Flights from Knoxville

Cheapest flights from Knoxville

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Aug 29 - Thu, Sep 4

DSM

Des Moines Intl.

DEN

Denver Intl.

$162 Roundtrip, found 2 days ago

$162

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Aug 29 from Des Moines Intl. to Denver Intl., returning Thu, Sep 4, priced at $162 found 2 days ago

Fri, Aug 29 - Mon, Sep 8

DSM

Des Moines Intl.

DEN

Denver Intl.

$178 Roundtrip, found 2 days ago

$178

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Aug 29 from Des Moines Intl. to Denver Intl., returning Mon, Sep 8, priced at $178 found 2 days ago

Fri, Aug 29 - Sun, Aug 31

DSM

Des Moines Intl.

DEN

Denver Intl.

$188 Roundtrip, found 2 days ago

$188

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Aug 29 from Des Moines Intl. to Denver Intl., returning Sun, Aug 31, priced at $188 found 2 days ago

Wed, Sep 3 - Fri, Sep 5

DSM

Des Moines Intl.

DEN

Denver Intl.

$197 Roundtrip, found 2 days ago

$197

Roundtrip

found 2 days ago

Select Delta flight, departing Wed, Sep 3 from Des Moines Intl. to Denver Intl., returning Fri, Sep 5, priced at $197 found 2 days ago

Thu, Aug 28 - Thu, Sep 4

DSM

Des Moines Intl.

DEN

Denver Intl.

$207 Roundtrip, found 2 days ago

$207

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Aug 28 from Des Moines Intl. to Denver Intl., returning Thu, Sep 4, priced at $207 found 2 days ago

Sun, Aug 31 - Wed, Sep 3

DSM

Des Moines Intl.

DEN

Denver Intl.

$222 Roundtrip, found 2 days ago

$222

Roundtrip

found 2 days ago

Select Delta flight, departing Sun, Aug 31 from Des Moines Intl. to Denver Intl., returning Wed, Sep 3, priced at $222 found 2 days ago

Thu, Aug 28 - Mon, Sep 8

DSM

Des Moines Intl.

DEN

Denver Intl.

$223 Roundtrip, found 2 days ago

$223

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Aug 28 from Des Moines Intl. to Denver Intl., returning Mon, Sep 8, priced at $223 found 2 days ago

Tue, Jan 13 - Wed, Jan 28

DSM

Des Moines Intl.

FLL

Fort Lauderdale - Hollywood Intl.

$225 Roundtrip, found 3 days ago

$225

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Jan 13 from Des Moines Intl. to Fort Lauderdale - Hollywood Intl., returning Wed, Jan 28, priced at $225 found 3 days ago

Sun, Aug 31 - Tue, Sep 2

DSM

Des Moines Intl.

DEN

Denver Intl.

$227 Roundtrip, found 2 days ago

$227

Roundtrip

found 2 days ago

Select United flight, departing Sun, Aug 31 from Des Moines Intl. to Denver Intl., returning Tue, Sep 2, priced at $227 found 2 days ago

Thu, Aug 28 - Fri, Aug 29

DSM

Des Moines Intl.

DEN

Denver Intl.

$233 Roundtrip, found 2 days ago

$233

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Aug 28 from Des Moines Intl. to Denver Intl., returning Fri, Aug 29, priced at $233 found 2 days ago

Sun, Aug 31 - Tue, Sep 2

DSM

Des Moines Intl.

DEN

Denver Intl.

$237 Roundtrip, found 2 days ago

$237

Roundtrip

found 2 days ago

Select American Airlines flight, departing Sun, Aug 31 from Des Moines Intl. to Denver Intl., returning Tue, Sep 2, priced at $237 found 2 days ago

Sat, Aug 30 - Sun, Aug 31

DSM

Des Moines Intl.

DEN

Denver Intl.

$247 Roundtrip, found 2 days ago

$247

Roundtrip

found 2 days ago

Select Delta flight, departing Sat, Aug 30 from Des Moines Intl. to Denver Intl., returning Sun, Aug 31, priced at $247 found 2 days ago

Thu, Sep 18 - Sat, Sep 20

DSM

Des Moines Intl.

LAX

Los Angeles Intl.

$252 Roundtrip, found 1 day ago

$252

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Sep 18 from Des Moines Intl. to Los Angeles Intl., returning Sat, Sep 20, priced at $252 found 1 day ago

Mon, Sep 1 - Wed, Sep 3

DSM

Des Moines Intl.

DEN

Denver Intl.

$262 Roundtrip, found 2 days ago

$262

Roundtrip

found 2 days ago

Select United flight, departing Mon, Sep 1 from Des Moines Intl. to Denver Intl., returning Wed, Sep 3, priced at $262 found 2 days ago

Wed, Nov 19 - Thu, Nov 27

DSM

Des Moines Intl.

SAN

San Diego Intl.

$272 Roundtrip, found 1 day ago

$272

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Nov 19 from Des Moines Intl. to San Diego Intl., returning Thu, Nov 27, priced at $272 found 1 day ago

Sun, Aug 31 - Tue, Sep 2

DSM

Des Moines Intl.

DEN

Denver Intl.

$282 Roundtrip, found 2 days ago

$282

Roundtrip

found 2 days ago

Select American Airlines flight, departing Sun, Aug 31 from Des Moines Intl. to Denver Intl., returning Tue, Sep 2, priced at $282 found 2 days ago

Thu, Sep 18 - Sat, Sep 20

DSM

Des Moines Intl.

SNA

John Wayne

$309 Roundtrip, found 1 day ago

$309

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Sep 18 from Des Moines Intl. to John Wayne, returning Sat, Sep 20, priced at $309 found 1 day ago

Sat, Nov 22 - Tue, Nov 25

DSM

Des Moines Intl.

CLD

McClellan-Palomar

$343 Roundtrip, found 1 day ago

$343

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Nov 22 from Des Moines Intl. to McClellan-Palomar, returning Tue, Nov 25, priced at $343 found 1 day ago

Sat, Aug 30 - Fri, Sep 5

DSM

Des Moines Intl.

DFW

Dallas-Fort Worth Intl.

$474 Roundtrip, found 5 hours ago

$474

Roundtrip

found 5 hours ago

Select United flight, departing Sat, Aug 30 from Des Moines Intl. to Dallas-Fort Worth Intl., returning Fri, Sep 5, priced at $474 found 5 hours ago

Sat, Nov 22 - Tue, Nov 25

DSM

Des Moines Intl.

SAN

San Diego Intl.

$633 Roundtrip, found 1 day ago

$633

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Sat, Nov 22 from Des Moines Intl. to San Diego Intl., returning Tue, Nov 25, priced at $633 found 1 day ago