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

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

Prices were available within the past 7 days and start at for one-way flights and $284 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Oct 20 - Fri, Oct 24

DFW

Dallas

TYS

Knoxville

$284 Roundtrip, found 8 hours ago

$284

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Mon, Oct 20 from Dallas to Knoxville, returning Fri, Oct 24, priced at $284 found 8 hours ago

Wed, Oct 22 - Fri, Oct 24

DFW

Dallas

TYS

Knoxville

$312 Roundtrip, found 8 hours ago

$312

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Wed, Oct 22 from Dallas to Knoxville, returning Fri, Oct 24, priced at $312 found 8 hours ago

Thu, Oct 23 - Fri, Oct 24

DFW

Dallas

TYS

Knoxville

$317 Roundtrip, found 8 hours ago

$317

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Thu, Oct 23 from Dallas to Knoxville, returning Fri, Oct 24, priced at $317 found 8 hours ago

Sun, Oct 19 - Fri, Oct 24

DFW

Dallas

TYS

Knoxville

$321 Roundtrip, found 8 hours ago

$321

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Sun, Oct 19 from Dallas to Knoxville, returning Fri, Oct 24, priced at $321 found 8 hours ago

Sun, Oct 19 - Thu, Oct 23

DFW

Dallas

TYS

Knoxville

$354 Roundtrip, found 8 hours ago

$354

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Sun, Oct 19 from Dallas to Knoxville, returning Thu, Oct 23, priced at $354 found 8 hours ago

Mon, Oct 20 - Sun, Oct 26

DFW

Dallas

TYS

Knoxville

$390 Roundtrip, found 8 hours ago

$390

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Mon, Oct 20 from Dallas to Knoxville, returning Sun, Oct 26, priced at $390 found 8 hours ago

Sun, Oct 19 - Sun, Oct 26

DFW

Dallas

TYS

Knoxville

$427 Roundtrip, found 8 hours ago

$427

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Sun, Oct 19 from Dallas to Knoxville, returning Sun, Oct 26, priced at $427 found 8 hours ago