$115 Cheap Frontier Airlines flights Tucson (TUS) to Denver (DEN)

$115 Cheap Frontier Airlines flights Tucson (TUS) to Denver (DEN)

Prices were available within the past 7 days and start at $115 for one-way flights and $197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 15 - Thu, May 22

TUS

Tucson

DEN

Denver

$197 Roundtrip, found 1 day ago

$197

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, May 15 from Tucson to Denver, returning Thu, May 22, priced at $197 found 1 day ago

Thu, May 15 - Wed, May 21

TUS

Tucson

DEN

Denver

$221 Roundtrip, found 1 day ago

$221

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, May 15 from Tucson to Denver, returning Wed, May 21, priced at $221 found 1 day ago

Thu, May 15 - Sun, May 18

TUS

Tucson

DEN

Denver

$230 Roundtrip, found 1 day ago

$230

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, May 15 from Tucson to Denver, returning Sun, May 18, priced at $230 found 1 day ago

Sun, May 18 - Thu, May 22

TUS

Tucson

DEN

Denver

$327 Roundtrip, found 1 day ago

$327

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, May 18 from Tucson to Denver, returning Thu, May 22, priced at $327 found 1 day ago

Sun, May 18 - Wed, May 21

TUS

Tucson

DEN

Denver

$351 Roundtrip, found 1 day ago

$351

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, May 18 from Tucson to Denver, returning Wed, May 21, priced at $351 found 1 day ago

Thu, May 15 - Mon, May 19

TUS

Tucson

DEN

Denver

$368 Roundtrip, found 1 day ago

$368

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, May 15 from Tucson to Denver, returning Mon, May 19, priced at $368 found 1 day ago

Thu, May 15 - Mon, May 19

TUS

Tucson

DEN

Denver

$387 Roundtrip, found 1 day ago

$387

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, May 15 from Tucson to Denver, returning Mon, May 19, priced at $387 found 1 day ago