ATL

$27 Find Cheap Flights from Illinois to Atlanta - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Atlanta departing on 7/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Illinois to Atlanta

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Atlanta that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Illinois to Atlanta

Fri, Aug 28 - Mon, Aug 31
Frontier Logo
6:17 pm - 9:20 pm
STL
-
ATL
2h 03mnonstop
Frontier Logo
4:28 pm - 5:22 pm
ATL
-
STL
1h 54mnonstop
$56Frontier
Mon, Aug 17 - Mon, Aug 24
Frontier Logo
4:57 pm - 7:56 pm
STL
-
ATL
1h 59mnonstop
Frontier Logo
4:28 pm - 5:22 pm
ATL
-
STL
1h 54mnonstop
$57Frontier
Thu, Aug 6 - Thu, Aug 13
United Airlines Logo
7:12 am - 10:27 am
ORD
-
ATL
2h 15mnonstop
United Airlines Logo
8:42 pm - 10:00 pm
ATL
-
ORD
2h 18mnonstop
$155United Airlines
Thu, Aug 6 - Sat, Aug 8
Delta Logo
12:46 pm - 3:45 pm
MDW
-
ATL
1h 59mnonstop
Delta Logo
2:41 pm - 3:38 pm
ATL
-
MDW
1h 57mnonstop
$157Delta
Sat, Aug 15 - Sat, Aug 22
Multiple Airlines Logo
4:29 pm - 9:41 am
EVV
-
ATL
16h 12m
1 stop
Multiple Airlines Logo
5:01 am - 3:49 pm
ATL
-
EVV
11h 48m
1 stop
$219Multiple Airlines
Fri, Sep 25 - Sat, Sep 26
Multiple Airlines Logo
5:53 pm - 2:39 pm
BMI
-
ATL
19h 46m
1 stop
Multiple Airlines Logo
8:30 pm - 8:27 am
ATL
-
BMI
12h 57m
1 stop
$228Multiple Airlines
Thu, Aug 13 - Sun, Aug 16
Delta Logo
6:25 am - 8:59 am
EVV
-
ATL
1h 34mnonstop
Delta Logo
12:36 pm - 1:02 pm
ATL
-
EVV
1h 26mnonstop
$259Delta
Fri, Aug 21 - Mon, Aug 24
United Airlines Logo
8:29 am - 1:37 pm
PIA
-
ATL
4h 08m
1 stop
United Airlines Logo
11:08 am - 2:57 pm
ATL
-
PIA
4h 49m
1 stop
$309United Airlines
Fri, Aug 21 - Mon, Aug 24
American Airlines Logo
4:24 pm - 11:10 pm
PIA
-
ATL
5h 46m
1 stop
American Airlines Logo
4:37 pm - 11:59 pm
ATL
-
PIA
8h 22m
2 stops
$314American Airlines
Tue, Aug 18 - Tue, Aug 25
American Airlines Logo
6:00 am - 5:03 pm
PIA
-
ATL
10h 03m
2 stops
American Airlines Logo
12:05 pm - 6:15 pm
ATL
-
PIA
7h 10m
1 stop
$315American Airlines
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Good to know

Low seasonJanuary
Cheapest flight$27
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from St. Louis to Atlanta

FAQs for booking flights from Illinois 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.

Everything you need to know for your flight to Atlanta

Information on the airport you'll fly into in Atlanta

Atlanta (ATL)