Cheap Flights to Knox County from $50

How much is the cheapest flight to Knox County?

Prices were available within the past 7 days and start at $50 for one-way flights and $120 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Mar 6 - Mon, Mar 23

DEN

Denver

TYS

Knoxville

$120 Roundtrip, found 21 hours ago

$120

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Fri, Mar 6 from Denver to Knoxville, returning Mon, Mar 23, priced at $120 found 21 hours ago

Thu, Apr 16 - Thu, Apr 23

DEN

Denver

TYS

Knoxville

$148 Roundtrip, found 2 days ago

$148

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Apr 16 from Denver to Knoxville, returning Thu, Apr 23, priced at $148 found 2 days ago

Sun, Apr 26 - Thu, Apr 30

DEN

Denver

TYS

Knoxville

$149 Roundtrip, found 10 hours ago

$149

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Sun, Apr 26 from Denver to Knoxville, returning Thu, Apr 30, priced at $149 found 10 hours ago

Fri, Apr 3 - Mon, Apr 6

DEN

Denver

TYS

Knoxville

$153 Roundtrip, found 13 hours ago

$153

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Fri, Apr 3 from Denver to Knoxville, returning Mon, Apr 6, priced at $153 found 13 hours ago

Sun, Apr 19 - Thu, Apr 23

MSP

Minneapolis

TYS

Knoxville

$160 Roundtrip, found 2 hours ago

$160

Roundtrip

found 2 hours ago

Select Frontier Airlines flight, departing Sun, Apr 19 from Minneapolis to Knoxville, returning Thu, Apr 23, priced at $160 found 2 hours ago

Sun, Apr 26 - Thu, Apr 30

IAH

Houston

TYS

Knoxville

$160 Roundtrip, found 10 hours ago

$160

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Sun, Apr 26 from Houston to Knoxville, returning Thu, Apr 30, priced at $160 found 10 hours ago

Sat, Mar 7 - Wed, Mar 11

DFW

Dallas

TYS

Knoxville

$167 Roundtrip, found 1 hour ago

$167

Roundtrip

found 1 hour ago

Select American Airlines flight, departing Sat, Mar 7 from Dallas to Knoxville, returning Wed, Mar 11, priced at $167 found 1 hour ago

Tue, Apr 7 - Mon, Apr 13

MCO

Orlando

TYS

Knoxville

$175 Roundtrip, found 1 hour ago

$175

Roundtrip

found 1 hour ago

Select Southwest Airlines flight, departing Tue, Apr 7 from Orlando to Knoxville, returning Mon, Apr 13, priced at $175 found 1 hour ago

Wed, Jun 17 - Sun, Jun 21

ORD

Chicago

TYS

Knoxville

$189 Roundtrip, just found

$189

Roundtrip

just found

Select United flight, departing Wed, Jun 17 from Chicago to Knoxville, returning Sun, Jun 21, priced at $189 just found

Wed, Mar 18 - Sat, Mar 21

ATL

Atlanta

TYS

Knoxville

$199 Roundtrip, found 1 hour ago

$199

Roundtrip

found 1 hour ago

Select Delta flight, departing Wed, Mar 18 from Atlanta to Knoxville, returning Sat, Mar 21, priced at $199 found 1 hour ago