$120 Cheap Frontier Airlines flights Dallas (DFW) to Knoxville (TYS)

$120 Cheap Frontier Airlines flights Dallas (DFW) to Knoxville (TYS)

Prices were available within the past 7 days and start at $120 for one-way flights and $220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jun 8 - Wed, Jun 17

DFW

Dallas

TYS

Knoxville

$220 Roundtrip, found 5 days ago

$220

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Jun 8 from Dallas to Knoxville, returning Wed, Jun 17, priced at $220 found 5 days ago

Wed, Jun 10 - Wed, Jun 17

DFW

Dallas

TYS

Knoxville

$228 Roundtrip, found 1 hour ago

$228

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Wed, Jun 10 from Dallas to Knoxville, returning Wed, Jun 17, priced at $228 found 1 hour ago

Tue, Jun 23 - Wed, Jul 1

DFW

Dallas

TYS

Knoxville

$254 Roundtrip, found 5 hours ago

$254

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Tue, Jun 23 from Dallas to Knoxville, returning Wed, Jul 1, priced at $254 found 5 hours ago

Mon, Jun 29 - Wed, Jul 1

DFW

Dallas

TYS

Knoxville

$259 Roundtrip, found 5 hours ago

$259

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Mon, Jun 29 from Dallas to Knoxville, returning Wed, Jul 1, priced at $259 found 5 hours ago

Wed, Jun 10 - Fri, Jun 19

DFW

Dallas

TYS

Knoxville

$260 Roundtrip, found 5 days ago

$260

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, Jun 10 from Dallas to Knoxville, returning Fri, Jun 19, priced at $260 found 5 days ago

Mon, Jun 29 - Mon, Jul 6

DFW

Dallas

TYS

Knoxville

$264 Roundtrip, found 5 hours ago

$264

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Mon, Jun 29 from Dallas to Knoxville, returning Mon, Jul 6, priced at $264 found 5 hours ago

Wed, Jun 24 - Mon, Jul 6

DFW

Dallas

TYS

Knoxville

$283 Roundtrip, found 5 hours ago

$283

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Wed, Jun 24 from Dallas to Knoxville, returning Mon, Jul 6, priced at $283 found 5 hours ago

Sun, Jun 28 - Wed, Jul 1

DFW

Dallas

TYS

Knoxville

$304 Roundtrip, found 5 hours ago

$304

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Sun, Jun 28 from Dallas to Knoxville, returning Wed, Jul 1, priced at $304 found 5 hours ago

Fri, Jun 12 - Wed, Jun 17

DFW

Dallas

TYS

Knoxville

$305 Roundtrip, found 5 days ago

$305

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Jun 12 from Dallas to Knoxville, returning Wed, Jun 17, priced at $305 found 5 days ago

Fri, Jun 26 - Mon, Jul 6

DFW

Dallas

TYS

Knoxville

$309 Roundtrip, found 5 hours ago

$309

Roundtrip

found 5 hours ago

Select Frontier Airlines flight, departing Fri, Jun 26 from Dallas to Knoxville, returning Mon, Jul 6, priced at $309 found 5 hours ago