Cheap Flights to Knox County from $54

How much is the cheapest flight to Knox County?

Prices were available within the past 7 days and start at $54 for one-way flights and $126 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 10 - Wed, Aug 19

DEN

Denver

TYS

Knoxville

$126 Roundtrip, found 9 hours ago

$126

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Mon, Aug 10 from Denver to Knoxville, returning Wed, Aug 19, priced at $126 found 9 hours ago

Mon, Aug 10 - Fri, Aug 14

DEN

Denver

TYS

Knoxville

$130 Roundtrip, found 2 days ago

$130

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Aug 10 from Denver to Knoxville, returning Fri, Aug 14, priced at $130 found 2 days ago

Mon, Aug 24 - Fri, Aug 28

DEN

Denver

TYS

Knoxville

$139 Roundtrip, found 4 days ago

$139

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Aug 24 from Denver to Knoxville, returning Fri, Aug 28, priced at $139 found 4 days ago

Sun, Apr 26 - Thu, Apr 30

IAH

Houston

TYS

Knoxville

$141 Roundtrip, found 1 day ago

$141

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Apr 26 from Houston to Knoxville, returning Thu, Apr 30, priced at $141 found 1 day ago

Wed, Aug 5 - Fri, Aug 14

DEN

Denver

TYS

Knoxville

$156 Roundtrip, found 2 days ago

$156

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Aug 5 from Denver to Knoxville, returning Fri, Aug 14, priced at $156 found 2 days ago

Wed, Jun 3 - Fri, Jun 12

DEN

Denver

TYS

Knoxville

$158 Roundtrip, found 8 hours ago

$158

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Wed, Jun 3 from Denver to Knoxville, returning Fri, Jun 12, priced at $158 found 8 hours ago

Tue, May 12 - Fri, May 15

MCO

Orlando

TYS

Knoxville

$168 Roundtrip, found 14 hours ago

$168

Roundtrip

found 14 hours ago

Select Southwest Airlines flight, departing Tue, May 12 from Orlando to Knoxville, returning Fri, May 15, priced at $168 found 14 hours ago

Tue, May 26 - Wed, Jun 3

ORD

Chicago

TYS

Knoxville

$188 Roundtrip, found 5 days ago

$188

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, May 26 from Chicago to Knoxville, returning Wed, Jun 3, priced at $188 found 5 days ago

Wed, Apr 29 - Wed, May 6

BDL

Hartford

TYS

Knoxville

$197 Roundtrip, found 5 days ago

$197

Roundtrip

found 5 days ago

Select United flight, departing Wed, Apr 29 from Hartford to Knoxville, returning Wed, May 6, priced at $197 found 5 days ago

Tue, May 5 - Tue, May 12

MCO

Orlando

TYS

Knoxville

$215 Roundtrip, found 10 hours ago

$215

Roundtrip

found 10 hours ago

Select American Airlines flight, departing Tue, May 5 from Orlando to Knoxville, returning Tue, May 12, priced at $215 found 10 hours ago