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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)
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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 November , December 2026

20 Nov - 31 Dec $ 211.00
TYS
Knoxville
Allegiant Air
DIRECT
CHI
Chicago
CHI
Chicago
Allegiant Air
1 STOPS
TYS
Knoxville
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20 Nov - 17 Dec $ 237.00
TYS
Knoxville
Allegiant Air
DIRECT
CHI
Chicago
CHI
Chicago
Allegiant Air
1 STOPS
TYS
Knoxville
Pick dates
16 Nov - 17 Dec $ 251.00
TYS
Knoxville
Allegiant Air
DIRECT
CHI
Chicago
CHI
Chicago
Allegiant Air
1 STOPS
TYS
Knoxville
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Last minute flights from Knoxville to Chicago

20 Nov - 30 Nov $ 239.00
TYS
Knoxville
Allegiant Air
DIRECT
CHI
Chicago
CHI
Chicago
Allegiant Air
1 STOPS
TYS
Knoxville
Pick dates
16 Nov - 30 Nov $ 254.00
TYS
Knoxville
Allegiant Air
DIRECT
CHI
Chicago
CHI
Chicago
Allegiant Air
1 STOPS
TYS
Knoxville
Pick dates
23 Nov - 30 Nov $ 271.00
TYS
Knoxville
Allegiant Air
DIRECT
CHI
Chicago
CHI
Chicago
Allegiant Air
1 STOPS
TYS
Knoxville
Pick dates

One-way flights to Chicago from Knoxville

1:01 PM - 1:01 PM
Allegiant Air
0 Stops
1h 39m
TYS - CHI
$ 68
Kiwi
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3:04 PM - 3:04 PM
Allegiant Air
0 Stops
1h 37m
TYS - CHI
$ 77
Kiwi
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8:00 AM - 8:00 AM
Allegiant Air
0 Stops
1h 39m
TYS - CHI
$ 98
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.