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 56m on average. Another popular route from Illinois to Atlanta is flying from Moline to Atlanta, which will take roughly 1h 58m. Keep in mind that layovers or delays could extend your travel time.

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

United Airlines, Frontier, and Spirit Airlines 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 many flights depart from Illinois to Atlanta on average per day?

As of February 2026, 123 flights take off from Illinois and land in Atlanta each day. The most common flight departure time for this route is 6:00PM, with 42% of daily flights taking off at noon.

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

As of February 2026, 864 flights take off from Illinois and land in Atlanta each week. The most common flight departure day for this route is Thu, with 21% of weekly flights taking off on this day.

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 February 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.

$28 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.

8:17 pm - 10:57 pm

STL

ATL

1h 40mnonstop

6:00 am - 6:51 am

ATL

STL

1h 51mnonstop

$68Frontier

Wed, Feb 25 - Fri, Feb 27

8:22 pm - 11:02 pm

STL

ATL

1h 40mnonstop

6:00 am - 6:51 am

ATL

STL

1h 51mnonstop

$69Frontier

Fri, Feb 27 - Mon, Mar 2

1:35 pm - 4:35 pm

ORD

ATL

2h 00mnonstop

9:23 am - 10:44 am

ATL

ORD

2h 21mnonstop

$86Multiple Airlines

Tue, May 5 - Sun, May 10

7:23 pm - 9:07 am

ORD

ATL

12h 44m

1 stop

9:23 am - 10:52 am

ATL

ORD

2h 29mnonstop

$88Multiple Airlines

Fri, Feb 27 - Sun, Mar 8

6:23 pm - 11:59 pm

PIA

ATL

4h 36m

1 stop

6:36 am - 12:52 pm

ATL

PIA

7h 16m

1 stop

$251American Airlines

Sat, May 2 - Tue, May 5

6:23 pm - 11:59 pm

PIA

ATL

4h 36m

1 stop

7:03 am - 12:52 pm

ATL

PIA

6h 49m

2 stops

$256American Airlines

Wed, Apr 8 - Wed, Apr 15

2:20 pm - 9:12 pm

PIA

ATL

5h 52m

1 stop

11:25 am - 4:44 pm

ATL

PIA

6h 19m

1 stop

$260United Airlines

Fri, Mar 6 - Tue, Mar 31

6:00 am - 12:11 pm

BMI

ATL

5h 11m

1 stop

8:00 am - 12:50 pm

ATL

BMI

5h 50m

1 stop

$269United Airlines

Sun, May 17 - Sat, May 23

11:20 am - 1:48 pm

EVV

ATL

1h 28mnonstop

10:10 am - 10:39 am

ATL

EVV

1h 29mnonstop

$299Delta

Sat, Apr 11 - Sun, Apr 12

1:36 pm - 4:08 pm

EVV

ATL

1h 32mnonstop

9:00 am - 9:28 am

ATL

EVV

1h 28mnonstop

$309Delta

Wed, May 27 - Sat, May 30

Frontier flights from Illinois to Atlanta

Our best Frontier deals on Illinois to Atlanta flight tickets

Frontier

Feb 25

STL8:17 pmLambert-St Louis

1h 40m

ATL10:57 pmAtlanta Hartsfield-Jackson

Feb 27

ATL6:00 amAtlanta Hartsfield-Jackson

1h 51m

STL6:51 amLambert-St Louis

$68

Frontier

Feb 27

STL8:22 pmLambert-St Louis

1h 40m

ATL11:02 pmAtlanta Hartsfield-Jackson

Mar 2

ATL6:00 amAtlanta Hartsfield-Jackson

1h 51m

STL6:51 amLambert-St Louis

$69

Frontier

Mar 18

STL11:32 amLambert-St Louis

1h 40m

ATL2:12 pmAtlanta Hartsfield-Jackson

Mar 20

ATL12:43 pmAtlanta Hartsfield-Jackson

1h 51m

STL1:34 pmLambert-St Louis

$72

Spirit Airlines flights from Illinois to Atlanta

Our best Spirit Airlines deals on Illinois to Atlanta flight tickets

Spirit Airlines

Feb 25

ORD7:00 amChicago O'Hare Intl

12h 11m

1 stop

ATL8:11 pmAtlanta Hartsfield-Jackson

Feb 27

ATL3:12 pmAtlanta Hartsfield-Jackson

7h 01m

1 stop

ORD9:13 pmChicago O'Hare Intl

$100

Spirit Airlines

Feb 23

ORD7:23 pmChicago O'Hare Intl

12h 44m

1 stop

ATL9:07 amAtlanta Hartsfield-Jackson

Feb 26

ATL10:12 amAtlanta Hartsfield-Jackson

9h 06m

1 stop

ORD6:18 pmChicago O'Hare Intl

$101

Spirit Airlines

Feb 27

ORD8:16 pmChicago O'Hare Intl

13h 08m

1 stop

ATL10:24 amAtlanta Hartsfield-Jackson

Apr 24

ATL5:40 pmAtlanta Hartsfield-Jackson

2h 14m

ORD6:54 pmChicago O'Hare Intl

$104

Fly from

Fly to

Route

Depart

Return

Price

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Wed 2/25

8:17 pm-10:57 pm

Nonstop1h 40m

Atlanta Hartsfield-Jackson

Fri 2/27

6:00 am-6:51 am

Nonstop1h 51m

$68

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Fri 2/27

8:22 pm-11:02 pm

Nonstop1h 40m

Atlanta Hartsfield-Jackson

Mon 3/2

6:00 am-6:51 am

Nonstop1h 51m

$69

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Tue 5/5

1:35 pm-4:35 pm

Nonstop2h 00m

Atlanta Hartsfield-Jackson

Sun 5/10

9:23 am-10:44 am

Nonstop2h 21m

$86

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Fri 2/27

7:23 pm-9:07 am

1 stop12h 44m

Atlanta Hartsfield-Jackson

Sun 3/8

9:23 am-10:52 am

Nonstop2h 29m

$88

PeoriaAtlanta

PIA - ATL

PIAATL

Greater Peoria

Sat 5/2

6:23 pm-11:59 pm

1 stop4h 36m

Atlanta Hartsfield-Jackson

Tue 5/5

6:36 am-12:52 pm

1 stop7h 16m

$251

PeoriaAtlanta

PIA - ATL

PIAATL

Greater Peoria

Wed 4/8

6:23 pm-11:59 pm

1 stop4h 36m

Atlanta Hartsfield-Jackson

Wed 4/15

7:03 am-12:52 pm

2 stops6h 49m

$256

PeoriaAtlanta

PIA - ATL

PIAATL

Greater Peoria

Fri 3/6

2:20 pm-9:12 pm

1 stop5h 52m

Atlanta Hartsfield-Jackson

Tue 3/31

11:25 am-4:44 pm

1 stop6h 19m

$260

BloomingtonAtlanta

BMI - ATL

BMIATL

Bloomington-Normal

Sun 5/17

6:00 am-12:11 pm

1 stop5h 11m

Atlanta Hartsfield-Jackson

Sat 5/23

8:00 am-12:50 pm

1 stop5h 50m

$269

EvansvilleAtlanta

EVV - ATL

EVVATL

Evansville Dress Regional

Sat 4/11

11:20 am-1:48 pm

Nonstop1h 28m

Atlanta Hartsfield-Jackson

Sun 4/12

10:10 am-10:39 am

Nonstop1h 29m

$299

EvansvilleAtlanta

EVV - ATL

EVVATL

Evansville Dress Regional

Wed 5/27

1:36 pm-4:08 pm

Nonstop1h 32m

Atlanta Hartsfield-Jackson

Sat 5/30

9:00 am-9:28 am

Nonstop1h 28m

$309

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 $234. 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 $388.

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 $228. Flights to Atlanta are more costly at noon, with an average ticket price of $304. 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 O'Hare Intl 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 $190 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 $154 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	$104
Fastest flight time	1h 25m
Direct flights	Every day
Airports in Atlanta	1 airport

The best one-way flight to Atlanta from Illinois in the past 72 hours is $104. The best round-trip flight deal from Illinois to Atlanta found on momondo in the last 72 hours is $138.

The fastest flight from Illinois to Atlanta takes 1h 25m

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

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 February 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 10.81% of all bookings. The subsequent popular models are Airbus A321-100/200 at 10.33%, Airbus A320neo at 9.51%, and Boeing 737-900 at 9.50%.

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 $45	Free Cancellation	Rating 6.3 8,445 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $58	Free Cancellation	Rating 5.7 3,052 reviews	Search Frontier flights
Delta	PriceFrom $88	Free Cancellation	Rating 7.9 8,183 reviews	Search Delta flights
United Airlines	PriceFrom $136	Free Cancellation	Rating 7.4 9,281 reviews	Search United Airlines flights
Southwest	PriceFrom $147	Free Cancellation	Rating 8.0 4,282 reviews	Search Southwest flights
American Airlines	PriceFrom $148	Free Cancellation	Rating 7.2 11,272 reviews	Search American Airlines flights

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Blue Ridge

Warner Robins

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Cartersville

Covington

Auburn

Dahlonega

Norcross

Gadsden

Newnan

Conyers

Kennesaw

Douglasville

Gainesville

La Grange

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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Valdosta Airport

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 3/31. 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

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?

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

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

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

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

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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