Flights from Phoenix to Firestone

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.

Tue, Jul 29 - Thu, Aug 7

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$104 Roundtrip, found 5 days ago

$104

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Jul 29 from Sky Harbor Intl. to Denver Intl., returning Thu, Aug 7, priced at $104 found 5 days ago

Wed, Aug 6 - Thu, Aug 14

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$115 Roundtrip, found 6 days ago

$115

Roundtrip

found 6 days ago

Select United flight, departing Wed, Aug 6 from Sky Harbor Intl. to Denver Intl., returning Thu, Aug 14, priced at $115 found 6 days ago

Wed, Aug 6 - Thu, Aug 14

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$115 Roundtrip, found 6 days ago

$115

Roundtrip

found 6 days ago

Select United flight, departing Wed, Aug 6 from Sky Harbor Intl. to Denver Intl., returning Thu, Aug 14, priced at $115 found 6 days ago

Wed, Aug 6 - Thu, Aug 14

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$132 Roundtrip, found 6 days ago

$132

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Aug 6 from Sky Harbor Intl. to Denver Intl., returning Thu, Aug 14, priced at $132 found 6 days ago

Tue, Sep 2 - Sat, Sep 6

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$134 Roundtrip, found 1 day ago

$134

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Sep 2 from Sky Harbor Intl. to Denver Intl., returning Sat, Sep 6, priced at $134 found 1 day ago

Tue, Jul 22 - Wed, Jul 23

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$135 Roundtrip, found 6 days ago

$135

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Jul 22 from Sky Harbor Intl. to Denver Intl., returning Wed, Jul 23, priced at $135 found 6 days ago

Thu, Aug 7 - Mon, Aug 11

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$137 Roundtrip, found 3 days ago

$137

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Aug 7 from Sky Harbor Intl. to Denver Intl., returning Mon, Aug 11, priced at $137 found 3 days ago

Tue, Sep 2 - Sat, Sep 6

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$137 Roundtrip, found 1 day ago

$137

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 2 from Sky Harbor Intl. to Denver Intl., returning Sat, Sep 6, priced at $137 found 1 day ago

Wed, Aug 6 - Thu, Aug 14

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$140 Roundtrip, found 6 days ago

$140

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Aug 6 from Sky Harbor Intl. to Denver Intl., returning Thu, Aug 14, priced at $140 found 6 days ago

Tue, Sep 2 - Sat, Sep 6

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$142 Roundtrip, found 1 day ago

$142

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 2 from Sky Harbor Intl. to Denver Intl., returning Sat, Sep 6, priced at $142 found 1 day ago

Wed, Aug 6 - Thu, Aug 14

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$146 Roundtrip, found 6 days ago

$146

Roundtrip

found 6 days ago

Select United flight, departing Wed, Aug 6 from Sky Harbor Intl. to Denver Intl., returning Thu, Aug 14, priced at $146 found 6 days ago

Tue, Sep 2 - Sat, Sep 6

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$147 Roundtrip, found 1 day ago

$147

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Sep 2 from Sky Harbor Intl. to Denver Intl., returning Sat, Sep 6, priced at $147 found 1 day ago

Wed, Aug 6 - Thu, Aug 14

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$150 Roundtrip, found 6 days ago

$150

Roundtrip

found 6 days ago

Select United flight, departing Wed, Aug 6 from Sky Harbor Intl. to Denver Intl., returning Thu, Aug 14, priced at $150 found 6 days ago

Sun, Aug 17 - Wed, Aug 20

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$152 Roundtrip, found 1 day ago

$152

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Aug 17 from Sky Harbor Intl. to Denver Intl., returning Wed, Aug 20, priced at $152 found 1 day ago

Wed, Aug 6 - Thu, Aug 14

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$156 Roundtrip, found 6 days ago

$156

Roundtrip

found 6 days ago

Select Delta flight, departing Wed, Aug 6 from Sky Harbor Intl. to Denver Intl., returning Thu, Aug 14, priced at $156 found 6 days ago

Tue, Sep 2 - Sat, Sep 6

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$157 Roundtrip, found 1 day ago

$157

Roundtrip

found 1 day ago

Select United flight, departing Tue, Sep 2 from Sky Harbor Intl. to Denver Intl., returning Sat, Sep 6, priced at $157 found 1 day ago

Tue, Sep 2 - Sat, Sep 6

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$197 Roundtrip, found 1 day ago

$197

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Sep 2 from Sky Harbor Intl. to Denver Intl., returning Sat, Sep 6, priced at $197 found 1 day ago

Wed, Aug 6 - Thu, Aug 14

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$262 Roundtrip, found 6 days ago

$262

Roundtrip

found 6 days ago

Select Alaska Airlines flight, departing Wed, Aug 6 from Sky Harbor Intl. to Denver Intl., returning Thu, Aug 14, priced at $262 found 6 days ago

Sun, Aug 17 - Wed, Aug 20

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$338 Roundtrip, found 1 day ago

$338

Roundtrip

found 1 day ago

Select Contour Airlines flight, departing Sun, Aug 17 from Sky Harbor Intl. to Denver Intl., returning Wed, Aug 20, priced at $338 found 1 day ago

Sun, Aug 17 - Wed, Aug 20

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$900 Roundtrip, found 1 day ago

$900

Roundtrip

found 1 day ago

Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sun, Aug 17 from Sky Harbor Intl. to Denver Intl., returning Wed, Aug 20, priced at $900 found 1 day ago