Flights from Phoenix to Denver

Cheapest flights from Phoenix

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.

Sat, Oct 25 - Tue, Oct 28

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$134 Roundtrip, found 1 day ago

$134

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Oct 25 from Sky Harbor Intl. to Denver Intl., returning Tue, Oct 28, priced at $134 found 1 day ago

Tue, Aug 26 - Sat, Aug 30

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$156 Roundtrip, found 2 days ago

$156

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Aug 26 from Sky Harbor Intl. to Denver Intl., returning Sat, Aug 30, priced at $156 found 2 days ago

Tue, Nov 18 - Wed, Nov 19

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$156 Roundtrip, found 20 hours ago

$156

Roundtrip

found 20 hours ago

Select Hawaiian Airlines flight, departing Tue, Nov 18 from Sky Harbor Intl. to Denver Intl., returning Wed, Nov 19, priced at $156 found 20 hours ago

Wed, Oct 22 - Fri, Oct 24

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$157 Roundtrip, found 1 day ago

$157

Roundtrip

found 1 day ago

Select United flight, departing Wed, Oct 22 from Sky Harbor Intl. to Denver Intl., returning Fri, Oct 24, priced at $157 found 1 day ago

Wed, Oct 22 - Fri, Oct 24

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$157 Roundtrip, found 1 day ago

$157

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Oct 22 from Sky Harbor Intl. to Denver Intl., returning Fri, Oct 24, priced at $157 found 1 day ago

Mon, Oct 20 - Tue, Oct 28

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$158 Roundtrip, found 1 day ago

$158

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Oct 20 from Sky Harbor Intl. to Denver Intl., returning Tue, Oct 28, priced at $158 found 1 day ago

Wed, Oct 22 - Fri, Oct 24

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$166 Roundtrip, found 1 day ago

$166

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Oct 22 from Sky Harbor Intl. to Denver Intl., returning Fri, Oct 24, priced at $166 found 1 day ago

Sun, Oct 19 - Tue, Oct 28

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$168 Roundtrip, found 1 day ago

$168

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Oct 19 from Sky Harbor Intl. to Denver Intl., returning Tue, Oct 28, priced at $168 found 1 day ago

Wed, Aug 27 - Fri, Aug 29

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$173 Roundtrip, found 2 days ago

$173

Roundtrip

found 2 days ago

Select American Airlines flight, departing Wed, Aug 27 from Sky Harbor Intl. to Denver Intl., returning Fri, Aug 29, priced at $173 found 2 days ago

Sun, Nov 16 - Wed, Nov 19

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$176 Roundtrip, found 20 hours ago

$176

Roundtrip

found 20 hours ago

Select Hawaiian Airlines flight, departing Sun, Nov 16 from Sky Harbor Intl. to Denver Intl., returning Wed, Nov 19, priced at $176 found 20 hours ago

Wed, Oct 22 - Fri, Oct 24

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$178 Roundtrip, found 1 day ago

$178

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Oct 22 from Sky Harbor Intl. to Denver Intl., returning Fri, Oct 24, priced at $178 found 1 day ago

Wed, Nov 19 - Wed, Nov 19

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$178 Roundtrip, found 20 hours ago

$178

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Wed, Nov 19 from Sky Harbor Intl. to Denver Intl., returning Wed, Nov 19, priced at $178 found 20 hours ago

Tue, Nov 18 - Thu, Nov 20

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$180 Roundtrip, found 20 hours ago

$180

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Tue, Nov 18 from Sky Harbor Intl. to Denver Intl., returning Thu, Nov 20, priced at $180 found 20 hours ago

Mon, Nov 17 - Thu, Nov 20

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$182 Roundtrip, found 20 hours ago

$182

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Mon, Nov 17 from Sky Harbor Intl. to Denver Intl., returning Thu, Nov 20, priced at $182 found 20 hours ago

Wed, Oct 22 - Fri, Oct 24

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$187 Roundtrip, found 1 day ago

$187

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Oct 22 from Sky Harbor Intl. to Denver Intl., returning Fri, Oct 24, priced at $187 found 1 day ago

Tue, Aug 26 - Fri, Aug 29

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$190 Roundtrip, found 2 days ago

$190

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Aug 26 from Sky Harbor Intl. to Denver Intl., returning Fri, Aug 29, priced at $190 found 2 days ago

Fri, Oct 24 - Fri, Oct 31

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$197 Roundtrip, found 1 day ago

$197

Roundtrip

found 1 day ago

Select Delta flight, departing Fri, Oct 24 from Sky Harbor Intl. to Denver Intl., returning Fri, Oct 31, priced at $197 found 1 day ago

Wed, Oct 22 - Fri, Oct 24

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$199 Roundtrip, found 1 day ago

$199

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Wed, Oct 22 from Sky Harbor Intl. to Denver Intl., returning Fri, Oct 24, priced at $199 found 1 day ago

Tue, Sep 9 - Sun, Sep 14

PHX

Sky Harbor Intl.

COS

Colorado Springs

$219 Roundtrip, found 4 days ago

$219

Roundtrip

found 4 days ago

Select United flight, departing Tue, Sep 9 from Sky Harbor Intl. to Colorado Springs, returning Sun, Sep 14, priced at $219 found 4 days ago

Wed, Oct 22 - Fri, Oct 24

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$422 Roundtrip, found 1 day ago

$422

Roundtrip

found 1 day ago

Select Contour Airlines flight, departing Wed, Oct 22 from Sky Harbor Intl. to Denver Intl., returning Fri, Oct 24, priced at $422 found 1 day ago