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Cheap flights from Knoxville (TYS) to Las Vegas (LAS)

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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 Las Vegas (LAS)

How to find the cheapest flight from Knoxville (TYS) to Las Vegas (LAS)
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How to find the cheapest flight from Knoxville (TYS) to Las Vegas (LAS)
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How to find the cheapest flight from Knoxville (TYS) to Las Vegas (LAS)
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Cheap flights from Knoxville to Las Vegas in March , April 2025

31 Mar - 16 Apr $ 160.00
TYS
Knoxville
Allegiant Air
DIRECT
LAS
Las Vegas
LAS
Las Vegas
Allegiant Air
DIRECT
TYS
Knoxville
Pick dates
12 Mar - 07 Apr $ 378.00
TYS
Knoxville
Allegiant Air
DIRECT
LAS
Las Vegas
LAS
Las Vegas
Allegiant Air
DIRECT
TYS
Knoxville
Pick dates
17 Mar - 07 Apr $ 391.00
TYS
Knoxville
Allegiant Air
DIRECT
LAS
Las Vegas
LAS
Las Vegas
Allegiant Air
DIRECT
TYS
Knoxville
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Last minute flights from Knoxville to Las Vegas

26 Mar - 31 Mar $ 287.00
TYS
Knoxville
Allegiant Air
DIRECT
LAS
Las Vegas
LAS
Las Vegas
Allegiant Air
DIRECT
TYS
Knoxville
Pick dates
17 Mar - 31 Mar $ 391.00
TYS
Knoxville
Allegiant Air
DIRECT
LAS
Las Vegas
LAS
Las Vegas
Allegiant Air
DIRECT
TYS
Knoxville
Pick dates
10 Mar - 31 Mar $ 421.00
TYS
Knoxville
Allegiant Air
DIRECT
LAS
Las Vegas
LAS
Las Vegas
Allegiant Air
DIRECT
TYS
Knoxville
Pick dates

One-way flights to Las Vegas from Knoxville

2:43 PM - 2:43 PM
Allegiant Air
0 Stops
4h 30m
TYS - LAS
$ 80
Kiwi
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11:00 AM - 11:00 AM
Allegiant Air
0 Stops
4h 32m
TYS - LAS
$ 168
Kiwi
Pick dates
12:50 PM - 12:50 PM
Allegiant Air
0 Stops
4h 32m
TYS - LAS
$ 181
Kiwi
Pick dates

How to find the cheapest flight from Knoxville (TYS) to Las Vegas (LAS)

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