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Cheap flights from Knoxville (TYS) to Jacksonville (JAX)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Knoxville (TYS) to Jacksonville (JAX)

How to find the cheapest flight from Knoxville (TYS) to Jacksonville (JAX)
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How to find the cheapest flight from Knoxville (TYS) to Jacksonville (JAX)
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How to find the cheapest flight from Knoxville (TYS) to Jacksonville (JAX)
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Cheap flights from Knoxville to Jacksonville in October , November 2026

29 Oct - 15 Nov $ 114.00
TYS
Knoxville
Allegiant Air
DIRECT
JAX
Jacksonville
JAX
Jacksonville
Allegiant Air
DIRECT
TYS
Knoxville
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29 Oct - 01 Nov $ 126.00
TYS
Knoxville
Allegiant Air
DIRECT
JAX
Jacksonville
JAX
Jacksonville
Allegiant Air
DIRECT
TYS
Knoxville
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29 Oct - 08 Nov $ 131.00
TYS
Knoxville
Allegiant Air
DIRECT
JAX
Jacksonville
JAX
Jacksonville
Allegiant Air
DIRECT
TYS
Knoxville
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Last minute flights from Knoxville to Jacksonville

29 Oct - 01 Nov $ 241.00
TYS
Knoxville
Allegiant Air
DIRECT
JAX
Jacksonville
JAX
Jacksonville
Allegiant Air
1 STOPS
TYS
Knoxville
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29 Oct - 01 Nov $ 278.00
TYS
Knoxville
Allegiant Air
DIRECT
JAX
Jacksonville
JAX
Jacksonville
Allegiant Air
2 STOPS
TYS
Knoxville
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24 Oct - 31 Oct $ 870.00
TYS
Knoxville
United Airlines
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
United Airlines
1 STOPS
TYS
Knoxville
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One-way flights to Jacksonville from Knoxville

6:24 PM - 6:24 PM
Allegiant Air
0 Stops
1h 22m
TYS - JAX
$ 74
Kiwi
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2:01 PM - 2:01 PM
Allegiant Air
0 Stops
1h 22m
TYS - JAX
$ 107
Kiwi
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2:01 PM - 2:01 PM
Allegiant Air
0 Stops
1h 22m
TYS - JAX
$ 120
Kiwi
Pick dates

How to find the cheapest flight from Knoxville (TYS) to Jacksonville (JAX)

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How to find the cheapest flight from Knoxville (TYS) to Jacksonville (JAX)
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 Jacksonville (JAX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.