How many flights depart from Illinois to Atlanta on average per week?

As of April 2026, 1,055 flights take off from Illinois and land in Atlanta each week. The most common flight departure day for this route is Thu, with 17% of weekly flights taking off on this day.

How many flights depart from Illinois to Atlanta on average per day?

As of April 2026, 150 flights take off from Illinois and land in Atlanta each day. The most common flight departure time for this route is 4:00PM, with 41% of daily flights taking off in the afternoon.

What is the cheapest airline that flies from Illinois to Atlanta Hartsfield-Jackson?

Spirit Airlines, Frontier, and Delta are the most popular carriers operating from Illinois to Atlanta Hartsfield-Jackson

What airlines fly to Atlanta?

Frontier, Delta and United Airlines are the top three most popular airlines that fly to Atlanta from Illinois according to our data. Frontier is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Atlanta. Keep in mind that there are 6 different airlines that fly to Atlanta on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Atlanta?

Flight times from Illinois to Atlanta vary, but if you’re flying out of Chicago and flying into Atlanta (one of the most popular routes), then the duration is 1h 53m on average. Another popular route from Illinois to Atlanta is flying from Moline to Atlanta, which will take roughly 1h 59m. Keep in mind that layovers or delays could extend your travel time.

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?

As of April 2026, there are 6 operators available to choose from 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.

$27 Cheap Flights from Illinois to Atlanta in 2026

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Find the cheapest flights from Illinois to Atlanta

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:28 am - 2:27 pm

ORD

ATL

1h 59mnonstop

10:09 am - 11:32 am

ATL

ORD

2h 23mnonstop

$83Multiple Airlines

Thu, Apr 16 - Mon, Apr 20

6:00 am - 9:15 am

MDW

ATL

2h 15mnonstop

6:26 pm - 7:31 pm

ATL

MDW

2h 05mnonstop

$83Frontier

Sun, Apr 19 - Wed, Apr 22

5:59 am - 9:08 am

ORD

ATL

2h 09mnonstop

10:09 am - 11:32 am

ATL

ORD

2h 23mnonstop

$84Frontier

Fri, Apr 17 - Mon, Apr 20

11:28 am - 2:27 pm

ORD

ATL

1h 59mnonstop

9:12 am - 10:23 am

ATL

ORD

2h 11mnonstop

$85Spirit Airlines

Fri, May 1 - Sun, May 3

5:05 am - 6:50 pm

ORD

ATL

12h 45m

1 stop

10:01 pm - 9:36 am

ATL

ORD

12h 35m

1 stop

$86Spirit Airlines

Wed, Apr 15 - Wed, Apr 22

9:16 am - 12:17 pm

ORD

ATL

2h 01mnonstop

10:09 am - 11:32 am

ATL

ORD

2h 23mnonstop

$89Multiple Airlines

Sat, Apr 18 - Mon, Apr 20

5:45 am - 1:35 pm

CMI

ATL

6h 50m

1 stop

1:24 pm - 5:52 pm

ATL

CMI

5h 28m

1 stop

$308United Airlines

Wed, May 13 - Sat, May 16

5:40 pm - 11:51 pm

PIA

ATL

5h 11m

1 stop

6:52 am - 1:02 pm

ATL

PIA

7h 10m

1 stop

$310American Airlines

Fri, May 8 - Wed, May 13

1:32 pm - 11:59 pm

PIA

ATL

9h 27m

2 stops

6:52 am - 1:02 pm

ATL

PIA

7h 10m

1 stop

$315American Airlines

Fri, May 8 - Wed, May 13

5:45 am - 12:11 pm

CMI

ATL

5h 26m

1 stop

1:24 pm - 5:52 pm

ATL

CMI

5h 28m

1 stop

$337United Airlines

Thu, May 7 - Tue, May 12

Frontier flights from Illinois to Atlanta

Our best Frontier deals on Illinois to Atlanta flight tickets

Frontier

Apr 16

MDW6:00 amChicago Midway

2h 15m

ATL9:15 amAtlanta Hartsfield-Jackson

Apr 20

ATL9:15 pmAtlanta Hartsfield-Jackson

2h 04m

MDW10:19 pmChicago Midway

$83

Frontier

Apr 17

ORD5:59 amChicago O'Hare Intl

2h 09m

ATL9:08 amAtlanta Hartsfield-Jackson

Apr 20

ATL10:09 amAtlanta Hartsfield-Jackson

2h 23m

ORD11:32 amChicago O'Hare Intl

$84

Frontier

Apr 23

MDW2:15 pmChicago Midway

2h 06m

ATL5:21 pmAtlanta Hartsfield-Jackson

Apr 25

ATL5:34 pmAtlanta Hartsfield-Jackson

2h 03m

MDW6:37 pmChicago Midway

$86

Spirit Airlines flights from Illinois to Atlanta

Our best Spirit Airlines deals on Illinois to Atlanta flight tickets

Spirit Airlines

May 1

ORD11:28 amChicago O'Hare Intl

1h 59m

ATL2:27 pmAtlanta Hartsfield-Jackson

May 3

ATL9:12 amAtlanta Hartsfield-Jackson

2h 11m

ORD10:23 amChicago O'Hare Intl

$85

Spirit Airlines

Apr 15

ORD5:05 amChicago O'Hare Intl

12h 45m

1 stop

ATL6:50 pmAtlanta Hartsfield-Jackson

Apr 22

ATL10:01 pmAtlanta Hartsfield-Jackson

12h 35m

1 stop

ORD9:36 amChicago O'Hare Intl

$86

Spirit Airlines

Apr 27

ORD12:47 pmChicago O'Hare Intl

7h 20m

1 stop

ATL9:07 pmAtlanta Hartsfield-Jackson

Apr 29

ATL10:01 pmAtlanta Hartsfield-Jackson

12h 35m

1 stop

ORD9:36 amChicago O'Hare Intl

$91

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Thu 4/16

11:28 am-2:27 pm

Nonstop1h 59m

Atlanta Hartsfield-Jackson

Mon 4/20

10:09 am-11:32 am

Nonstop2h 23m

$83

ChicagoAtlanta

MDW - ATL

MDWATL

Chicago Midway

Sun 4/19

6:00 am-9:15 am

Nonstop2h 15m

Atlanta Hartsfield-Jackson

Wed 4/22

6:26 pm-7:31 pm

Nonstop2h 05m

$83

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Fri 4/17

5:59 am-9:08 am

Nonstop2h 09m

Atlanta Hartsfield-Jackson

Mon 4/20

10:09 am-11:32 am

Nonstop2h 23m

$84

Quickest round-trip

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Fri 5/1

11:28 am-2:27 pm

Nonstop1h 59m

Atlanta Hartsfield-Jackson

Sun 5/3

9:12 am-10:23 am

Nonstop2h 11m

$85

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Wed 4/15

5:05 am-6:50 pm

1 stop12h 45m

Atlanta Hartsfield-Jackson

Wed 4/22

10:01 pm-9:36 am

1 stop12h 35m

$86

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Sat 4/18

9:16 am-12:17 pm

Nonstop2h 01m

Atlanta Hartsfield-Jackson

Mon 4/20

10:09 am-11:32 am

Nonstop2h 23m

$89

ChampaignAtlanta

CMI - ATL

CMIATL

Champaign University-Willard

Wed 5/13

5:45 am-1:35 pm

1 stop6h 50m

Atlanta Hartsfield-Jackson

Sat 5/16

1:24 pm-5:52 pm

1 stop5h 28m

$308

PeoriaAtlanta

PIA - ATL

PIAATL

Greater Peoria

Fri 5/8

5:40 pm-11:51 pm

1 stop5h 11m

Atlanta Hartsfield-Jackson

Wed 5/13

6:52 am-1:02 pm

1 stop7h 10m

$310

PeoriaAtlanta

PIA - ATL

PIAATL

Greater Peoria

Fri 5/8

1:32 pm-11:59 pm

2 stops9h 27m

Atlanta Hartsfield-Jackson

Wed 5/13

6:52 am-1:02 pm

1 stop7h 10m

$315

ChampaignAtlanta

CMI - ATL

CMIATL

Champaign University-Willard

Thu 5/7

5:45 am-12:11 pm

1 stop5h 26m

Atlanta Hartsfield-Jackson

Tue 5/12

1:24 pm-5:52 pm

1 stop5h 28m

$337

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 December 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 $239. 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 $380.

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 afternoon when flights can be purchased for as low as $249. Flights to Atlanta are more costly in the morning, with an average ticket price of $295. Departure times in the morning 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 $194 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 $156 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	$156
Fastest flight time	1h 28m
Direct flights	Every day
Airports in Atlanta	1 airport

The best one-way flight to Atlanta from Illinois in the past 72 hours is $156. The best round-trip flight deal from Illinois to Atlanta found on momondo in the last 72 hours is $181.

The fastest flight from Illinois to Atlanta takes 1h 28m

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).

Search flight deals

Frequently asked questions about flying from Illinois to Atlanta

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?
As of April 2026, there are 6 operators available to choose from 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?
momondo data reveals that the most frequently booked plane model on the route from Illinois to Atlanta is Airbus A319, representing 10.67% of all bookings. The subsequent popular models are Boeing 737-900 at 9.98%, Airbus A321-100/200 at 9.98%, and Boeing 737-800 at 9.47%.

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 Airlines	PriceFrom $48	Free Cancellation	Rating 6.3 8,576 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $58	Free Cancellation	Rating 5.7 3,004 reviews	Search Frontier flights
Delta	PriceFrom $88	Free Cancellation	Rating 7.9 8,371 reviews	Search Delta flights
Southwest	PriceFrom $137	Free Cancellation	Rating 8.0 4,337 reviews	Search Southwest flights
American Airlines	PriceFrom $148	Free Cancellation	Rating 7.1 11,549 reviews	Search American Airlines flights
United Airlines	PriceFrom $153	Free Cancellation	Rating 7.4 9,532 reviews	Search United Airlines flights

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Marietta

Duluth

McDonough

Warner Robins

Blue Ridge

Stone Mountain

Lawrenceville

Cartersville

Covington

Norcross

Auburn

Dahlonega

Newnan

Kennesaw

La Grange

College Park

Lithonia

Douglasville

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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Albany Dougherty County Airport

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Valdosta Airport

Cheap flights from Illinois to Atlanta from $27

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 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Illinois to Atlanta

Our best Frontier deals on Illinois to Atlanta flight tickets

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Our best Spirit Airlines deals on Illinois to Atlanta flight tickets

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How to get the cheapest flight ticket from Illinois to Atlanta

What is the cheapest month to fly to Atlanta?

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

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

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

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

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

Can stopping save me money on Illinois to Atlanta flights?

What is the cheapest airline that flies from Illinois to Atlanta Hartsfield-Jackson?

What airlines fly to Atlanta?

How many flights depart from Illinois to Atlanta on average per day?

How many flights depart from Illinois to Atlanta on average per week?

How long does it take to fly 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

Fastest flight time

Direct flights

Airports in Atlanta

Frequently asked questions about flying 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

Traveling to a place near Atlanta?

Why use momondo?

An easier way to manage your Atlanta trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Georgia

Fly your favorite airline to Atlanta

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Atlanta

List of cabin classes available on flights landing in Atlanta. Availability may vary depending on flight origin and airline.

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