ATL

$23 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 11/14. 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, Sep 11 - Fri, Sep 18
Frontier Logo
2:29 pm - 5:10 pm
STL
-
ATL
1h 41mnonstop
Frontier Logo
12:25 pm - 1:10 pm
ATL
-
STL
1h 45mnonstop
$58Frontier
Sun, Aug 23 - Sun, Aug 30
Frontier Logo
6:17 pm - 9:20 pm
STL
-
ATL
2h 03mnonstop
Frontier Logo
4:28 pm - 5:22 pm
ATL
-
STL
1h 54mnonstop
$60Frontier
Wed, Oct 21 - Wed, Oct 21
Southwest Logo
10:20 am - 12:50 pm
STL
-
ATL
1h 30mnonstop
Southwest Logo
2:20 pm - 3:00 pm
ATL
-
STL
1h 40mnonstop
$117Southwest
Sat, Sep 19 - Sat, Sep 26
Southwest Logo
8:30 am - 11:00 am
STL
-
ATL
1h 30mnonstop
Southwest Logo
8:45 am - 9:25 am
ATL
-
STL
1h 40mnonstop
$117Southwest
Tue, Dec 1 - Wed, Dec 16
Delta Logo
7:18 pm - 10:00 pm
STL
-
ATL
1h 42mnonstop
Delta Logo
3:47 pm - 4:32 pm
ATL
-
STL
1h 45mnonstop
$117Delta
Sat, Aug 22 - Sat, Aug 29
Delta Logo
1:04 pm - 3:49 pm
STL
-
ATL
1h 45mnonstop
Delta Logo
11:15 am - 11:56 am
ATL
-
STL
1h 41mnonstop
$117Delta
Wed, Aug 26 - Wed, Sep 2
American Airlines Logo
3:25 pm - 8:48 pm
STL
-
ATL
4h 23m
1 stop
American Airlines Logo
8:13 am - 1:02 pm
ATL
-
STL
5h 49m
1 stop
$159American Airlines
Sat, Aug 15 - Mon, Aug 17
American Airlines Logo
5:42 am - 12:40 pm
STL
-
ATL
5h 58m
1 stop
American Airlines Logo
6:00 am - 9:32 am
ATL
-
STL
4h 32m
1 stop
$159American Airlines
Fri, Aug 28 - Mon, Aug 31
Multiple Airlines Logo
7:05 am - 10:30 am
ORD
-
ATL
2h 25mnonstop
Multiple Airlines Logo
10:59 pm - 12:50 pm
ATL
-
ORD
38h 51m
2 stops
$161Multiple Airlines
Thu, Aug 27 - Mon, Aug 31
Multiple Airlines Logo
1:59 pm - 5:21 pm
ORD
-
ATL
2h 22mnonstop
Multiple Airlines Logo
10:59 pm - 12:50 pm
ATL
-
ORD
38h 51m
2 stops
$168Multiple Airlines
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Good to know

Low season

January

Cheapest flight

$23
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 12% 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)