$49 Cheap Frontier Airlines flights Denver (DEN) to Portland (PDX)

$49 Cheap Frontier Airlines flights Denver (DEN) to Portland (PDX)

Prices were available within the past 7 days and start at $49 for one-way flights and $118 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Apr 21 - Fri, May 8

DEN

Denver

PDX

Portland

$118 Roundtrip, found 1 day ago

$118

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Apr 21 from Denver to Portland, returning Fri, May 8, priced at $118 found 1 day ago

Tue, Apr 21 - Fri, May 8

DEN

Denver

PDX

Portland

$124 Roundtrip, found 1 day ago

$124

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Apr 21 from Denver to Portland, returning Fri, May 8, priced at $124 found 1 day ago

Tue, Apr 28 - Thu, May 7

DEN

Denver

PDX

Portland

$134 Roundtrip, found 4 days ago

$134

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Apr 28 from Denver to Portland, returning Thu, May 7, priced at $134 found 4 days ago

Tue, Apr 21 - Fri, May 8

DEN

Denver

PDX

Portland

$144 Roundtrip, found 1 day ago

$144

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Apr 21 from Denver to Portland, returning Fri, May 8, priced at $144 found 1 day ago

Tue, Apr 28 - Thu, May 7

DEN

Denver

PDX

Portland

$148 Roundtrip, found 4 days ago

$148

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Apr 28 from Denver to Portland, returning Thu, May 7, priced at $148 found 4 days ago

Tue, Apr 28 - Thu, May 7

DEN

Denver

PDX

Portland

$154 Roundtrip, found 4 days ago

$154

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Tue, Apr 28 from Denver to Portland, returning Thu, May 7, priced at $154 found 4 days ago