$89 Cheap Frontier Airlines flights Tucson (TUS) to Denver (DEN)

$89 Cheap Frontier Airlines flights Tucson (TUS) to Denver (DEN)

Prices were available within the past 7 days and start at $89 for one-way flights and $170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Nov 24 - Thu, Dec 4

TUS

Tucson

DEN

Denver

$170 Roundtrip, found 1 day ago

$170

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Nov 24 from Tucson to Denver, returning Thu, Dec 4, priced at $170 found 1 day ago

Mon, Nov 24 - Mon, Dec 1

TUS

Tucson

DEN

Denver

$180 Roundtrip, found 1 day ago

$180

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Nov 24 from Tucson to Denver, returning Mon, Dec 1, priced at $180 found 1 day ago

Mon, Nov 24 - Fri, Nov 28

TUS

Tucson

DEN

Denver

$190 Roundtrip, found 1 day ago

$190

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Nov 24 from Tucson to Denver, returning Fri, Nov 28, priced at $190 found 1 day ago

Wed, Nov 26 - Fri, Nov 28

TUS

Tucson

DEN

Denver

$200 Roundtrip, found 1 day ago

$200

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Nov 26 from Tucson to Denver, returning Fri, Nov 28, priced at $200 found 1 day ago

Sat, Nov 22 - Thu, Dec 4

TUS

Tucson

DEN

Denver

$220 Roundtrip, found 1 day ago

$220

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Nov 22 from Tucson to Denver, returning Thu, Dec 4, priced at $220 found 1 day ago

Fri, Nov 28 - Thu, Dec 4

TUS

Tucson

DEN

Denver

$224 Roundtrip, found 1 day ago

$224

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Nov 28 from Tucson to Denver, returning Thu, Dec 4, priced at $224 found 1 day ago