$93 Cheap Frontier Airlines flights Denver (DEN) to Portland (PDX)

$93 Cheap Frontier Airlines flights Denver (DEN) to Portland (PDX)

Prices were available within the past 7 days and start at $93 for one-way flights and $88 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 25 - Sun, Jan 4

DEN

Denver

PDX

Portland

$88 Roundtrip, found 2 days ago

$88

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Dec 25 from Denver to Portland, returning Sun, Jan 4, priced at $88 found 2 days ago

Thu, Jan 1 - Sun, Jan 11

DEN

Denver

PDX

Portland

$129 Roundtrip, found 5 days ago

$129

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Jan 1 from Denver to Portland, returning Sun, Jan 11, priced at $129 found 5 days ago

Thu, Dec 25 - Mon, Jan 5

DEN

Denver

PDX

Portland

$130 Roundtrip, found 2 days ago

$130

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Dec 25 from Denver to Portland, returning Mon, Jan 5, priced at $130 found 2 days ago

Wed, Dec 24 - Sun, Jan 4

DEN

Denver

PDX

Portland

$131 Roundtrip, found 2 days ago

$131

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Dec 24 from Denver to Portland, returning Sun, Jan 4, priced at $131 found 2 days ago

Thu, Dec 25 - Tue, Dec 30

DEN

Denver

PDX

Portland

$133 Roundtrip, found 2 days ago

$133

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Dec 25 from Denver to Portland, returning Tue, Dec 30, priced at $133 found 2 days ago

Tue, Dec 30 - Sun, Jan 11

DEN

Denver

PDX

Portland

$143 Roundtrip, found 5 days ago

$143

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Dec 30 from Denver to Portland, returning Sun, Jan 11, priced at $143 found 5 days ago

Thu, Dec 25 - Thu, Jan 1

DEN

Denver

PDX

Portland

$153 Roundtrip, found 2 days ago

$153

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Dec 25 from Denver to Portland, returning Thu, Jan 1, priced at $153 found 2 days ago

Tue, Dec 30 - Thu, Jan 1

DEN

Denver

PDX

Portland

$154 Roundtrip, found 5 days ago

$154

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Dec 30 from Denver to Portland, returning Thu, Jan 1, priced at $154 found 5 days ago

Thu, Jan 1 - Sat, Jan 10

DEN

Denver

PDX

Portland

$155 Roundtrip, found 5 days ago

$155

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Jan 1 from Denver to Portland, returning Sat, Jan 10, priced at $155 found 5 days ago

Sat, Jan 3 - Sun, Jan 11

DEN

Denver

PDX

Portland

$158 Roundtrip, found 5 days ago

$158

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Jan 3 from Denver to Portland, returning Sun, Jan 11, priced at $158 found 5 days ago