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Cheap flights from Chattanooga (CHA) to Chicago (CHI)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
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How to find the cheapest flight from Chattanooga (CHA) to Chicago (CHI)

How to find the cheapest flight from Chattanooga (CHA) to Chicago (CHI)
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How to find the cheapest flight from Chattanooga (CHA) to Chicago (CHI)
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How to find the cheapest flight from Chattanooga (CHA) to Chicago (CHI)
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Cheap flights from Chattanooga to Chicago in December 2025 , January 2026

31 Dec - 07 Jan $ 264.00
CHA
Chattanooga
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
CHA
Chattanooga
Pick dates
31 Dec - 22 Jan $ 264.00
CHA
Chattanooga
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
CHA
Chattanooga
Pick dates
31 Dec - 07 Jan $ 264.00
CHA
Chattanooga
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
CHA
Chattanooga
Pick dates

Last minute flights from Chattanooga to Chicago

29 Dec - 31 Dec $ 417.00
CHA
Chattanooga
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
CHA
Chattanooga
Pick dates
29 Dec - 31 Dec $ 417.00
CHA
Chattanooga
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
CHA
Chattanooga
Pick dates
29 Dec - 31 Dec $ 417.00
CHA
Chattanooga
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
CHA
Chattanooga
Pick dates

One-way flights to Chicago from Chattanooga

8:50 AM - 4:00 PM
Allegiant Air
1 Stops
10h 10m
CHA - CHI
$ 174
Kiwi
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12:15 PM - 12:15 PM
United Airlines
0 Stops
2h 11m
CHA - CHI
$ 379
Kiwi
Pick dates
12:11 PM - 12:11 PM
United Airlines
0 Stops
2h 4m
CHA - CHI
$ 493
Kiwi
Pick dates

How to find the cheapest flight from Chattanooga (CHA) to Chicago (CHI)

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