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Cheap flights from Chicago to Atlanta from £39

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ATL
1 Jan — 8 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

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 2 December 2025.

Round-trip from

£76

One-way from

£39

Popular in

January

Cheapest in

August

Average price

£143

Good round-trip deal

£187 or less

Good one-way deal

£136 or less
United Airlines
  • United Airlines
  • 17/1-22/1
  • Nonstop
  • 4h 26m total
  • Chicago to Atlanta
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United Airlines
  • United Airlines
  • 15/1
  • Nonstop
  • 2h 09m total
  • Chicago to Atlanta
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Highest demand for flights based on searches. 4% potential increase in price (£5 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Chicago (CHI) to Atlanta Hartsfield-Jackson.
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Price to beat on a one-way flight from Chicago (CHI) to Atlanta Hartsfield-Jackson.
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Find 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 2 December 2025.

Sun 28/1206:00ORD - ATL
Nonstop2h 20mFrontier
Wed 7/121:25ATL - ORD
Nonstop2h 14mFrontier
Deal found 1/12£130
Wed 24/1205:30ORD - ATL
Nonstop2h 11mDelta
Wed 31/1218:30ATL - ORD
Nonstop2h 08mDelta
Deal found 30/11£149
Wed 17/1211:15ORD - ATL
Nonstop2h 01mDelta
Thu 25/1211:06ATL - ORD
Nonstop2h 06mDelta
Deal found 1/12£161
Tue 30/1210:00ORD - ATL
Nonstop2h 04mDelta
Tue 6/109:44ATL - ORD
Nonstop2h 08mDelta
Deal found 30/11£167
Thu 25/1209:41ORD - ATL
1 stop4h 59mDelta
Thu 1/108:25ATL - ORD
Nonstop2h 11mDelta
Deal found 29/11£183
Wed 24/1205:30ORD - ATL
Nonstop2h 11mDelta
Sat 3/107:39ATL - ORD
Nonstop2h 11mDelta
Deal found 30/11£190
Sat 6/1219:41ORD - ATL
1 stop11h 21mSpirit Airlines
Sun 7/1211:05ATL - ORD
1 stop20h 00mSpirit Airlines
Deal found 1/12£194
Wed 31/1209:41ORD - ATL
1 stop7h 13mDelta
Fri 16/113:33ATL - ORD
1 stop4h 53mDelta
Deal found 1/12£195
Fri 26/1209:00ORD - ATL
1 stop3h 30mDenver Air Connection
Mon 29/1211:00ATL - ORD
1 stop3h 40mDenver Air Connection
Deal found 30/11£200
Mon 29/1217:29ORD - ATL
Nonstop2h 05mDelta
Tue 6/122:55ATL - ORD
Nonstop2h 04mDelta
Deal found 30/11£201
Tue 9/1214:20ORD - ATL
Nonstop2h 08mUnited Airlines
Tue 16/1213:17ATL - ORD
Nonstop2h 14mUnited Airlines
Deal found 30/11£203

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 2 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

Sat 17/1

18:10-21:15

Nonstop2h 05m

Atlanta Hartsfield-Jackson

Thu 22/1

10:10-11:31

Nonstop2h 21m

£76

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Sat 17/1

12:44-23:25

1 stop9h 41m

Atlanta Hartsfield-Jackson

Thu 22/1

09:57-18:16

1 stop9h 19m

£86

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Thu 5/2

20:43-10:24

1 stop12h 41m

Atlanta Hartsfield-Jackson

Mon 9/2

05:25-11:22

1 stop6h 57m

£93

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Tue 6/1

09:55-13:07

Nonstop2h 12m

Atlanta Hartsfield-Jackson

Tue 6/1

22:55-23:59

Nonstop2h 04m

£104

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Thu 29/1

05:15-14:20

1 stop8h 05m

Atlanta Hartsfield-Jackson

Mon 2/2

15:26-21:03

1 stop6h 37m

£108

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Thu 22/1

12:44-23:25

1 stop9h 41m

Atlanta Hartsfield-Jackson

Mon 26/1

09:57-18:16

1 stop9h 19m

£112

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Fri 16/1

18:10-21:15

Nonstop2h 05m

Atlanta Hartsfield-Jackson

Fri 23/1

13:15-14:30

Nonstop2h 15m

£144

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Thu 25/12

06:45-09:52

Nonstop2h 07m

Atlanta Hartsfield-Jackson

Wed 31/12

08:25-09:36

Nonstop2h 11m

£149

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Sat 3/1

07:00-12:23

1 stop4h 23m

Atlanta Hartsfield-Jackson

Tue 6/1

09:44-10:52

Nonstop2h 08m

£175

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Wed 24/12

05:30-08:41

Nonstop2h 11m

Atlanta Hartsfield-Jackson

Sat 3/1

07:39-08:50

Nonstop2h 11m

£190

Flights are sorted by cheapest return flights first.

Deals found on 1/12

Showing 1-10 of 21 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 28 November 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 £60). 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 2 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 2 December 2025.

The most flights from CHI to ATL are scheduled on a Monday (116 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (6 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 13% of weekly flights between Chicago and Atlanta have experienced delays in the past year, with the average delay time being 134 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, Air Canada have had the lowest number of delays on this route, with no flights being classified as 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 2 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
3,094 reviews
Check prices

Food

4.6

Comfort

5.5

Overall

5.8

Crew

6.7

Boarding

6.0

Entertainment

4.4

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
3,094 reviews
Frontier
5.8
Fair
3,094 reviews
Check prices

Food

4.6

Comfort

5.5

Overall

5.8

Crew

6.7

Boarding

6.0

Entertainment

4.4

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 45 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 United Airlines, Spirit Airlines, or Delta to get the fastest option. There are 606 mi between Chicago and Atlanta. This flight may include one or multiple stops.

  • 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 cheapest airlines to fly from Chicago to Atlanta one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as £104. However, be on the lookout for offers from Denver Air Connection and United Airlines, as they are both options that can get you from Chicago to Atlanta for a low price.

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

    The top 3 most reliable airlines when flying from Chicago to Atlanta are Republic Airways (95%), LATAM Airlines (93%) and Aeromexico (88%).

  • What are the cheapest flights from Chicago to Atlanta?

    While on average a flight from Chicago to Atlanta is generally £155, our data shows the cheapest flight currently is £42. When looking at the most popular route, (Chicago O'Hare Intl - Atlanta Hartsfield-Jackson), you can expect to pay £201 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 £60). 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 2 December 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest£27Average£35FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapest£52Average£156FlexibilityNo 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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