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Cheap flights from Knoxville (TYS) 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 Knoxville (TYS) to Chicago (CHI)

How to find the cheapest flight from Knoxville (TYS) to Chicago (CHI)
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How to find the cheapest flight from Knoxville (TYS) to Chicago (CHI)
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How to find the cheapest flight from Knoxville (TYS) to Chicago (CHI)
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Cheap flights from Knoxville to Chicago in August , September 2026

31 Aug - 09 Sep $ 374.00
TYS
Knoxville
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
TYS
Knoxville
Pick dates
27 Aug - 10 Sep $ 374.00
TYS
Knoxville
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
TYS
Knoxville
Pick dates
31 Aug - 09 Sep $ 374.00
TYS
Knoxville
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
TYS
Knoxville
Pick dates

Last minute flights from Knoxville to Chicago

29 Aug - 31 Aug $ 419.00
TYS
Knoxville
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
TYS
Knoxville
Pick dates
28 Aug - 31 Aug $ 419.00
TYS
Knoxville
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
TYS
Knoxville
Pick dates
28 Aug - 31 Aug $ 419.00
TYS
Knoxville
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
TYS
Knoxville
Pick dates

One-way flights to Chicago from Knoxville

8:30 AM - 4:26 PM
Allegiant Air
1 Stops
10h 44m
TYS - CHI
$ 165
Kiwi
Pick dates
7:00 AM - 7:00 AM
United Airlines
0 Stops
1h 56m
TYS - CHI
$ 309
Kiwi
Pick dates
7:00 AM - 7:00 AM
United Airlines
0 Stops
1h 56m
TYS - CHI
$ 309
Kiwi
Pick dates

How to find the cheapest flight from Knoxville (TYS) to Chicago (CHI)

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