Cheap flights from Chicago O'Hare Intl Airport to Atlanta
Cheapflights Tip: The best prices from Chicago O'Hare Intl to Atlanta Hartsfield-Jackson are usually found in August or July, booked 59 days in advance, depart on a Thursday or Saturday and return on a Wednesday
Cheap flight deals from O'Hare Intl to Atlanta
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 28 October 2025.
Popular in | January |
|---|---|
Cheapest in | August |
Average price | C$ 243 |
Good round-trip deal | C$ 166 or less |
Good one-way deal | C$ 166 or less |
Best time to book a flight from O'Hare Intl to Atlanta
Have a flexible travel schedule? Discover the best time to fly to Atlanta from O'Hare Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Chicago O'Hare Intl Airport to Atlanta
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Atlanta?
The price you pay for your flight from Chicago O'Hare Intl Airport to Atlanta may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Atlanta?
Currently, March is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Atlanta (average of C$ 67). Flying from Chicago O'Hare Intl Airport to Atlanta in June is currently the most expensive (average of C$ 115). 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 ORD to ATL?
A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to Atlanta in the afternoon. If you’re flexible enough to do this you can expect to save up to 92% on your trip compared to booking a flight at noon.
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 139 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 Friday 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 Chathams has had the lowest number of delays on this route, with no flights being classified as delayed.
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Atlanta. 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 Atlanta
Explore flights to Atlanta departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 28 October 2025.
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Deals for O'Hare Intl to Atlanta flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
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Can Cheapflights find flights from O'Hare Intl to Atlanta with no change fees?
Certainly. Search results for flights to Atlanta from O'Hare Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
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