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

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

Prices were available within the past 7 days and start at for one-way flights and $574 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Dec 26 - Thu, Jan 1

TYS

Knoxville

LAS

Las Vegas

$574 Roundtrip, found 11 hours ago

$574

Roundtrip

found 11 hours ago

Select United flight, departing Fri, Dec 26 from Knoxville to Las Vegas, returning Thu, Jan 1, priced at $574 found 11 hours ago

Fri, Dec 26 - Wed, Dec 31

TYS

Knoxville

LAS

Las Vegas

$627 Roundtrip, found 11 hours ago

$627

Roundtrip

found 11 hours ago

Select United flight, departing Fri, Dec 26 from Knoxville to Las Vegas, returning Wed, Dec 31, priced at $627 found 11 hours ago

Fri, Dec 26 - Fri, Jan 2

TYS

Knoxville

LAS

Las Vegas

$805 Roundtrip, found 11 hours ago

$805

Roundtrip

found 11 hours ago

Select United flight, departing Fri, Dec 26 from Knoxville to Las Vegas, returning Fri, Jan 2, priced at $805 found 11 hours ago