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Cheap flights from Chicago to Atlanta from $45

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Atlanta departing on 9/28. 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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Cheap round-trip flights

Frontier Logo
6:21 pm - 9:49 pmORD-ATL
2h 28mnonstop
Frontier Logo
10:58 pm - 12:10 amATL-ORD
2h 12mnonstop
$79Frontier
Find Deal
Thu, Sep 11 - Fri, Sep 12
Frontier Logo
2:32 pm - 5:33 pmMDW-ATL
2h 01mnonstop
Frontier Logo
12:40 pm - 1:38 pmATL-MDW
1h 58mnonstop
$79Frontier
Find Deal
Tue, Sep 23 - Wed, Oct 8
Frontier Logo
5:05 am - 8:13 amORD-ATL
2h 08mnonstop
Frontier Logo
10:59 pm - 12:11 amATL-ORD
2h 12mnonstop
$80Frontier
Find Deal
Fri, Oct 17 - Mon, Oct 20
Frontier Logo
6:15 am - 9:22 amMDW-ATL
2h 07mnonstop
Frontier Logo
3:00 pm - 3:58 pmATL-MDW
1h 58mnonstop
$80Frontier
Find Deal
Sat, Sep 27 - Tue, Sep 30
Frontier Logo
11:45 am - 2:57 pmORD-ATL
2h 12mnonstop
Frontier Logo
10:58 pm - 12:10 amATL-ORD
2h 12mnonstop
$81Frontier
Find Deal
Tue, Sep 9 - Thu, Sep 11
Frontier Logo
2:32 pm - 5:33 pmMDW-ATL
2h 01mnonstop
Frontier Logo
3:00 pm - 3:58 pmATL-MDW
1h 58mnonstop
$81Frontier
Find Deal
Tue, Sep 9 - Wed, Sep 10
Frontier Logo
4:04 pm - 7:27 pmORD-ATL
2h 23mnonstop
Frontier Logo
3:26 pm - 4:45 pmATL-ORD
2h 19mnonstop
$82Frontier
Find Deal
Wed, Sep 3 - Sat, Sep 6
Frontier Logo
3:03 pm - 6:13 pmMDW-ATL
2h 10mnonstop
Frontier Logo
3:00 pm - 3:58 pmATL-MDW
1h 58mnonstop
$82Frontier
Find Deal
Wed, Sep 3 - Wed, Sep 10
Logo
11:21 am - 2:11 pmORD-ATL
1h 50mnonstop
Logo
10:58 pm - 12:10 amATL-ORD
2h 12mnonstop
$105
Find Deal
Wed, Sep 3 - Sun, Sep 7
Logo
5:10 am - 8:19 amORD-ATL
2h 09mnonstop
Logo
11:54 am - 10:48 pmATL-ORD
11h 54m1 stop
$126
Find Deal
Fri, Sep 12 - Tue, Sep 16

Frontier flights from Chicago to Atlanta

Our best Frontier deals on Chicago to Atlanta flight tickets
Frontier
Sep 23
MDW2:32 pmChicago Midway
2h 01m
ATL5:33 pmAtlanta Hartsfield-Jackson
Oct 8
ATL12:40 pmAtlanta Hartsfield-Jackson
1h 58m
MDW1:38 pmChicago Midway
$79
Find similar
Frontier
Sep 27
MDW6:15 amChicago Midway
2h 07m
ATL9:22 amAtlanta Hartsfield-Jackson
Sep 30
ATL3:00 pmAtlanta Hartsfield-Jackson
1h 58m
MDW3:58 pmChicago Midway
$80
Find similar
Frontier
Sep 9
ORD11:45 amChicago O'Hare Intl
2h 12m
ATL2:57 pmAtlanta Hartsfield-Jackson
Sep 11
ATL10:58 pmAtlanta Hartsfield-Jackson
2h 12m
ORD12:10 amChicago O'Hare Intl
$81
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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 August 21, 2025.
Use the filters below to find and compare flights from Chicago to Atlanta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Thu 9/11

6:21 pm-9:49 pm

Nonstop2h 28m

Atlanta Hartsfield-Jackson

Fri 9/12

10:58 pm-12:10 am

Nonstop2h 12m

$79

ChicagoAtlanta

MDW - ATL

MDWATL

Chicago Midway

Tue 9/23

2:32 pm-5:33 pm

Nonstop2h 01m

Atlanta Hartsfield-Jackson

Wed 10/8

12:40 pm-1:38 pm

Nonstop1h 58m

$79

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Fri 10/17

5:05 am-8:13 am

Nonstop2h 08m

Atlanta Hartsfield-Jackson

Mon 10/20

10:59 pm-12:11 am

Nonstop2h 12m

$80

ChicagoAtlanta

MDW - ATL

MDWATL

Chicago Midway

Sat 9/27

6:15 am-9:22 am

Nonstop2h 07m

Atlanta Hartsfield-Jackson

Tue 9/30

3:00 pm-3:58 pm

Nonstop1h 58m

$80

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Tue 9/9

11:45 am-2:57 pm

Nonstop2h 12m

Atlanta Hartsfield-Jackson

Thu 9/11

10:58 pm-12:10 am

Nonstop2h 12m

$81

ChicagoAtlanta

MDW - ATL

MDWATL

Chicago Midway

Tue 9/9

2:32 pm-5:33 pm

Nonstop2h 01m

Atlanta Hartsfield-Jackson

Wed 9/10

3:00 pm-3:58 pm

Nonstop1h 58m

$81

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Wed 9/3

4:04 pm-7:27 pm

Nonstop2h 23m

Atlanta Hartsfield-Jackson

Sat 9/6

3:26 pm-4:45 pm

Nonstop2h 19m

$82

ChicagoAtlanta

MDW - ATL

MDWATL

Chicago Midway

Wed 9/3

3:03 pm-6:13 pm

Nonstop2h 10m

Atlanta Hartsfield-Jackson

Wed 9/10

3:00 pm-3:58 pm

Nonstop1h 58m

$82

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Wed 9/3

11:21 am-2:11 pm

Nonstop1h 50m

Atlanta Hartsfield-Jackson

Sun 9/7

10:58 pm-12:10 am

Nonstop2h 12m

$105

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Fri 9/12

5:10 am-8:19 am

Nonstop2h 09m

Atlanta Hartsfield-Jackson

Tue 9/16

11:54 am-10:48 pm

1 stop11h 54m

$126

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 Chicago 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 typical price of a round-trip flight between Chicago and Atlanta?

What is the cheapest month to fly to Atlanta?

The month of September is, on average, the cheapest month to fly to Atlanta from Chicago, with most prices found around $135. If you aren’t able to travel to Atlanta during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $151.

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 $238. 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 $421.

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 $191. Flights to Atlanta are more costly in the morning, with an average ticket price of $327. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from Chicago O'Hare Intl to Atlanta Hartsfield-Jackson for the best Chicago - 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 Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Atlanta for around $183 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Atlanta from Chicago for as low as $145 on momondo.

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

There are 4 cabin classes available to choose from on Chicago 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.

How have Chicago to Atlanta flight prices changed over time?

As of August 2025, prices for Chicago to Atlanta flights are approximately 73% more expensive when compared to flights at the same time last year.

When to book flights from Chicago to Atlanta

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Atlanta according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Atlanta (CHI to ATL) flight deals and tips

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

Best Price Found

$92

Fastest flight time

1h 50m

Direct flights

Every day

Airports in Atlanta

1 airport
The best one-way flight to Atlanta from Chicago in the past 72 hours is $92. The best round-trip flight deal from Chicago to Atlanta found on momondo in the last 72 hours is $136.
The fastest flight from Chicago to Atlanta takes 1h 50m
Direct flights go from Chicago to Atlanta every day.
There is 1 airport near Atlanta: Atlanta Hartsfield-Jackson (ATL)
Search flight deals

  • How far is Chicago to Atlanta Hartsfield-Jackson by plane?

    Chicago and Atlanta Hartsfield-Jackson are 587.7 mi apart from one another. In terms of flight time, this usually takes a little over 1h 50m.

  • When did momondo last update prices for flights from Chicago to Atlanta Hartsfield-Jackson Airport?

    Prices for flights from Chicago to Atlanta Hartsfield-Jackson Airport were last updated today.

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

  • How old do you have to be to fly from Chicago 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 Chicago to Atlanta Hartsfield-Jackson Airport.

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

    The travel and health documents required for your trip to Atlanta Hartsfield-Jackson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Atlanta Hartsfield-Jackson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

  • What is the most popular airline from Chicago to Atlanta?

Best airlines flying from Chicago to Atlanta

Compare and see reviews for airlines that fly from Chicago to Atlanta with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $46Free CancellationRating
6.3
8,035 reviews
Search Spirit Airlines flights
FrontierPriceFrom $50Free CancellationRating
5.8
3,207 reviews
Search Frontier flights
DeltaPriceFrom $88Free CancellationRating
7.9
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $145Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
SouthwestPriceFrom $148Free CancellationRating
8.0
4,245 reviews
Search Southwest flights
American AirlinesPriceFrom $157Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • Southwest Flights From Chicago to Atlanta

    Across 29 Southwest flights from Chicago to Atlanta this week, the average price was $369, with the best Southwest deals starting from $148 round-trip. 4,245 users have rated Southwest on momondo, with an average score of 8.0/10.

  • Delta Flights From Chicago to Atlanta

    Another popular option for Chicago to Atlanta flights is Delta (7.9/10, 7,981 ratings). Delta flies from Chicago to Atlanta around 45 times per week, with deals starting from $88 round-trip and rising to an average price of around $232.

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
Athens
Lawrenceville
Stone Mountain
Norcross
Dahlonega
Gadsden
Auburn
Covington
Cartersville
Conyers
La Grange
Gainesville
Newnan
Lithonia

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Atlanta. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Chicago to Atlanta flights to just show those with flexible booking policies.

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

Once all potential Chicago to Atlanta flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Atlanta from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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