlanta with an airline and back to Illinois with another airline.

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

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 Atlanta from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$19 CHEAP FLIGHTS from Illinois to Atlanta

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Flight Deals

Cheap Flights from Illinois to Atlanta

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 Illinois to Atlanta

Fri, Oct 16 - Fri, Oct 23

6:35 pm - 9:34 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 59mnonstop

4:51 pm - 5:40 pmATL Atlanta Hartsfield-Jackson-STL Lambert-St Louis

1h 49mnonstop

$58Frontier

Fri, Sep 18 - Mon, Sep 21

2:29 pm - 5:10 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 41mnonstop

12:25 pm - 1:10 pmATL Atlanta Hartsfield-Jackson-STL Lambert-St Louis

1h 45mnonstop

$62Frontier

Wed, Sep 23 - Sat, Sep 26

6:45 pm - 9:26 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 41mnonstop

11:01 pm - 11:42 pmATL Atlanta Hartsfield-Jackson-STL Lambert-St Louis

1h 41mnonstop

$117Delta

Tue, Oct 6 - Tue, Oct 13

10:14 am - 12:49 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 35mnonstop

5:33 pm - 6:15 pmATL Atlanta Hartsfield-Jackson-STL Lambert-St Louis

1h 42mnonstop

$117Delta

Wed, Sep 30 - Wed, Oct 14

3:05 pm - 5:35 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 30mnonstop

7:20 pm - 8:00 pmATL Atlanta Hartsfield-Jackson-STL Lambert-St Louis

1h 40mnonstop

$117Southwest

Wed, Sep 23 - Wed, Sep 30

3:05 pm - 5:35 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 30mnonstop

7:00 am - 7:40 amATL Atlanta Hartsfield-Jackson-STL Lambert-St Louis

1h 40mnonstop

$117Southwest

Wed, Nov 4 - Tue, Nov 10

6:44 pm - 9:29 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 45mnonstop

10:07 am - 1:21 pmATL Atlanta Hartsfield-Jackson-STL Lambert-St Louis

28h 14m3 stops Orlando Nashville Intl Jonesboro

$157Multiple Airlines

Thu, Dec 3 - Mon, Dec 7

6:00 am - 11:59 amSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

4h 59m1 stop Chicago O'Hare Intl

7:21 pm - 11:59 pmATL Atlanta Hartsfield-Jackson-STL Lambert-St Louis

5h 38m1 stop Chicago O'Hare Intl

$159American Airlines

Wed, Sep 30 - Wed, Oct 7

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

11h 43m2 stops Fort Lauderdale Tampa

2:52 pm - 11:21 amATL Atlanta Hartsfield-Jackson-ORD Chicago O'Hare Intl

21h 29m1 stop Baltimore/Washington

$174Multiple Airlines

Fri, Sep 11 - Sat, Sep 12

4:30 pm - 7:32 pmORD Chicago O'Hare Intl-ATL Atlanta Hartsfield-Jackson

2h 02mnonstop

2:11 pm - 3:35 pmATL Atlanta Hartsfield-Jackson-ORD Chicago O'Hare Intl

2h 24mnonstop

$251American Airlines

Recent last minute flight deals from Illinois to Atlanta

Sat, Aug 29 - Sat, Sep 5

11:45 am - 2:46 pmMDW Chicago Midway-ATL Atlanta Hartsfield-Jackson

2h 01mnonstop

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

2h 03mnonstop

$140Frontier

Sat, Aug 29 - Sat, Sep 5

1:59 pm - 5:21 pmORD Chicago O'Hare Intl-ATL Atlanta Hartsfield-Jackson

2h 22mnonstop

6:38 pm - 8:08 pmATL Atlanta Hartsfield-Jackson-ORD Chicago O'Hare Intl

2h 30mnonstop

$145Frontier

Sat, Aug 29 - Sun, Sep 13

1:59 pm - 5:21 pmORD Chicago O'Hare Intl-ATL Atlanta Hartsfield-Jackson

2h 22mnonstop

10:55 pm - 3:20 pmATL Atlanta Hartsfield-Jackson-ORD Chicago O'Hare Intl

41h 25m3 stops Raleigh-Durham Birmingham Fort Lauderdale

$246Multiple Airlines

Sat, Aug 29 - Sat, Sep 5

7:20 am - 1:30 pmMDW Chicago Midway-ATL Atlanta Hartsfield-Jackson

5h 10m1 stop Houston Hobby

4:10 pm - 5:05 pmATL Atlanta Hartsfield-Jackson-MDW Chicago Midway

1h 55mnonstop

$316Southwest

Sat, Aug 29 - Sat, Sep 5

9:55 am - 5:55 pmMDW Chicago Midway-ATL Atlanta Hartsfield-Jackson

7h 00m2 stops Memphis Houston Hobby

4:10 pm - 5:05 pmATL Atlanta Hartsfield-Jackson-MDW Chicago Midway

1h 55mnonstop

$321Southwest

Sat, Aug 29 - Mon, Aug 31

7:11 am - 10:36 amORD Chicago O'Hare Intl-ATL Atlanta Hartsfield-Jackson

2h 25mnonstop

11:00 am - 1:10 pmATL Atlanta Hartsfield-Jackson-ORD Chicago O'Hare Intl

3h 10m1 stop Jackson Mckellar Field

$341Multiple Airlines

Sat, Aug 29 - Fri, Sep 4

8:25 am - 11:25 amORD Chicago O'Hare Intl-ATL Atlanta Hartsfield-Jackson

2h 00mnonstop

3:13 pm - 4:38 pmATL Atlanta Hartsfield-Jackson-ORD Chicago O'Hare Intl

2h 25mnonstop

$363American Airlines

Wed, Aug 26 - Sat, Aug 29

1:25 pm - 6:25 pmMDW Chicago Midway-ATL Atlanta Hartsfield-Jackson

4h 00m1 stop Detroit Metropolitan Wayne County

9:36 pm - 10:36 pmATL Atlanta Hartsfield-Jackson-MDW Chicago Midway

2h 00mnonstop

$371Delta

Wed, Aug 26 - Sat, Aug 29

1:25 pm - 6:25 pmMDW Chicago Midway-ATL Atlanta Hartsfield-Jackson

4h 00m1 stop Detroit Metropolitan Wayne County

9:36 pm - 10:36 pmATL Atlanta Hartsfield-Jackson-MDW Chicago Midway

2h 00mnonstop

$371Delta

Sat, Aug 29 - Fri, Sep 4

10:30 am - 1:30 pmORD Chicago O'Hare Intl-ATL Atlanta Hartsfield-Jackson

2h 00mnonstop

7:34 am - 12:12 pmATL Atlanta Hartsfield-Jackson-ORD Chicago O'Hare Intl

5h 38m1 stop Philadelphia

$372American Airlines

Recent direct flight deals from Illinois to Atlanta

Fri, Oct 16 - Fri, Oct 23

6:35 pm - 9:34 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 59mnonstop

4:51 pm - 5:40 pmATL Atlanta Hartsfield-Jackson-STL Lambert-St Louis

1h 49mnonstop

$58Frontier

Fri, Sep 18 - Mon, Sep 21

2:29 pm - 5:10 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 41mnonstop

12:25 pm - 1:10 pmATL Atlanta Hartsfield-Jackson-STL Lambert-St Louis

1h 45mnonstop

$62Frontier

Wed, Sep 23 - Sat, Sep 26

6:45 pm - 9:26 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 41mnonstop

11:01 pm - 11:42 pmATL Atlanta Hartsfield-Jackson-STL Lambert-St Louis

1h 41mnonstop

$117Delta

Tue, Oct 6 - Tue, Oct 13

10:14 am - 12:49 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 35mnonstop

5:33 pm - 6:15 pmATL Atlanta Hartsfield-Jackson-STL Lambert-St Louis

1h 42mnonstop

$117Delta

Wed, Sep 30 - Wed, Oct 14

3:05 pm - 5:35 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 30mnonstop

7:20 pm - 8:00 pmATL Atlanta Hartsfield-Jackson-STL Lambert-St Louis

1h 40mnonstop

$117Southwest

Wed, Sep 23 - Wed, Sep 30

3:05 pm - 5:35 pmSTL Lambert-St Louis-ATL Atlanta Hartsfield-Jackson

1h 30mnonstop

7:00 am - 7:40 amATL Atlanta Hartsfield-Jackson-STL Lambert-St Louis

1h 40mnonstop

$117Southwest

Fri, Sep 11 - Sat, Sep 12

4:30 pm - 7:32 pmORD Chicago O'Hare Intl-ATL Atlanta Hartsfield-Jackson

2h 02mnonstop

2:11 pm - 3:35 pmATL Atlanta Hartsfield-Jackson-ORD Chicago O'Hare Intl

2h 24mnonstop

$251American Airlines

Sat, Sep 5 - Sun, Sep 6

10:25 am - 1:37 pmORD Chicago O'Hare Intl-ATL Atlanta Hartsfield-Jackson

2h 12mnonstop

7:04 pm - 8:27 pmATL Atlanta Hartsfield-Jackson-ORD Chicago O'Hare Intl

2h 23mnonstop

$251United Airlines

Sat, Sep 5 - Sun, Sep 6

4:27 pm - 7:28 pmORD Chicago O'Hare Intl-ATL Atlanta Hartsfield-Jackson

2h 01mnonstop

5:28 pm - 6:54 pmATL Atlanta Hartsfield-Jackson-ORD Chicago O'Hare Intl

2h 26mnonstop

$252American Airlines

Thu, Sep 10 - Tue, Sep 15

7:37 pm - 10:54 pmORD Chicago O'Hare Intl-ATL Atlanta Hartsfield-Jackson

2h 17mnonstop

8:41 pm - 9:59 pmATL Atlanta Hartsfield-Jackson-ORD Chicago O'Hare Intl

2h 18mnonstop

$255United Airlines

Useful Info

Low season	January
High season	October
Cheapest flight	$19

Best time to beat the crowds with an average 14% drop in price.

Most popular time to fly and prices are also 12% lower on average.

Flight from St. Louis to Atlanta

How does KAYAK find such low prices on flights from Illinois to Atlanta?
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 Illinois to Atlanta.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Atlanta?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Atlanta from Illinois 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 Illinois to Atlanta?
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 Atlanta with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Atlanta?
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 Atlanta from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

College Park

La Grange

Stockbridge

Conyers

Braselton

Smyrna

Oxford

Lithonia

Commerce

Roswell

Canton

Pine Mountain

Locust Grove

Snellville

Suwanee

Union City

Forsyth

Forest Park

Peachtree Corners

Bremen

Everything you need to know for your flight to Atlanta

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Information on the airport you'll fly into in Atlanta

Atlanta (ATL)

ATL

$19 Find Cheap Flights from Illinois to Atlanta - Compare and Save

Cheap Flights from Illinois to Atlanta

Recent round-trip flight deals from Illinois to Atlanta

Recent one-way flight deals from Illinois to Atlanta

Recent last minute flight deals from Illinois to Atlanta

Recent direct flight deals from Illinois to Atlanta

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Illinois to Atlanta

Traveling to a place near Atlanta?

Everything you need to know for your flight to Atlanta

Information on the airport you'll fly into in Atlanta

Cabin class types available on flights to Illinois

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

Find direct flights for Atlanta

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Flights from domestic origins to Atlanta

Choose which airport to fly into in Atlanta

Find deals for your return flight