Cheap flights from Illinois to Atlanta from $28

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Atlanta departing on 1/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
5:50 am - 9:04 am
ORD
-
ATL
2h 14mnonstop
Frontier Logo
9:25 pm - 10:39 pm
ATL
-
ORD
2h 14mnonstop
$68Frontier
Wed, Jan 7 - Mon, Jan 12
Frontier Logo
5:50 am - 9:04 am
ORD
-
ATL
2h 14mnonstop
Frontier Logo
5:00 pm - 6:27 pm
ATL
-
ORD
2h 27mnonstop
$69Frontier
Wed, Jan 7 - Wed, Jan 21
Multiple Airlines Logo
7:20 am - 2:20 pm
ORD
-
ATL
6h 00m1 stop
Multiple Airlines Logo
9:20 pm - 10:44 pm
ATL
-
ORD
2h 24mnonstop
$74Multiple Airlines
Tue, Jan 27 - Sat, Jan 31
Multiple Airlines Logo
7:20 am - 2:20 pm
ORD
-
ATL
6h 00m1 stop
Multiple Airlines Logo
3:20 pm - 4:42 pm
ATL
-
ORD
2h 22mnonstop
$75Multiple Airlines
Wed, Feb 4 - Wed, Feb 11
American Airlines Logo
11:15 am - 5:45 pm
PIA
-
ATL
5h 30m1 stop
American Airlines Logo
5:14 pm - 11:24 pm
ATL
-
PIA
7h 10m1 stop
$269American Airlines
Thu, Jan 22 - Mon, Jan 26
American Airlines Logo
11:15 am - 5:45 pm
PIA
-
ATL
5h 30m1 stop
American Airlines Logo
3:08 pm - 10:21 pm
ATL
-
PIA
8h 13m2 stops
$274American Airlines
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
6:30 am - 1:35 pm
PIA
-
ATL
6h 05m1 stop
United Airlines Logo
8:15 am - 12:36 pm
ATL
-
PIA
5h 21m1 stop
$315United Airlines
Wed, Apr 1 - Mon, Apr 6
United Airlines Logo
3:00 pm - 9:15 pm
PIA
-
ATL
5h 15m1 stop
United Airlines Logo
3:40 pm - 9:39 pm
ATL
-
PIA
6h 59m1 stop
$320United Airlines
Tue, Jan 20 - Wed, Jan 21
Delta Logo
6:00 am - 9:00 am
BMI
-
ATL
2h 00mnonstop
Delta Logo
2:06 pm - 2:54 pm
ATL
-
BMI
1h 48mnonstop
$399Delta
Thu, Feb 12 - Sun, Feb 15
Delta Logo
6:00 am - 9:00 am
BMI
-
ATL
2h 00mnonstop
Delta Logo
2:05 pm - 2:55 pm
ATL
-
BMI
1h 50mnonstop
$439Delta
Thu, Jan 8 - Sat, Jan 10

Frontier flights from Illinois to Atlanta

Our best Frontier deals on Illinois to Atlanta flight tickets
Frontier
Jan 31
ORD6:03 amChicago O'Hare Intl
2h 21m
ATL9:24 amAtlanta Hartsfield-Jackson
Jan 31
ATL9:20 pmAtlanta Hartsfield-Jackson
2h 24m
ORD10:44 pmChicago O'Hare Intl
Frontier
Jan 26
ORD5:40 amChicago O'Hare Intl
2h 17m
ATL8:57 amAtlanta Hartsfield-Jackson
Jan 27
ATL12:37 pmAtlanta Hartsfield-Jackson
2h 21m
ORD1:58 pmChicago O'Hare Intl
Frontier
Jan 7
ORD4:49 pmChicago O'Hare Intl
2h 26m
ATL8:15 pmAtlanta Hartsfield-Jackson
Jan 8
ATL9:25 pmAtlanta Hartsfield-Jackson
2h 14m
ORD10:39 pmChicago O'Hare Intl

Spirit Airlines flights from Illinois to Atlanta

Our best Spirit Airlines deals on Illinois to Atlanta flight tickets
Spirit Airlines
Jan 26
ORD6:57 pmChicago O'Hare Intl
13h 05m
1 stop
ATL9:02 amAtlanta Hartsfield-Jackson
Jan 31
ATL9:57 amAtlanta Hartsfield-Jackson
9h 19m
1 stop
ORD6:16 pmChicago O'Hare Intl
Spirit Airlines
Jan 21
ORD5:15 amChicago O'Hare Intl
13h 01m
1 stop
ATL7:16 pmAtlanta Hartsfield-Jackson
Jan 27
ATL8:58 amAtlanta Hartsfield-Jackson
13h 05m
1 stop
ORD9:03 pmChicago O'Hare Intl
Spirit Airlines
Jan 16
ORD8:43 pmChicago O'Hare Intl
12h 41m
1 stop
ATL10:24 amAtlanta Hartsfield-Jackson
Jan 20
ATL3:26 pmAtlanta Hartsfield-Jackson
9h 20m
1 stop
ORD11:46 pmChicago O'Hare Intl

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Atlanta that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 21, 2025.
Use the filters below to find and compare flights from Illinois to Atlanta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Wed 1/7

5:50 am-9:04 am

Nonstop2h 14m

Atlanta Hartsfield-Jackson

Mon 1/12

9:25 pm-10:39 pm

Nonstop2h 14m

$68

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Wed 1/7

5:50 am-9:04 am

Nonstop2h 14m

Atlanta Hartsfield-Jackson

Wed 1/21

5:00 pm-6:27 pm

Nonstop2h 27m

$69

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Tue 1/27

7:20 am-2:20 pm

1 stop6h 00m

Atlanta Hartsfield-Jackson

Sat 1/31

9:20 pm-10:44 pm

Nonstop2h 24m

$74

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Wed 2/4

7:20 am-2:20 pm

1 stop6h 00m

Atlanta Hartsfield-Jackson

Wed 2/11

3:20 pm-4:42 pm

Nonstop2h 22m

$75

PeoriaAtlanta

PIA - ATL

PIAATL

Greater Peoria

Thu 1/22

11:15 am-5:45 pm

1 stop5h 30m

Atlanta Hartsfield-Jackson

Mon 1/26

5:14 pm-11:24 pm

1 stop7h 10m

$269

PeoriaAtlanta

PIA - ATL

PIAATL

Greater Peoria

Thu 1/22

11:15 am-5:45 pm

1 stop5h 30m

Atlanta Hartsfield-Jackson

Mon 1/26

3:08 pm-10:21 pm

2 stops8h 13m

$274

PeoriaAtlanta

PIA - ATL

PIAATL

Greater Peoria

Wed 4/1

6:30 am-1:35 pm

1 stop6h 05m

Atlanta Hartsfield-Jackson

Mon 4/6

8:15 am-12:36 pm

1 stop5h 21m

$315

PeoriaAtlanta

PIA - ATL

PIAATL

Greater Peoria

Tue 1/20

3:00 pm-9:15 pm

1 stop5h 15m

Atlanta Hartsfield-Jackson

Wed 1/21

3:40 pm-9:39 pm

1 stop6h 59m

$320

BloomingtonAtlanta

BMI - ATL

BMIATL

Bloomington-Normal

Thu 2/12

6:00 am-9:00 am

Nonstop2h 00m

Atlanta Hartsfield-Jackson

Sun 2/15

2:06 pm-2:54 pm

Nonstop1h 48m

$399

BloomingtonAtlanta

BMI - ATL

BMIATL

Bloomington-Normal

Thu 1/8

6:00 am-9:00 am

Nonstop2h 00m

Atlanta Hartsfield-Jackson

Sat 1/10

2:05 pm-2:55 pm

Nonstop1h 50m

$439

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Atlanta from

How to get the cheapest flight ticket from Illinois to Atlanta

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Atlanta?

The month of August is, on average, the cheapest month to fly to Atlanta from Illinois, with most prices found around $159. If you aren’t able to travel to Atlanta during the month of August, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $169.

What is the cheapest day to depart on your flight to Atlanta?

Our data shows that Friday is the least expensive day to fly to Atlanta. Tickets to fly out on this day can be as low as $235. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Atlanta on Sunday is $419.

What is the cheapest time of day to depart on your flight to Atlanta?

The cheapest time of day to fly to Atlanta is in the evening when flights can be purchased for as low as $205. Flights to Atlanta are more costly at noon, with an average ticket price of $315. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Illinois to Atlanta Hartsfield-Jackson flight route?

Fly from Chicago Midway to Atlanta Hartsfield-Jackson for the best Illinois - Atlanta Hartsfield-Jackson flight prices

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

You are more likely to see cheaper flights to Atlanta from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Atlanta for around $186 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Atlanta from Illinois for as low as $136 on momondo.

What cabin class options are available on Illinois to Atlanta Hartsfield-Jackson flights?

There are 4 cabin classes available to choose from on Illinois to Atlanta Hartsfield-Jackson flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Atlanta flights?

No. A direct flight is the cheapest option for a flight between Illinois to Atlanta.

Cheap Illinois to Atlanta flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Atlanta

Best Price Found

$113

Fastest flight time

1h 30m

Direct flights

Every day

Airports in Atlanta

1 airport
The best one-way flight to Atlanta from Illinois in the past 72 hours is $113. The best round-trip flight deal from Illinois to Atlanta found on momondo in the last 72 hours is $140.
The fastest flight from Illinois to Atlanta takes 1h 30m
Direct flights go from Illinois to Atlanta every day.
There is 1 airport in Atlanta. From Illinois there are direct flights to Atlanta Hartsfield-Jackson (ATL).
  • When did momondo last update prices for flights from Illinois to Atlanta Hartsfield-Jackson Airport?

    Prices for flights from Illinois to Atlanta Hartsfield-Jackson Airport refresh daily.

  • How many operators does momondo search for flights from Illinois to Atlanta Hartsfield-Jackson Airport?

  • How old do you have to be to fly from Illinois to Atlanta Hartsfield-Jackson Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Atlanta Hartsfield-Jackson Airport.

  • What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?

    The required travel and health documents for your Atlanta Hartsfield-Jackson Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Atlanta Hartsfield-Jackson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Illinois to Atlanta?

Best airlines flying from Illinois to Atlanta

Compare and see reviews for airlines that fly from Illinois to Atlanta with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $46Free CancellationRating
6.3
8,191 reviews
Search Spirit Airlines flights
FrontierPriceFrom $57Free CancellationRating
5.8
3,082 reviews
Search Frontier flights
DeltaPriceFrom $98Free CancellationRating
7.9
8,021 reviews
Search Delta flights
SouthwestPriceFrom $138Free CancellationRating
8.0
4,256 reviews
Search Southwest flights
United AirlinesPriceFrom $138Free CancellationRating
7.4
9,099 reviews
Search United Airlines flights
American AirlinesPriceFrom $149Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Helen
Marietta
McDonough
Duluth
Blue Ridge
Warner Robins
Lawrenceville
Stone Mountain
Dahlonega
Cartersville
Covington
Auburn
Norcross
Gadsden
Conyers
Kennesaw
Newnan
La Grange
Lithonia
Gainesville

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Atlanta?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Atlanta from Illinois.

Can I find flights from Illinois to Atlanta with flexible booking policies on momondo?

momondo does allow users to show only those flights to Atlanta from Illinois which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Illinois to Atlanta?

Once you have performed a search for Illinois to Atlanta flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Illinois to Atlanta right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Illinois to Atlanta flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Tue 1/20
Tue 1/27

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