Cheap flights from Atlanta to Chicago
Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Chicago are usually found in February or January, booked 29 days in advance, depart on a Friday or Saturday and return on a Tuesday
Cheap 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 17 September 2025.
Popular in | June |
|---|---|
Cheapest in | February |
Average price | £128 |
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.
Cheapflights Insights
Everything you need to know about your flight from Atlanta to Chicago
How far ahead should I book a flight from Atlanta to Chicago?
The best time to book flights from Atlanta to Chicago is 29 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, January is the cheapest month in which you can book a flight from Atlanta to Chicago (average of £595). Flying from Atlanta to Chicago in July is currently the most expensive (average of £843). 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 82% on the cost of your flight, compared to a flight at midday.
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.
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Other flights to Chicago
Explore flights to Chicago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 17 September 2025.
Top airline flying from Atlanta to Chicago
Discover the top airline that operate flights from Atlanta to Chicago. 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 17 September 2025.
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 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.