Flights from Phoenix to Monarch

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.

Wed, Jul 30 - Mon, Aug 4

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$108 Roundtrip, found 6 days ago

$108

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Jul 30 from Sky Harbor Intl. to Denver Intl., returning Mon, Aug 4, priced at $108 found 6 days ago

Wed, Jul 23 - Mon, Aug 4

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$111 Roundtrip, found 6 days ago

$111

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Jul 23 from Sky Harbor Intl. to Denver Intl., returning Mon, Aug 4, priced at $111 found 6 days ago

Tue, Aug 12 - Sat, Aug 16

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$119 Roundtrip, found 2 days ago

$119

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Aug 12 from Sky Harbor Intl. to Denver Intl., returning Sat, Aug 16, priced at $119 found 2 days ago

Tue, Aug 5 - Tue, Aug 12

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$124 Roundtrip, found 1 day ago

$124

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Aug 5 from Sky Harbor Intl. to Denver Intl., returning Tue, Aug 12, priced at $124 found 1 day ago

Wed, Jul 30 - Fri, Aug 8

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$128 Roundtrip, found 6 days ago

$128

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Jul 30 from Sky Harbor Intl. to Denver Intl., returning Fri, Aug 8, priced at $128 found 6 days ago

Mon, Aug 4 - Mon, Aug 11

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$133 Roundtrip, found 1 day ago

$133

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Aug 4 from Sky Harbor Intl. to Denver Intl., returning Mon, Aug 11, priced at $133 found 1 day ago

Mon, Aug 4 - Sun, Aug 10

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$138 Roundtrip, found 1 day ago

$138

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Aug 4 from Sky Harbor Intl. to Denver Intl., returning Sun, Aug 10, priced at $138 found 1 day ago

Fri, Aug 8 - Tue, Aug 12

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$143 Roundtrip, found 1 day ago

$143

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Aug 8 from Sky Harbor Intl. to Denver Intl., returning Tue, Aug 12, priced at $143 found 1 day ago

Sat, Jul 26 - Tue, Aug 5

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$148 Roundtrip, found 23 hours ago

$148

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Sat, Jul 26 from Sky Harbor Intl. to Denver Intl., returning Tue, Aug 5, priced at $148 found 23 hours ago

Tue, Jul 29 - Thu, Aug 7

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$151 Roundtrip, found 5 days ago

$151

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 $151 found 5 days ago

Fri, Aug 8 - Sun, Aug 10

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$153 Roundtrip, found 1 day ago

$153

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Aug 8 from Sky Harbor Intl. to Denver Intl., returning Sun, Aug 10, priced at $153 found 1 day ago

Tue, Jul 29 - Mon, Aug 4

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$155 Roundtrip, found 2 days ago

$155

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Jul 29 from Sky Harbor Intl. to Denver Intl., returning Mon, Aug 4, priced at $155 found 2 days ago

Thu, Aug 7 - Mon, Aug 11

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$157 Roundtrip, found 1 day ago

$157

Roundtrip

found 1 day ago

Select United flight, departing Thu, Aug 7 from Sky Harbor Intl. to Denver Intl., returning Mon, Aug 11, priced at $157 found 1 day ago

Thu, Aug 7 - Mon, Aug 11

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$157 Roundtrip, found 1 day ago

$157

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Aug 7 from Sky Harbor Intl. to Denver Intl., returning Mon, Aug 11, priced at $157 found 1 day ago

Mon, Jul 28 - Mon, Aug 4

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$160 Roundtrip, found 2 days ago

$160

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Jul 28 from Sky Harbor Intl. to Denver Intl., returning Mon, Aug 4, priced at $160 found 2 days ago

Fri, Aug 29 - Mon, Sep 1

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$162 Roundtrip, found 1 day ago

$162

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Aug 29 from Sky Harbor Intl. to Denver Intl., returning Mon, Sep 1, priced at $162 found 1 day ago

Thu, Aug 7 - Mon, Aug 11

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$197 Roundtrip, found 1 day ago

$197

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Aug 7 from Sky Harbor Intl. to Denver Intl., returning Mon, Aug 11, priced at $197 found 1 day ago

Mon, Aug 11 - Mon, Aug 18

PHX

Sky Harbor Intl.

COS

Colorado Springs

$207 Roundtrip, found 2 days ago

$207

Roundtrip

found 2 days ago

Select Delta flight, departing Mon, Aug 11 from Sky Harbor Intl. to Colorado Springs, returning Mon, Aug 18, priced at $207 found 2 days ago

Sat, Jul 26 - Tue, Aug 5

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$525 Roundtrip, found 23 hours ago

$525

Roundtrip

found 23 hours ago

Select Alaska Airlines flight, departing Sat, Jul 26 from Sky Harbor Intl. to Denver Intl., returning Tue, Aug 5, priced at $525 found 23 hours ago

Wed, Jul 16 - Tue, Jul 22

PHX

Sky Harbor Intl.

DEN

Denver Intl.

$705 Roundtrip, found 18 hours ago

$705

Roundtrip

found 18 hours ago

Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Wed, Jul 16 from Sky Harbor Intl. to Denver Intl., returning Tue, Jul 22, priced at $705 found 18 hours ago