Cheap flights from Atlanta to Chicago from $50

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Chicago departing on 4/25. 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

Enter your travel dates to find the best prices.
Frontier Logo
8:29 pm - 9:33 pm
ATL
-
MDW
2h 04mnonstop
Frontier Logo
6:00 am - 9:17 am
MDW
-
ATL
2h 17mnonstop
$77Frontier
Sat, Feb 21 - Sun, Feb 22
Frontier Logo
3:30 pm - 4:52 pm
ATL
-
ORD
2h 22mnonstop
Frontier Logo
5:01 am - 8:18 am
ORD
-
ATL
2h 17mnonstop
$77Frontier
Wed, Mar 4 - Sun, Mar 8
Frontier Logo
6:04 pm - 7:07 pm
ATL
-
MDW
2h 03mnonstop
Frontier Logo
6:25 am - 9:42 am
MDW
-
ATL
2h 17mnonstop
$78Frontier
Wed, Feb 25 - Sat, Feb 28
Frontier Logo
9:27 am - 10:56 am
ATL
-
ORD
2h 29mnonstop
Frontier Logo
4:44 pm - 8:10 pm
ORD
-
ATL
2h 26mnonstop
$79Frontier
Fri, Mar 6 - Mon, Mar 9
Frontier Logo
9:15 pm - 10:39 pm
ATL
-
ORD
2h 24mnonstop
Frontier Logo
4:20 pm - 7:45 pm
ORD
-
ATL
2h 25mnonstop
$80Frontier
Mon, Mar 9 - Sat, Mar 14
Frontier Logo
9:15 pm - 10:39 pm
ATL
-
ORD
2h 24mnonstop
Frontier Logo
4:42 pm - 8:08 pm
ORD
-
ATL
2h 26mnonstop
$81Frontier
Thu, Feb 26 - Sat, Feb 28
Frontier Logo
9:20 pm - 10:24 pm
ATL
-
MDW
2h 04mnonstop
Frontier Logo
6:05 am - 9:31 am
MDW
-
ATL
2h 26mnonstop
$82Frontier
Sat, Mar 7 - Fri, Mar 13
Frontier Logo
9:22 am - 10:51 am
ATL
-
ORD
2h 29mnonstop
Frontier Logo
4:42 pm - 8:08 pm
ORD
-
ATL
2h 26mnonstop
$82Frontier
Tue, Feb 24 - Sat, Feb 28
Multiple Airlines Logo
3:12 pm - 9:13 pm
ATL
-
ORD
7h 01m
1 stop
Multiple Airlines Logo
4:20 pm - 7:45 pm
ORD
-
ATL
2h 25mnonstop
$84Multiple Airlines
Wed, Mar 4 - Sat, Mar 14
Multiple Airlines Logo
8:09 am - 8:32 am
ATL
-
RFD
25h 23m
2 stops
Multiple Airlines Logo
10:37 am - 9:42 pm
RFD
-
ATL
10h 05m
1 stop
$395Multiple Airlines
Sun, Feb 22 - Thu, Feb 26

Spirit Airlines flights from Atlanta to Chicago

Our best Spirit Airlines deals on Atlanta to Chicago flight tickets
Spirit Airlines
Feb 25
ATL8:47 amAtlanta Hartsfield-Jackson
11h 24m
1 stop
ORD7:11 pmChicago O'Hare Intl
Feb 26
ORD8:16 pmChicago O'Hare Intl
13h 08m
1 stop
ATL10:24 amAtlanta Hartsfield-Jackson
$100
Spirit Airlines
Feb 21
ATL3:12 pmAtlanta Hartsfield-Jackson
7h 01m
1 stop
ORD9:13 pmChicago O'Hare Intl
Feb 28
ORD7:00 amChicago O'Hare Intl
12h 11m
1 stop
ATL8:11 pmAtlanta Hartsfield-Jackson
$105
Spirit Airlines
Feb 25
ATL3:12 pmAtlanta Hartsfield-Jackson
9h 35m
1 stop
ORD11:47 pmChicago O'Hare Intl
Feb 28
ORD7:00 amChicago O'Hare Intl
12h 11m
1 stop
ATL8:11 pmAtlanta Hartsfield-Jackson
$110

Frontier flights from Atlanta to Chicago

Our best Frontier deals on Atlanta to Chicago flight tickets
Frontier
Mar 4
ATL3:30 pmAtlanta Hartsfield-Jackson
2h 22m
ORD4:52 pmChicago O'Hare Intl
Mar 8
ORD5:01 amChicago O'Hare Intl
2h 17m
ATL8:18 amAtlanta Hartsfield-Jackson
$77
Frontier
Feb 25
ATL6:04 pmAtlanta Hartsfield-Jackson
2h 03m
MDW7:07 pmChicago Midway
Feb 28
MDW6:25 amChicago Midway
2h 17m
ATL9:42 amAtlanta Hartsfield-Jackson
$78
Frontier
Mar 6
ATL9:27 amAtlanta Hartsfield-Jackson
2h 29m
ORD10:56 amChicago O'Hare Intl
Mar 9
ORD4:44 pmChicago O'Hare Intl
2h 26m
ATL8:10 pmAtlanta Hartsfield-Jackson
$79

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to Chicago 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 February 8, 2026.
Use the filters below to find and compare flights from Atlanta to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaChicago

ATL - MDW

ATLMDW

Atlanta Hartsfield-Jackson

Sat 2/21

8:29 pm-9:33 pm

Nonstop2h 04m

Chicago Midway

Sun 2/22

6:00 am-9:17 am

Nonstop2h 17m

$77

AtlantaChicago

ATL - ORD

ATLORD

Atlanta Hartsfield-Jackson

Wed 3/4

3:30 pm-4:52 pm

Nonstop2h 22m

Chicago O'Hare Intl

Sun 3/8

5:01 am-8:18 am

Nonstop2h 17m

$77

AtlantaChicago

ATL - MDW

ATLMDW

Atlanta Hartsfield-Jackson

Wed 2/25

6:04 pm-7:07 pm

Nonstop2h 03m

Chicago Midway

Sat 2/28

6:25 am-9:42 am

Nonstop2h 17m

$78

AtlantaChicago

ATL - ORD

ATLORD

Atlanta Hartsfield-Jackson

Fri 3/6

9:27 am-10:56 am

Nonstop2h 29m

Chicago O'Hare Intl

Mon 3/9

4:44 pm-8:10 pm

Nonstop2h 26m

$79

AtlantaChicago

ATL - ORD

ATLORD

Atlanta Hartsfield-Jackson

Mon 3/9

9:15 pm-10:39 pm

Nonstop2h 24m

Chicago O'Hare Intl

Sat 3/14

4:20 pm-7:45 pm

Nonstop2h 25m

$80

AtlantaChicago

ATL - ORD

ATLORD

Atlanta Hartsfield-Jackson

Thu 2/26

9:15 pm-10:39 pm

Nonstop2h 24m

Chicago O'Hare Intl

Sat 2/28

4:42 pm-8:08 pm

Nonstop2h 26m

$81

AtlantaChicago

ATL - MDW

ATLMDW

Atlanta Hartsfield-Jackson

Sat 3/7

9:20 pm-10:24 pm

Nonstop2h 04m

Chicago Midway

Fri 3/13

6:05 am-9:31 am

Nonstop2h 26m

$82

AtlantaChicago

ATL - ORD

ATLORD

Atlanta Hartsfield-Jackson

Tue 2/24

9:22 am-10:51 am

Nonstop2h 29m

Chicago O'Hare Intl

Sat 2/28

4:42 pm-8:08 pm

Nonstop2h 26m

$82

AtlantaChicago

ATL - ORD

ATLORD

Atlanta Hartsfield-Jackson

Wed 3/4

3:12 pm-9:13 pm

1 stop7h 01m

Chicago O'Hare Intl

Sat 3/14

4:20 pm-7:45 pm

Nonstop2h 25m

$84

AtlantaChicago

ATL - RFD

ATLRFD

Atlanta Hartsfield-Jackson

Sun 2/22

8:09 am-8:32 am

2 stops25h 23m

Chicago Greater Rockford

Thu 2/26

10:37 am-9:42 pm

1 stop10h 05m

$395

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 Chicago from

How to get the cheapest flight ticket from Atlanta to Chicago

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 Atlanta and Chicago?

What is the cheapest month to fly to Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Atlanta, with most prices found around $128. If you’re not able to fly to Chicago in February, then March is your next best option. Flight prices from Atlanta to Chicago during March average around $156.

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

The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $207. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Atlanta to Chicago for around $323.

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

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from Atlanta to Chicago during this time can be as low as $173. In contrast, the most expensive time of day to depart to Chicago is in the afternoon when prices are around $290.

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

Fly from Atlanta Hartsfield-Jackson to Chicago O'Hare Intl for the best Atlanta Hartsfield-Jackson - Chicago flight prices

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

You are more likely to see cheaper flights to Chicago from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $182 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Atlanta for as low as $148 on momondo.

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

There are 4 cabin classes available to choose from on Atlanta Hartsfield-Jackson to Chicago 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 Atlanta to Chicago flights?

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

How have Atlanta to Chicago flight prices changed over time?

As of February 2026, prices for Atlanta to Chicago flights are approximately 45% more expensive when compared to flights at the same time last year.

When to book flights from Atlanta to Chicago

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

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

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

Best Price Found

$99

Fastest flight time

1h 51m

Direct flights

Every day

Airports in Chicago

3 airports
The best one-way flight to Chicago from Atlanta in the past 72 hours is $99. The best round-trip flight deal from Atlanta to Chicago found on momondo in the last 72 hours is $103.
The fastest flight from Atlanta to Chicago takes 1h 51m
Direct flights go from Atlanta to Chicago every day.
There are 3 airports in Chicago. From Atlanta there are direct flights to Chicago Midway (MDW).
  • How far is Atlanta Hartsfield-Jackson to Chicago by plane?

    A flight from Atlanta Hartsfield-Jackson to Chicago will travel around 587.7 mi. A reasonable flight in good conditions will take 1h 51m.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Atlanta to Chicago

Compare and see reviews for airlines that fly from Atlanta to Chicago with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $48Free CancellationRating
6.3
8,430 reviews
Search Spirit Airlines flights
FrontierPriceFrom $58Free CancellationRating
5.7
3,052 reviews
Search Frontier flights
DeltaPriceFrom $88Free CancellationRating
7.9
8,172 reviews
Search Delta flights
United AirlinesPriceFrom $134Free CancellationRating
7.4
9,254 reviews
Search United Airlines flights
American AirlinesPriceFrom $143Free CancellationRating
7.2
11,249 reviews
Search American Airlines flights
SouthwestPriceFrom $157Free CancellationRating
8.0
4,280 reviews
Search Southwest flights
  • Southwest Flights From Atlanta to Chicago

    The lowest priced Southwest flight from Atlanta to Chicago from the last 72 hours was $157. Generally, Southwest has 24 flights on this route every week with an average price of $276. Southwest is rated 8.0/10 by our users.

  • Delta Flights From Atlanta to Chicago

    Delta (7.9/10 from 8,172 reviews) operates around 36 flights from Atlanta to Chicago in any given week. The average Delta airfare for this route is around $239, with deals from around $88 rare but found on momondo. Referenced prices are for round-trip Atlanta to Chicago flight searches in the last 72 hours.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Portage
Lansing
Schererville
Valparaiso
Munster
Crown Point
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

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

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 Chicago from Atlanta.

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

Yes. All flights to Chicago from Atlanta on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Atlanta and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Atlanta to Chicago 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 3/10
Tue 3/17

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago