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 Thursday or Wednesday and return on a Monday
Find flight deals from Atlanta to Chicago
Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Chicago (CHI). 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 24 August 2026.
Popular in
June
Cheapest in
February
Average price
£172
Good one-way deal
£144 or less
Highest demand for flights based on searches. 21% potential increase in price (£30 potential increase over avg. return price).
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.
ATL-CHI
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 Atlanta to Chicago
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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.
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 £115). Flying from Atlanta to Chicago in June is currently the most expensive (average of £207). 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?
Find hourly flight availability from Atlanta to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 August 2026.
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
Explore weekly flight availability from Atlanta to Chicago. 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 24 August 2026.
The most flights from ATL to CHI are scheduled on a Friday (127 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (89 on average).
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 128 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.
Related info for your journey
Find useful and relevant information for your journey from Atlanta to Chicago. 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 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 110 daily outbound flights to Chicago from 0 different airlines.
What are the most reliable airlines from Atlanta to Chicago?
Consider Japan Airlines (73%), Korean Air (72%) or Austrian Airlines (71%) 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 £115). Flying from Atlanta to Chicago in June is currently the most expensive (average of £207). 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.
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Explore flights to Chicago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 24 August 2026.
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How does Cheapflights help users find flights from Atlanta to Chicago?
When you search for this flight from Atlanta to Chicago, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Atlanta to Chicago?
Cheapflights helps you find that perfect flight to Chicago from Atlanta by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Atlanta to Chicago with no change fees?
Need flexible booking options for your flight to Chicago from Atlanta? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Atlanta to Chicago become cheaper?
Yes! Start tracking prices for Atlanta to Chicago flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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