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Cheap flights from Atlanta to Chicago from £67

ATL — CHI
24 Oct — 31 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Chicago are usually found in February or January, booked 35 days in advance, depart on a Saturday or Friday and return on a Monday

Cheap flight deals from Atlanta to Chicago

Enter your travel dates to find the best prices.

Cheapest flights from Atlanta to Chicago

Thu 22/1008:00 -
Nonstop2h 21m
Thu 29/1019:50 -
Nonstop2h 16m
Deal found 24/9£112
Mon 26/1017:10 -
Nonstop2h 21m
Sun 1/1119:50 -
Nonstop2h 16m
Deal found 24/9£119
Fri 6/1117:15 -
Nonstop2h 30m
Fri 13/1119:50 -
Nonstop2h 16m
Deal found 22/9£124
Thu 22/1022:45 -
Nonstop1h 58m
Thu 29/1018:42 -
Nonstop2h 11m
Deal found 23/9£127
Wed 4/1122:48 -
Nonstop1h 59m
Wed 11/1118:42 -
Nonstop2h 11m
Deal found 20/9£128
Thu 22/1017:10 -
Nonstop2h 21m
Sun 25/1019:44 -
Nonstop2h 23m
Deal found 19/9£131
Thu 22/1016:44 -
Nonstop2h 01m
Sun 25/1018:40 -
Nonstop2h 10m
Deal found 19/9£146
Thu 22/1008:00 -
Nonstop1h 55m
Thu 29/1018:05 -
Nonstop1h 50m
Deal found 23/9£179
Thu 22/1021:39 -
Nonstop1h 54m
Mon 26/1006:04 -
Nonstop1h 55m
Deal found 21/9£180

Find flight deals from Atlanta to Chicago

Round-trip from

£112

One-way from

£67

Popular in

June

Cheapest in

February

Average price

£181

Good round-trip deal

£254 or less

Good one-way deal

£173 or less
Frontier
  • Frontier
  • 22/10-29/10
  • Nonstop
  • 4h 37m total
  • Atlanta to Chicago
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Frontier
  • Frontier
  • 14/10-31/12
  • Nonstop
  • 2h 21m total
  • Atlanta to Chicago
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£28 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Chicago (CHI).
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Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Chicago (CHI).
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Cheapflights Fare Finder

 
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

Cheapest return flight
Fastest return journey

AtlantaChicago

ATL Atlanta Hartsfield-Jackson - ORD Chicago O'Hare Intl

ATLORD

Atlanta Hartsfield-Jackson

Sat 13/2

09:00-10:07

Nonstop2h 07m

Chicago O'Hare Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£90

AtlantaChicago

ATL Atlanta Hartsfield-Jackson - ORD Chicago O'Hare Intl

ATLORD

Atlanta Hartsfield-Jackson

Tue 22/12

15:37-17:00

Nonstop2h 23m

Chicago O'Hare Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£90

AtlantaChicago

ATL Atlanta Hartsfield-Jackson - ORD Chicago O'Hare Intl

ATLORD

Atlanta Hartsfield-Jackson

Tue 10/11

15:50-17:05

Nonstop2h 15m

Chicago O'Hare Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£90

AtlantaChicago

ATL Atlanta Hartsfield-Jackson - ORD Chicago O'Hare Intl

ATLORD

Atlanta Hartsfield-Jackson

Sat 17/10

15:40-16:58

Nonstop2h 18m

Chicago O'Hare Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£90

AtlantaChicago

ATL Atlanta Hartsfield-Jackson - ORD Chicago O'Hare Intl

ATLORD

Atlanta Hartsfield-Jackson

Wed 14/10

15:40-16:58

Nonstop2h 18m

Chicago O'Hare Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£90

AtlantaChicago

ATL Atlanta Hartsfield-Jackson - ORD Chicago O'Hare Intl

ATLORD

Atlanta Hartsfield-Jackson

Tue 13/10

15:40-16:58

Nonstop2h 18m

Chicago O'Hare Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£90

AtlantaChicago

ATL Atlanta Hartsfield-Jackson - ORD Chicago O'Hare Intl

ATLORD

Atlanta Hartsfield-Jackson

Fri 16/10

22:50-23:57

Nonstop2h 07m

Chicago O'Hare Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

£96

AtlantaChicago

ATL Atlanta Hartsfield-Jackson - MDW Chicago Midway

ATLMDW

Atlanta Hartsfield-Jackson

Thu 26/11

08:35-14:30

1 stop6h 55m

Chicago Midway

Wed 31/12

00:00-01:00

Nonstop0h 00m

£98

AtlantaChicago

ATL Atlanta Hartsfield-Jackson - MDW Chicago Midway

ATLMDW

Atlanta Hartsfield-Jackson

Tue 13/10

19:30-22:15

1 stop3h 45m

Chicago Midway

Wed 31/12

00:00-01:00

Nonstop0h 00m

£98

AtlantaChicago

ATL Atlanta Hartsfield-Jackson - MDW Chicago Midway

ATLMDW

Atlanta Hartsfield-Jackson

Tue 15/12

19:40-22:40

1 stop4h 00m

Chicago Midway

Wed 31/12

00:00-01:00

Nonstop0h 00m

£98

Flights are sorted by cheapest return flights first.

Deals found on 20/9

Showing 1-10 of 40 resultsSorted by cheapest first
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Best time to book a flight from Atlanta to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Atlanta with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Chicago

What is the cheapest month to book a flight from Atlanta to Chicago?

Currently, February is the cheapest month in which you can book a flight from Atlanta to Chicago (average of £119). Flying from Atlanta to Chicago in June is currently the most expensive (average of £214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ATL to CHI?

It’s optimal to fly from Atlanta to Chicago in the evening. By choosing this option you can save up to 78% on the cost of your flight, compared to a flight at midday.

Weekly flight availability from Atlanta to Chicago

The most flights from ATL to CHI are scheduled on a Wednesday (110 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (43 on average).

How much does it cost for a return flight from Atlanta to Chicago?

Airfare is typical for this route at the moment.
Atlanta to Chicago flights typically cost between £104 and £226 in October.
The cheapest return price found within the last 5 days was £112 on Frontier (22 Oct–29 Oct).

How often are flights from Atlanta to Chicago delayed?

About 15% of weekly flights between Atlanta and Chicago have experienced delays in the past year, with the average delay time being 127 minutes.

What is the most punctual flight time for Atlanta to Chicago flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Atlanta to Chicago flights?

Over the past year, United Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.

How far ahead should I book a flight from Atlanta to Chicago?

The best time to book flights from Atlanta to Chicago is 49 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Chicago

Get a feel of what it's like to fly with Frontier from Atlanta to Chicago by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Frontier
5.6
Fair
2,577 reviews
Check prices

Crew

6.5

Entertainment

4.2

Food

4.5

Comfort

5.4

Overall

5.6

Boarding

5.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

ATL - MDW

Flight was canceled. Late notification and limited help with booking another flight.
Frontier
5.6
Fair
2,577 reviews
Frontier
5.6
Fair
2,577 reviews
Check prices

Crew

6.5

Entertainment

4.2

Food

4.5

Comfort

5.4

Overall

5.6

Boarding

5.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

ATL - MDW

Flight was canceled. Late notification and limited help with booking another flight.

Related info for your journey

  • What airport do you fly from for flights from Atlanta to Chicago?

    Located just 8.2 mi from the city center, Atlanta Hartsfield-Jackson is the airport most travelers will use when flying to Chicago from Atlanta. Booking flights from Hartsfield-Jackson (ATL) to Chicago should be relatively easy as there are 67 daily outbound flights to Chicago from 0 different airlines.

  • How long is the flight from Atlanta to Chicago?

    A quick flight from Atlanta to Chicago can take about 2h 07m. Delta provides one of the quickest options available for as low as £179. The distance from Atlanta to Chicago is about 606 mi. This flight may include one or multiple stops.

  • What are the most reliable airlines from Atlanta to Chicago?

    Consider Korean Air (73%), Japan Airlines (72%) or United Airlines (69%) when booking your flight. These represent the most reliable airlines when flying from Atlanta to Chicago.

  • Can I find deals for flights from Atlanta to Chicago that include hotel bookings?

    Yes. In addition to deals on Atlanta to Chicago flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Chicago.

  • Can I find deals for business class flights from Atlanta to Chicago?

    Yes. Cheapflights offers flight deals from Atlanta to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Atlanta to Chicago?

    Currently, February is the cheapest month in which you can book a flight from Atlanta to Chicago (average of £119). Flying from Atlanta to Chicago in June is currently the most expensive (average of £214). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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