Flights from Portland to Green Mountain Falls

Cheapest flights from Portland

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, Sep 30 - Thu, Oct 2

PDX

Portland Intl.

DEN

Denver Intl.

$108 Roundtrip, found 5 days ago

$108

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Sep 30 from Portland Intl. to Denver Intl., returning Thu, Oct 2, priced at $108 found 5 days ago

Tue, Sep 30 - Thu, Oct 2

PDX

Portland Intl.

DEN

Denver Intl.

$138 Roundtrip, found 5 days ago

$138

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Tue, Sep 30 from Portland Intl. to Denver Intl., returning Thu, Oct 2, priced at $138 found 5 days ago

Tue, Sep 30 - Thu, Oct 2

PDX

Portland Intl.

DEN

Denver Intl.

$147 Roundtrip, found 5 days ago

$147

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Sep 30 from Portland Intl. to Denver Intl., returning Thu, Oct 2, priced at $147 found 5 days ago

Tue, Aug 12 - Sat, Aug 16

PDX

Portland Intl.

DEN

Denver Intl.

$149 Roundtrip, found 1 day ago

$149

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Aug 12 from Portland Intl. to Denver Intl., returning Sat, Aug 16, priced at $149 found 1 day ago

Tue, Sep 30 - Thu, Oct 2

PDX

Portland Intl.

DEN

Denver Intl.

$153 Roundtrip, found 5 days ago

$153

Roundtrip

found 5 days ago

Select American Airlines flight, departing Tue, Sep 30 from Portland Intl. to Denver Intl., returning Thu, Oct 2, priced at $153 found 5 days ago

Fri, Aug 15 - Tue, Aug 19

PDX

Portland Intl.

DEN

Denver Intl.

$153 Roundtrip, found 1 hour ago

$153

Roundtrip

found 1 hour ago

Select Alaska Airlines flight, departing Fri, Aug 15 from Portland Intl. to Denver Intl., returning Tue, Aug 19, priced at $153 found 1 hour ago

Fri, Aug 15 - Tue, Aug 19

PDX

Portland Intl.

DEN

Denver Intl.

$153 Roundtrip, found 1 hour ago

$153

Roundtrip

found 1 hour ago

Select United flight, departing Fri, Aug 15 from Portland Intl. to Denver Intl., returning Tue, Aug 19, priced at $153 found 1 hour ago

Fri, Aug 15 - Tue, Aug 19

PDX

Portland Intl.

DEN

Denver Intl.

$156 Roundtrip, found 1 hour ago

$156

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Fri, Aug 15 from Portland Intl. to Denver Intl., returning Tue, Aug 19, priced at $156 found 1 hour ago

Fri, Aug 15 - Tue, Aug 19

PDX

Portland Intl.

DEN

Denver Intl.

$159 Roundtrip, found 1 hour ago

$159

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Fri, Aug 15 from Portland Intl. to Denver Intl., returning Tue, Aug 19, priced at $159 found 1 hour ago

Fri, Aug 15 - Tue, Aug 19

PDX

Portland Intl.

DEN

Denver Intl.

$163 Roundtrip, found 1 hour ago

$163

Roundtrip

found 1 hour ago

Select Alaska Airlines flight, departing Fri, Aug 15 from Portland Intl. to Denver Intl., returning Tue, Aug 19, priced at $163 found 1 hour ago

Thu, Aug 14 - Sun, Aug 17

PDX

Portland Intl.

DEN

Denver Intl.

$164 Roundtrip, found 1 day ago

$164

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Aug 14 from Portland Intl. to Denver Intl., returning Sun, Aug 17, priced at $164 found 1 day ago

Thu, Jul 24 - Mon, Jul 28

PDX

Portland Intl.

DEN

Denver Intl.

$165 Roundtrip, found 3 days ago

$165

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Jul 24 from Portland Intl. to Denver Intl., returning Mon, Jul 28, priced at $165 found 3 days ago

Tue, Jul 22 - Tue, Jul 29

PDX

Portland Intl.

DEN

Denver Intl.

$169 Roundtrip, found 6 hours ago

$169

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Tue, Jul 22 from Portland Intl. to Denver Intl., returning Tue, Jul 29, priced at $169 found 6 hours ago

Tue, Sep 30 - Thu, Oct 2

PDX

Portland Intl.

DEN

Denver Intl.

$173 Roundtrip, found 5 days ago

$173

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Tue, Sep 30 from Portland Intl. to Denver Intl., returning Thu, Oct 2, priced at $173 found 5 days ago

Fri, Aug 15 - Tue, Aug 19

PDX

Portland Intl.

DEN

Denver Intl.

$173 Roundtrip, found 1 hour ago

$173

Roundtrip

found 1 hour ago

Select Delta flight, departing Fri, Aug 15 from Portland Intl. to Denver Intl., returning Tue, Aug 19, priced at $173 found 1 hour ago

Mon, Jul 21 - Tue, Jul 29

PDX

Portland Intl.

DEN

Denver Intl.

$174 Roundtrip, found 6 hours ago

$174

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Mon, Jul 21 from Portland Intl. to Denver Intl., returning Tue, Jul 29, priced at $174 found 6 hours ago

Fri, Aug 15 - Tue, Aug 19

PDX

Portland Intl.

DEN

Denver Intl.

$175 Roundtrip, found 1 hour ago

$175

Roundtrip

found 1 hour ago

Select Alaska Airlines flight, departing Fri, Aug 15 from Portland Intl. to Denver Intl., returning Tue, Aug 19, priced at $175 found 1 hour ago

Sat, Aug 16 - Sat, Aug 16

PDX

Portland Intl.

DEN

Denver Intl.

$177 Roundtrip, found 1 day ago

$177

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Aug 16 from Portland Intl. to Denver Intl., returning Sat, Aug 16, priced at $177 found 1 day ago

Mon, Jul 21 - Mon, Jul 28

PDX

Portland Intl.

DEN

Denver Intl.

$178 Roundtrip, found 6 hours ago

$178

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Mon, Jul 21 from Portland Intl. to Denver Intl., returning Mon, Jul 28, priced at $178 found 6 hours ago

Tue, Sep 30 - Thu, Oct 2

PDX

Portland Intl.

DEN

Denver Intl.

$212 Roundtrip, found 5 days ago

$212

Roundtrip

found 5 days ago

Select American Airlines flight, departing Tue, Sep 30 from Portland Intl. to Denver Intl., returning Thu, Oct 2, priced at $212 found 5 days ago