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 7/28. 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

Thu, Sep 3 - Sun, Sep 6
Frontier Logo
6:17 pm - 9:20 pm
STL
-
ATL
2h 03mnonstop
Frontier Logo
4:28 pm - 5:22 pm
ATL
-
STL
1h 54mnonstop
$65Frontier
Sun, Aug 2 - Mon, Aug 10
Frontier Logo
6:34 pm - 9:37 pm
STL
-
ATL
2h 03mnonstop
Frontier Logo
8:05 am - 8:57 am
ATL
-
STL
1h 52mnonstop
$66Frontier
Fri, Jul 31 - Mon, Aug 3
Frontier Logo
4:57 pm - 7:56 pm
STL
-
ATL
1h 59mnonstop
Frontier Logo
8:05 am - 8:57 am
ATL
-
STL
1h 52mnonstop
$75Frontier
Thu, Aug 6 - Mon, Aug 10
Delta Logo
6:05 am - 9:00 am
MDW
-
ATL
1h 55mnonstop
Delta Logo
9:36 pm - 10:36 pm
ATL
-
MDW
2h 00mnonstop
$155Delta
Wed, Aug 5 - Wed, Aug 12
Delta Logo
3:25 pm - 6:39 pm
ORD
-
ATL
2h 14mnonstop
Delta Logo
3:28 pm - 4:51 pm
ATL
-
ORD
2h 23mnonstop
$155Delta
Thu, Aug 20 - Sat, Aug 22
Multiple Airlines Logo
3:46 pm - 9:07 am
EVV
-
ATL
16h 21m
1 stop
Multiple Airlines Logo
5:01 am - 3:49 pm
ATL
-
EVV
11h 48m
1 stop
$165Multiple Airlines
Sun, Aug 23 - Tue, Aug 25
Multiple Airlines Logo
3:46 pm - 9:07 am
EVV
-
ATL
16h 21m
1 stop
Multiple Airlines Logo
10:25 pm - 9:15 am
ATL
-
EVV
35h 50m
2 stops
$200Multiple Airlines
Thu, Aug 13 - Sun, Aug 16
American Airlines Logo
4:24 pm - 11:10 pm
PIA
-
ATL
5h 46m
1 stop
American Airlines Logo
12:05 pm - 6:17 pm
ATL
-
PIA
7h 12m
1 stop
$309American Airlines
Wed, Aug 5 - Wed, Aug 12
American Airlines Logo
6:00 am - 11:25 am
PIA
-
ATL
4h 25m
1 stop
American Airlines Logo
4:37 pm - 11:59 pm
ATL
-
PIA
8h 22m
2 stops
$314American Airlines
Fri, Aug 28 - Mon, Aug 31
United Airlines Logo
3:44 pm - 9:10 pm
MLI
-
ATL
4h 26m
1 stop
United Airlines Logo
1:21 pm - 7:31 pm
ATL
-
MLI
7h 10m
1 stop
$319United Airlines
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Good to know

Low seasonJanuary
Cheapest flight$27
Best time to beat the crowds with an average 12% 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)