$279 Cheap Frontier Airlines flights Knoxville (TYS) to Las Vegas (LAS)

$279 Cheap Frontier Airlines flights Knoxville (TYS) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $279 for one-way flights and $268 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 29 - Fri, Oct 10

TYS

Knoxville

LAS

Las Vegas

$268 Roundtrip, found 1 day ago

$268

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Sep 29 from Knoxville to Las Vegas, returning Fri, Oct 10, priced at $268 found 1 day ago

Thu, Oct 2 - Fri, Oct 10

TYS

Knoxville

LAS

Las Vegas

$298 Roundtrip, found 1 day ago

$298

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Oct 2 from Knoxville to Las Vegas, returning Fri, Oct 10, priced at $298 found 1 day ago

Thu, Oct 2 - Sat, Oct 11

TYS

Knoxville

LAS

Las Vegas

$328 Roundtrip, found 1 day ago

$328

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Oct 2 from Knoxville to Las Vegas, returning Sat, Oct 11, priced at $328 found 1 day ago

Sun, Oct 12 - Mon, Oct 20

TYS

Knoxville

LAS

Las Vegas

$370 Roundtrip, found 3 days ago

$370

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sun, Oct 12 from Knoxville to Las Vegas, returning Mon, Oct 20, priced at $370 found 3 days ago