Menu

Cheap flights from Illinois (IL) to Atlanta (ATL)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Illinois to Atlanta (ATL)

How far in advance should I book a flight from Illinois to Atlanta?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 45 days in advance, which can save you up to 26% on flights from Illinois to Atlanta compared to booking the week you need them. Waiting 45 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $214. For sooner than that we have options available in the next 3 days from $268.

What is the cheapest month to fly from Illinois to Atlanta?

October can be a great time to fly to Atlanta from Illinois with a flight ticket averaging about $210. Cheapflights users have found deals in the month of October for as cheap as $148. The most expensive prices can be found in the month of June.

Cheap flights from Illinois to Atlanta in September, October 2020

The best prices found for Illinois to ATL flights for September, October
24 Oct - 31 Oct
$40pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
17 Oct - 21 Oct
$48pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
29 Oct - 31 Oct
$56pp
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Illinois to Atlanta 2020 flight deals

Cheap flights to Atlanta from Illinois found for this year
24 Oct - 31 Oct
$40pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
17 Oct - 21 Oct
$48pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
5 Nov - 6 Nov
$49pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Non-stop flights to Atlanta from Illinois

Save time with Illinois to Atlanta direct flight deals
24 Oct - 31 Oct
$40pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
17 Oct - 21 Oct
$48pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
5 Nov - 6 Nov
$49pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Last minute flights from Illinois to Atlanta

Late deals on round-trip flights to Atlanta from Illinois, departing today and this week
6 Oct - 10 Oct
$60pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
4 Oct - 17 Oct
$62pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
5 Oct - 3 Nov
$70pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl

One-way flights to Atlanta from Illinois

The cheapest one-way flights from Illinois to Atlanta
12:15 pm - 3:22 pm
Spirit Airlines
Nonstop
2h 07m
ORD - ATL
Spirit Airlines
$74
Travelgenio
2:15 am - 5:01 am
Delta
Nonstop
1h 46m
MDW - ATL
Delta
$79
Delta
5:25 pm - 8:56 am
Multiple Airlines
2 Stops
14h 31m
ORD - ATL
Multiple Airlines
$82
Gotogate

Related info for your journey

Useful info, stats and facts about Illinois to Atlanta flights.

Flight FAQs

From Illinois to Atlanta

Are flight prices decreasing from Illinois to Atlanta due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Illinois and Atlanta for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Illinois to Atlanta for under $100 on Cheapflights?

Yes, there are multiple flights from Illinois to Atlanta for under $100. The cheapest flight booked recently is on Spirit Airlines for just $40, but on average you can expect to pay $64.

Are there nonstop flights from Illinois to Atlanta for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Illinois to Atlanta under $100. A good price for a nonstop flight from Illinois to Atlanta is less than $73.

Are there last-minute flights available from Illinois to Atlanta for under $100?

There are currently 20+ open flights from Illinois to Atlanta within the next 7 days for less than $100.

What days are nonstop flights available from Illinois to Atlanta?

Nonstop flights are available for this route on the following days: Tuesday, Wednesday, Thursday, Friday, Saturday.

What are the most popular airlines that fly from Illinois to Atlanta?

When booking a flight from Illinois to Atlanta, you may want to consider flying on Major Airline, American Airlines or Delta as they are the most popular for this route.

What are the most popular routes from Illinois to Atlanta?

The most popular flight routes from Illinois to Atlanta are Chicago O'Hare Intl - Atlanta Hartsfield-Jackson, Chicago Midway - Atlanta Hartsfield-Jackson and Moline Quad-City - Atlanta Hartsfield-Jackson.

What are the cheapest Flights from Illinois to Atlanta?

While on average a flight from Illinois to Atlanta is generally $137, our data shows the cheapest flight currently is $51. When looking at the most popular route, (Chicago O'Hare Intl - Atlanta Hartsfield-Jackson), you can expect to pay $48 for that flight.

What are the most reliable airlines from Illinois to Atlanta?

Consider Envoy Air (100%), Aerolineas Argentinas (100%) or Royal Jordanian (100%) when booking your flight. These represent the most reliable airlines when flying from Illinois to Atlanta.

How long is the flight from Illinois to Atlanta?

There are many flights that can get you from Illinois to Atlanta in 1h 33m. Fly via Delta to get the fastest option. Generally, flights for this route are nonstop.

What is the cheapest airline to fly from Illinois to Atlanta round-trip?

Cheapflights users have booked flights from Illinois to Atlanta round-trip from $40.

What are the cheapest airlines to fly from Illinois to Atlanta one-way?

One-way options have recently been found by users for as low as $24 on Spirit Airlines. Another option is Delta, who have fights from $59.

Arrival points for flights from Illinois to Atlanta

Destination information for Atlanta

Things to know before you go. Useful info for your trip from Illinois to Atlanta
Flight duration
2h 03m
Average temperature for September in Atlanta
84.2 °F
Avg rainfall for September in Atlanta
4.8 ″

Airports servicing

Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)

Airports servicing Atlanta

Home North America USA Georgia Atlanta Cheap flights from Illinois to Atlanta