Earn point on your loyalty program!arrow arc left

Cheap flights from Chicago (CHI) to Atlanta (ATL)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Chicago (CHI) to Atlanta (ATL)

How to find the cheapest flight from Chicago (CHI) to Atlanta (ATL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Chicago (CHI) to Atlanta (ATL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Chicago (CHI) to Atlanta (ATL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Chicago to Atlanta in September , October 2026

30 Sep - 28 Oct $ 214.00
CHI
Chicago
Frontier Airlines
DIRECT
ATL
Atlanta
ATL
Atlanta
Frontier Airlines
DIRECT
CHI
Chicago
Pick dates
30 Sep - 03 Oct $ 275.00
CHI
Chicago
Frontier Airlines
DIRECT
ATL
Atlanta
ATL
Atlanta
Frontier Airlines
DIRECT
CHI
Chicago
Pick dates
30 Sep - 03 Oct $ 275.00
CHI
Chicago
Frontier Airlines
DIRECT
ATL
Atlanta
ATL
Atlanta
Frontier Airlines
DIRECT
CHI
Chicago
Pick dates

Last minute flights from Chicago to Atlanta

30 Sep - 30 Sep $ 274.00
CHI
Chicago
Frontier Airlines
DIRECT
ATL
Atlanta
ATL
Atlanta
Frontier Airlines
DIRECT
CHI
Chicago
Pick dates
30 Sep - 30 Sep $ 275.00
CHI
Chicago
Frontier Airlines
DIRECT
ATL
Atlanta
ATL
Atlanta
Frontier Airlines
DIRECT
CHI
Chicago
Pick dates
29 Sep - 30 Sep $ 276.00
CHI
Chicago
Frontier Airlines
DIRECT
ATL
Atlanta
ATL
Atlanta
Frontier Airlines
DIRECT
CHI
Chicago
Pick dates

One-way flights to Atlanta from Chicago

6:25 AM - 6:25 AM
Frontier Airlines
0 Stops
2h
CHI - ATL
$ 137
Kiwi
Pick dates
7:28 PM - 7:28 PM
Frontier Airlines
0 Stops
2h 16m
CHI - ATL
$ 138
Kiwi
Pick dates
12:29 PM - 12:29 PM
United Airlines
0 Stops
2h 6m
CHI - ATL
$ 211
Kiwi
Pick dates

How to find the cheapest flight from Chicago (CHI) to Atlanta (ATL)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Chicago (CHI) to Atlanta (ATL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Chicago (CHI) to Atlanta (ATL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.