$126 Cheap Frontier Airlines flights San Francisco (SFO) to Portland (PDX)

$126 Cheap Frontier Airlines flights San Francisco (SFO) to Portland (PDX)

Prices were available within the past 7 days and start at $126 for one-way flights and $170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 6 - Sun, May 17

SFO

San Francisco

PDX

Portland

$170 Roundtrip, found 18 hours ago

$170

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Wed, May 6 from San Francisco to Portland, returning Sun, May 17, priced at $170 found 18 hours ago

Wed, Apr 29 - Sun, May 10

SFO

San Francisco

PDX

Portland

$190 Roundtrip, found 18 hours ago

$190

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Wed, Apr 29 from San Francisco to Portland, returning Sun, May 10, priced at $190 found 18 hours ago

Sun, Apr 19 - Thu, May 7

SFO

San Francisco

PDX

Portland

$191 Roundtrip, found 18 hours ago

$191

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Sun, Apr 19 from San Francisco to Portland, returning Thu, May 7, priced at $191 found 18 hours ago

Wed, Apr 15 - Thu, May 7

SFO

San Francisco

PDX

Portland

$205 Roundtrip, found 18 hours ago

$205

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Wed, Apr 15 from San Francisco to Portland, returning Thu, May 7, priced at $205 found 18 hours ago

Sun, Apr 19 - Wed, Apr 29

SFO

San Francisco

PDX

Portland

$211 Roundtrip, found 18 hours ago

$211

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Sun, Apr 19 from San Francisco to Portland, returning Wed, Apr 29, priced at $211 found 18 hours ago

Wed, May 6 - Fri, May 22

SFO

San Francisco

PDX

Portland

$215 Roundtrip, found 18 hours ago

$215

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Wed, May 6 from San Francisco to Portland, returning Fri, May 22, priced at $215 found 18 hours ago

Sun, May 3 - Sun, May 17

SFO

San Francisco

PDX

Portland

$235 Roundtrip, found 18 hours ago

$235

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Sun, May 3 from San Francisco to Portland, returning Sun, May 17, priced at $235 found 18 hours ago

Sat, May 30 - Sun, Jun 14

SFO

San Francisco

PDX

Portland

$236 Roundtrip, found 18 hours ago

$236

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Sat, May 30 from San Francisco to Portland, returning Sun, Jun 14, priced at $236 found 18 hours ago

Sun, May 24 - Thu, Jun 11

SFO

San Francisco

PDX

Portland

$240 Roundtrip, found 18 hours ago

$240

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Sun, May 24 from San Francisco to Portland, returning Thu, Jun 11, priced at $240 found 18 hours ago