$54 Cheap Frontier Airlines flights San Francisco (SFO) to Portland (PDX)

$54 Cheap Frontier Airlines flights San Francisco (SFO) to Portland (PDX)

Prices were available within the past 7 days and start at $54 for one-way flights and $108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jul 14 - Fri, Jul 25

SFO

San Francisco

PDX

Portland

$108 Roundtrip, found 1 day ago

$108

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jul 14 from San Francisco to Portland, returning Fri, Jul 25, priced at $108 found 1 day ago

Fri, Jul 18 - Fri, Jul 25

SFO

San Francisco

PDX

Portland

$130 Roundtrip, found 1 day ago

$130

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jul 18 from San Francisco to Portland, returning Fri, Jul 25, priced at $130 found 1 day ago

Mon, Jul 14 - Mon, Jul 21

SFO

San Francisco

PDX

Portland

$139 Roundtrip, found 1 day ago

$139

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jul 14 from San Francisco to Portland, returning Mon, Jul 21, priced at $139 found 1 day ago

Fri, Jul 18 - Mon, Jul 21

SFO

San Francisco

PDX

Portland

$161 Roundtrip, found 1 day ago

$161

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jul 18 from San Francisco to Portland, returning Mon, Jul 21, priced at $161 found 1 day ago

Tue, Jul 15 - Fri, Jul 25

SFO

San Francisco

PDX

Portland

$170 Roundtrip, found 1 day ago

$170

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jul 15 from San Francisco to Portland, returning Fri, Jul 25, priced at $170 found 1 day ago

Fri, Jul 18 - Sun, Jul 20

SFO

San Francisco

PDX

Portland

$212 Roundtrip, found 1 day ago

$212

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Jul 18 from San Francisco to Portland, returning Sun, Jul 20, priced at $212 found 1 day ago