Flights from Portland to Stratton

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.

Sat, Aug 9 - Tue, Aug 12

PDX

Portland Intl.

DEN

Denver Intl.

$128 Roundtrip, found 6 hours ago

$128

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Sat, Aug 9 from Portland Intl. to Denver Intl., returning Tue, Aug 12, priced at $128 found 6 hours ago

Sat, Aug 9 - Thu, Aug 14

PDX

Portland Intl.

DEN

Denver Intl.

$138 Roundtrip, found 6 hours ago

$138

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Sat, Aug 9 from Portland Intl. to Denver Intl., returning Thu, Aug 14, priced at $138 found 6 hours ago

Sat, Aug 9 - Sat, Aug 16

PDX

Portland Intl.

DEN

Denver Intl.

$143 Roundtrip, found 9 hours ago

$143

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Sat, Aug 9 from Portland Intl. to Denver Intl., returning Sat, Aug 16, priced at $143 found 9 hours ago

Fri, Aug 8 - Tue, Aug 12

PDX

Portland Intl.

DEN

Denver Intl.

$148 Roundtrip, found 6 hours ago

$148

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Fri, Aug 8 from Portland Intl. to Denver Intl., returning Tue, Aug 12, priced at $148 found 6 hours ago

Sat, Aug 9 - Sat, Aug 16

PDX

Portland Intl.

DEN

Denver Intl.

$153 Roundtrip, found 9 hours ago

$153

Roundtrip

found 9 hours ago

Select Alaska Airlines flight, departing Sat, Aug 9 from Portland Intl. to Denver Intl., returning Sat, Aug 16, priced at $153 found 9 hours ago

Sat, Aug 9 - Sat, Aug 16

PDX

Portland Intl.

DEN

Denver Intl.

$154 Roundtrip, found 9 hours ago

$154

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Sat, Aug 9 from Portland Intl. to Denver Intl., returning Sat, Aug 16, priced at $154 found 9 hours ago

Fri, Aug 8 - Thu, Aug 14

PDX

Portland Intl.

DEN

Denver Intl.

$158 Roundtrip, found 6 hours ago

$158

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Fri, Aug 8 from Portland Intl. to Denver Intl., returning Thu, Aug 14, priced at $158 found 6 hours ago

Tue, Sep 30 - Thu, Oct 2

PDX

Portland Intl.

DEN

Denver Intl.

$162 Roundtrip, found 20 hours ago

$162

Roundtrip

found 20 hours ago

Select Alaska Airlines flight, departing Tue, Sep 30 from Portland Intl. to Denver Intl., returning Thu, Oct 2, priced at $162 found 20 hours ago

Wed, Jul 2 - Wed, Jul 9

PDX

Portland Intl.

DEN

Denver Intl.

$163 Roundtrip, found 21 hours ago

$163

Roundtrip

found 21 hours ago

Select Frontier Airlines flight, departing Wed, Jul 2 from Portland Intl. to Denver Intl., returning Wed, Jul 9, priced at $163 found 21 hours ago

Fri, Jul 4 - Tue, Jul 8

PDX

Portland Intl.

DEN

Denver Intl.

$164 Roundtrip, found 2 days ago

$164

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Jul 4 from Portland Intl. to Denver Intl., returning Tue, Jul 8, priced at $164 found 2 days ago

Sat, Aug 9 - Sat, Aug 16

PDX

Portland Intl.

DEN

Denver Intl.

$167 Roundtrip, found 9 hours ago

$167

Roundtrip

found 9 hours ago

Select United flight, departing Sat, Aug 9 from Portland Intl. to Denver Intl., returning Sat, Aug 16, priced at $167 found 9 hours ago

Sat, Aug 9 - Sat, Aug 16

PDX

Portland Intl.

DEN

Denver Intl.

$168 Roundtrip, found 9 hours ago

$168

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Sat, Aug 9 from Portland Intl. to Denver Intl., returning Sat, Aug 16, priced at $168 found 9 hours ago

Tue, Jul 1 - Wed, Jul 9

PDX

Portland Intl.

DEN

Denver Intl.

$172 Roundtrip, found 2 hours ago

$172

Roundtrip

found 2 hours ago

Select Frontier Airlines flight, departing Tue, Jul 1 from Portland Intl. to Denver Intl., returning Wed, Jul 9, priced at $172 found 2 hours ago

Tue, Sep 30 - Thu, Oct 2

PDX

Portland Intl.

DEN

Denver Intl.

$174 Roundtrip, found 20 hours ago

$174

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Tue, Sep 30 from Portland Intl. to Denver Intl., returning Thu, Oct 2, priced at $174 found 20 hours ago

Tue, Sep 30 - Thu, Oct 2

PDX

Portland Intl.

DEN

Denver Intl.

$177 Roundtrip, found 20 hours ago

$177

Roundtrip

found 20 hours ago

Select Alaska Airlines flight, departing Tue, Sep 30 from Portland Intl. to Denver Intl., returning Thu, Oct 2, priced at $177 found 20 hours ago

Sat, Aug 9 - Sat, Aug 16

PDX

Portland Intl.

DEN

Denver Intl.

$182 Roundtrip, found 9 hours ago

$182

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Sat, Aug 9 from Portland Intl. to Denver Intl., returning Sat, Aug 16, priced at $182 found 9 hours ago

Tue, Sep 30 - Thu, Oct 2

PDX

Portland Intl.

DEN

Denver Intl.

$182 Roundtrip, found 20 hours ago

$182

Roundtrip

found 20 hours ago

Select Alaska Airlines flight, departing Tue, Sep 30 from Portland Intl. to Denver Intl., returning Thu, Oct 2, priced at $182 found 20 hours ago

Tue, Sep 30 - Thu, Oct 2

PDX

Portland Intl.

DEN

Denver Intl.

$187 Roundtrip, found 20 hours ago

$187

Roundtrip

found 20 hours ago

Select Alaska Airlines flight, departing Tue, Sep 30 from Portland Intl. to Denver Intl., returning Thu, Oct 2, priced at $187 found 20 hours ago

Sat, Aug 9 - Sat, Aug 16

PDX

Portland Intl.

DEN

Denver Intl.

$187 Roundtrip, found 9 hours ago

$187

Roundtrip

found 9 hours ago

Select Delta flight, departing Sat, Aug 9 from Portland Intl. to Denver Intl., returning Sat, Aug 16, priced at $187 found 9 hours ago

Sat, Aug 9 - Sat, Aug 16

PDX

Portland Intl.

DEN

Denver Intl.

$212 Roundtrip, found 9 hours ago

$212

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Sat, Aug 9 from Portland Intl. to Denver Intl., returning Sat, Aug 16, priced at $212 found 9 hours ago