Menu

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

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
Atlanta (ATL) to Illinois

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

Find a great deal and save up to 10% by booking at least 37 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Atlanta to Illinois within the next two weeks, with the cheapest ticket starting at $177.

Cheap flights from Atlanta to Illinois in August, September 2020

The best prices found for ATL to Illinois flights for August, September
6 Aug - 8 Aug
$32pp
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
9 Aug - 12 Aug
$33pp
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
14 Aug - 18 Aug
$34pp
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson

Atlanta to Illinois 2020 flight deals

Cheap flights to Illinois from Atlanta found for this year
6 Aug - 8 Aug
$32pp
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
9 Aug - 12 Aug
$33pp
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
14 Aug - 17 Aug
$34pp
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson

Non-stop flights to Illinois from Atlanta

Save time with Atlanta to Illinois direct flight deals
6 Aug - 10 Aug
$32pp
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
9 Aug - 12 Aug
$33pp
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
14 Aug - 18 Aug
$34pp
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson

Last minute flights from Atlanta to Illinois

Late deals on round-trip flights to Illinois from Atlanta, departing today and this week
28 Jul - 1 Aug
$35pp
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
27 Jul - 29 Jul
$40pp
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson
24 Jul - 27 Jul
$41pp
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
ATL
Atlanta Hartsfield-Jackson

One-way flights to Illinois from Atlanta

The cheapest one-way flights from Atlanta to Illinois
4:00 am - 8:31 am
Cape Air
1 Stop
5h 31m
ATL - ORD
Cape Air
$42
Ovago
10:46 am - 7:23 pm
JetBlue
1 Stop
9h 37m
ATL - ORD
JetBlue
1:45 pm - 4:34 am
Spirit Airlines
1 Stop
15h 49m
ATL - ORD
Spirit Airlines
$55
Kiwi.com

Related info for your journey

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

Flight FAQs

From Atlanta to Illinois

Are flight prices decreasing from Atlanta to Illinois 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 Atlanta and Illinois 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 Atlanta to Illinois for under $100 on Cheapflights?

Yes, there are multiple flights from Atlanta to Illinois for under $100. The cheapest flight booked recently is on Spirit Airlines for just $32, but on average you can expect to pay $43.

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

Cheapflights has at least 20 direct flights from Atlanta to Illinois under $100. A good price for a nonstop flight from Atlanta to Illinois is less than $43.

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

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

What days are nonstop flights available from Atlanta to Illinois?

You can find nonstop flights on the following days: Wednesday, Friday, Saturday.

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

Before booking your flight from Atlanta to Illinois check out the most popular airlines for this route: Major Airline, American Airlines or JetBlue.

What are the most popular routes from Atlanta to Illinois?

While some choose either Atlanta Hartsfield-Jackson - Chicago Midway or Atlanta Hartsfield-Jackson - Moline Quad-City, Atlanta Hartsfield-Jackson - Chicago O'Hare Intl is the most popular route from Atlanta to Illinois.

What are the cheapest Flights from Atlanta to Illinois?

Looking at all options, your cheapest flight can be booked for $55. While the most popular route (Atlanta Hartsfield-Jackson - Chicago O'Hare Intl) can be booked for $32 on average our data indicates $139 when flying from Atlanta to Illinois

What are the most reliable airlines from Atlanta to Illinois?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Atlanta to Illinois on time: Iberia(100%), Malaysia Airlines(100%), China Eastern(100%.)

How long is the flight from Atlanta to Illinois?

Delta can get you from Atlanta to Illinois in just under 1h 37m. Your travel time will be generally consistent. All flights are typically nonstop.

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

Currently priced at $32, Spirit Airlines will fly you from Atlanta to Illinois and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip.

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

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $16. Cape Air flights start at $42 while deals on JetBlue start at $51 one-way.

Destination information for Illinois

Things to know before you go. Useful info for your trip from Atlanta to Illinois
Flight duration
2h 02m

Airports servicing Atlanta

Airports servicing

Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)
Home North America USA Illinois Cheap flights from Atlanta to Illinois