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Cheap flights from Chicago to Atlanta from £42

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ATL
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Chicago to Atlanta Hartsfield-Jackson are usually found in August or February, booked 89 days in advance, depart on a Tuesday or Sunday and return on a Thursday

Cheap flight deals from Chicago to Atlanta

Enter your travel dates to find the best prices.

Cheapest flights from Chicago to Atlanta
Explore the most affordable flight options available from Chicago to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Thu 25/1218:05ORD - ATL
Nonstop2h 17mUnited Airlines
Thu 1/118:47ATL - ORD
Nonstop2h 15mUnited Airlines
Deal found 11/12£143
Thu 25/1206:00ORD - ATL
Nonstop2h 20mFrontier
Sun 4/121:10ATL - ORD
Nonstop2h 14mFrontier
Deal found 11/12£176
Fri 26/1217:00ORD - ATL
1 stop16h 00mDenver Air Connection
Fri 2/114:10ATL - ORD
1 stop3h 15mDenver Air Connection
Deal found 10/12£198
Wed 17/1213:15ORD - ATL
1 stop19h 45mDenver Air Connection
Sat 20/1211:00ATL - ORD
1 stop3h 40mDenver Air Connection
Deal found 11/12£217
Thu 25/1218:05ORD - ATL
Nonstop2h 17mUnited Airlines
Sun 4/115:45ATL - ORD
Nonstop2h 15mUnited Airlines
Deal found 10/12£221
Thu 25/1213:35ORD - ATL
1 stop5h 49mDelta
Thu 1/107:00ATL - ORD
1 stop6h 54mDelta
Deal found 11/12£226
Sat 20/1213:15ORD - ATL
1 stop19h 45mDenver Air Connection
Sun 4/111:00ATL - ORD
1 stop3h 40mDenver Air Connection
Deal found 10/12£239
Wed 17/1208:55ORD - ATL
1 stop6h 48mDelta
Thu 1/107:00ATL - ORD
1 stop6h 54mDelta
Deal found 10/12£240
Thu 25/1206:45ORD - ATL
Nonstop2h 07mDelta
Wed 31/1208:25ATL - ORD
Nonstop2h 11mDelta
Deal found 11/12£246
Tue 23/1213:15ORD - ATL
1 stop3h 20mDenver Air Connection
Tue 6/111:00ATL - ORD
1 stop3h 40mDenver Air Connection
Deal found 10/12£246

Find flight deals from Chicago to Atlanta

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Atlanta (ATL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 December 2025.

Round-trip from

£59

One-way from

£42

Popular in

January

Cheapest in

August

Average price

£144

Good one-way deal

£134 or less
Frontier
  • Frontier
  • 13/1-16/1
  • Nonstop
  • 4h 41m total
  • Chicago to Atlanta
Search Deals
Spirit Airlines
  • Spirit Airlines
  • 6/1
  • 1 total stop
  • 8h 32m total
  • Chicago to Atlanta
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Atlanta Hartsfield-Jackson.
Search Deals

Cheapflights Fare Finder

 
Customise 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, Cheapflights users made 858,174 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Chicago to Atlanta that are best for you.

Fly from

Chicago

Fly to

Atlanta

Route

Depart

Return

Price

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Tue 27/1

17:59-21:15

Nonstop2h 16m

Atlanta Hartsfield-Jackson

Sat 31/1

09:06-10:13

Nonstop2h 07m

£102

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Tue 6/1

05:30-08:40

Nonstop2h 10m

Atlanta Hartsfield-Jackson

Sat 10/1

18:30-19:35

Nonstop2h 05m

£117

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Sun 11/1

05:30-08:40

Nonstop2h 10m

Atlanta Hartsfield-Jackson

Thu 15/1

12:35-13:40

Nonstop2h 05m

£132

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Thu 8/1

07:05-10:20

Nonstop2h 15m

Atlanta Hartsfield-Jackson

Thu 15/1

09:50-10:59

Nonstop2h 09m

£147

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Sat 10/1

18:10-21:15

Nonstop2h 05m

Atlanta Hartsfield-Jackson

Sun 18/1

10:10-11:31

Nonstop2h 21m

£152

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Mon 19/1

09:00-12:08

Nonstop2h 08m

Atlanta Hartsfield-Jackson

Fri 23/1

18:40-19:55

Nonstop2h 15m

£181

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Sun 11/1

07:05-10:08

Nonstop2h 03m

Atlanta Hartsfield-Jackson

Thu 15/1

06:00-07:12

Nonstop2h 12m

£184

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Fri 30/1

13:45-19:35

1 stop4h 50m

Atlanta Hartsfield-Jackson

Sat 31/1

06:20-13:00

2 stops7h 40m

£196

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Sat 10/1

20:55-23:58

Nonstop2h 03m

Atlanta Hartsfield-Jackson

Sun 18/1

08:00-13:22

1 stop6h 22m

£196

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Mon 29/12

13:15-10:00

1 stop19h 45m

Atlanta Hartsfield-Jackson

Sun 4/1

11:00-13:40

1 stop3h 40m

£198

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 24 results
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Best time to book a flight from Chicago to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Chicago with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Chicago to Atlanta. Price data was last updated on 5 December 2025.

The best time to book flights from Chicago to Atlanta is 89 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.

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

Currently, February is the cheapest month in which you can book a flight from Chicago to Atlanta (average of £27). Flying from Chicago to Atlanta in July is currently the most expensive (average of £59). 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 CHI to ATL?

Find hourly flight availability from Chicago to Atlanta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

It’s optimal to fly from Chicago to Atlanta in the afternoon. By choosing this option you can save up to 81% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from Chicago to Atlanta

Explore weekly flight availability from Chicago to Atlanta. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 December 2025.

The most flights from CHI to ATL are scheduled on a Thursday (110 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (35 on average).

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

How often are flights from Chicago to Atlanta delayed?

About 14% of weekly flights between Chicago and Atlanta have experienced delays in the past year, with the average delay time being 135 minutes.

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

Over the past year, Delta have had the lowest number of delays on this route, with just 12% of flights being delayed.

Reviews of airlines servicing Atlanta

Get insights into the airlines that provide service to Atlanta. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Atlanta. Reviews last updated 12 December 2025.
Get a feel of what it's like to fly with Frontier from Chicago to Atlanta by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Frontier
5.8
Fair
3,084 reviews
Check prices

Entertainment

4.4

Food

4.6

Boarding

6.0

Comfort

5.5

Crew

6.6

Overall

5.8

Reviews

1 / 20
4.0
Okay

Chase,Nov 2025

SLC - SEA

Worst part was not frontiers fault but being stuck on the tarmac for an hour at our arrival destination because of another planes issue and the lack of clear communication (said from the pilot himself)
Frontier
5.8
Fair
3,084 reviews
Frontier
5.8
Fair
3,084 reviews
Check prices

Entertainment

4.4

Food

4.6

Boarding

6.0

Comfort

5.5

Crew

6.6

Overall

5.8

Reviews

1 / 20
4.0
Okay

Chase,Nov 2025

SLC - SEA

Worst part was not frontiers fault but being stuck on the tarmac for an hour at our arrival destination because of another planes issue and the lack of clear communication (said from the pilot himself)

Related info for your journey

Find useful and relevant information for your journey from Chicago to Atlanta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Atlanta Hartsfield-Jackson (ATL) is the airport you will fly into if you book a flight from Chicago to Atlanta. You should not have trouble finding flights to Hartsfield-Jackson from Chicago; the airport handles an average of 84 inbound flights from Chicago per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Atlanta airport from Chicago. It is only a 8.2 mi journey from Hartsfield-Jackson (ATL) to Atlanta’s city center.

  • How long is the flight from Chicago to Atlanta?

    There are many flights that can get you from Chicago to Atlanta in 2h 05m. Fly via Delta or United Airlines to get the fastest option. There are 606 mi between Chicago and Atlanta. All flights are typically direct.

  • What are the cheapest airlines flying from Chicago to Atlanta round-trip?

    Flying on Frontier is currently your cheapest option to Atlanta, with prices starting at £27. Another option worth looking into is Delta, starting at £52 return. You may be able to fly from Chicago to Atlanta for 80% less than the average price by searching for these airlines.

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

    The top 3 most reliable airlines when flying from Chicago to Atlanta are LATAM Airlines (93%), Republic Airways (88%) and Air France (86%).

  • What are the cheapest flights from Chicago to Atlanta?

    While on average a flight from Chicago to Atlanta is generally £153, our data shows the cheapest flight currently is £41. When looking at the most popular route, (Chicago O'Hare Intl - Atlanta Hartsfield-Jackson), you can expect to pay £78 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago to Atlanta 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 Chicago to Atlanta?

    Currently, February is the cheapest month in which you can book a flight from Chicago to Atlanta (average of £27). Flying from Chicago to Atlanta in July is currently the most expensive (average of £59). 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

Travelling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Peachtree City
Covington
Dunwoody
Perry
Stone Mountain
Marietta
Sandy Springs

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Alternative routes for Chicago to Atlanta

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Atlanta flights

Top 2 airlines flying from Chicago to Atlanta

Discover the top 2 airlines that operate flights from Chicago to Atlanta. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest£27Average£35FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapest£52Average£154FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Chicago to Atlanta?

Cheapflights helps you search for flights from Chicago to Atlanta via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Chicago to Atlanta?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Chicago to Atlanta.

Can Cheapflights find flights from Chicago to Atlanta with no change fees?

Certainly. Search results for flights to Atlanta from Chicago shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Chicago to Atlanta become cheaper?

Of course! You can now track prices for flights from Chicago to Atlanta and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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