Chicago to Atlanta flights
The cheapest round trip we found from Chicago to Atlanta is $143 (Dec 11 – 13, Nonstop), 41% below the usual $241.
CHI to ATL · Round trip · Economy · Prices per person in USD · Price found (2 days ago)
Cheapest found
Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $241 |
| December 2026 | $143 (cheapest month) |
| January 2027 | No fares found yet |
| February 2027 | No fares found yet |
| March 2027 | No fares found yet |
| April 2027 | No fares found yet |
| May 2027 | No fares found yet |
| June 2027 | No fares found yet |
| July 2027 | $338 |
Cheapest dates in the next 4 months
Round trip, per person-
Dec 11 – 13 2 nights · leave Fri$143 −41% vs usual$143 −41% vs usual Book
Frontier Airlines Nonstop · 2h 13m -
Nov 22 – Dec 2 10 nights · leave Sun$241$241 Book
Frontier Airlines 1 stop · 2h 25m
-
Nov 24 – 28 4 nights · leave Tue$299 +24% vs usual$299 +24% vs usual Book
Frontier Airlines Nonstop · 2h 11m
-
Nov 25 – 29 4 nights · leave Wed$308 +28% vs usual$308 +28% vs usual Book
Frontier Airlines Nonstop · 2h 08m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
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Chicago to Atlanta: questions
How much does a flight from Chicago to Atlanta cost?
The cheapest round trip we have found right now is $143, leaving December 11 and returning December 13. The usual price on this route is about $241, so this fare is 41% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Chicago to Atlanta?
December 2026, with round trips from $143. The most expensive month in our data is July (from $338). Based on the 3 months ahead we have prices for.
Which airports do Chicago to Atlanta flights use?
Chicago airports include O'Hare International (ORD), Chicago Midway International (MDW) and Chicago Rockford International (RFD). Atlanta airports include Hartsfield-Jackson Atlanta International (ATL) and DeKalb Peachtree (PDK). The prices on this page cover every airport in both cities (CHI and ATL are the city codes).
About this route
We track round-trip economy fares from Chicago (United States) to Atlanta (United States) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $143, departing December 11 and returning December 13 on a nonstop flight, about 41% below the usual $241. The cheapest month to fly in our data is December, from $143. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.