$101 Cheap Frontier Airlines flights Portland (PDX) to San Francisco (SFO)

$101 Cheap Frontier Airlines flights Portland (PDX) to San Francisco (SFO)

Prices were available within the past 7 days and start at $101 for one-way flights and $170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Apr 22 - Wed, May 13

PDX

Portland

SFO

San Francisco

$170 Roundtrip, found 3 days ago

$170

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Apr 22 from Portland to San Francisco, returning Wed, May 13, priced at $170 found 3 days ago

Fri, May 15 - Thu, Jun 4

PDX

Portland

SFO

San Francisco

$190 Roundtrip, found 3 days ago

$190

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, May 15 from Portland to San Francisco, returning Thu, Jun 4, priced at $190 found 3 days ago

Mon, May 11 - Wed, May 27

PDX

Portland

SFO

San Francisco

$191 Roundtrip, found 3 days ago

$191

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, May 11 from Portland to San Francisco, returning Wed, May 27, priced at $191 found 3 days ago

Mon, May 11 - Sat, May 23

PDX

Portland

SFO

San Francisco

$195 Roundtrip, found 3 days ago

$195

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, May 11 from Portland to San Francisco, returning Sat, May 23, priced at $195 found 3 days ago

Fri, Apr 3 - Wed, Apr 22

PDX

Portland

SFO

San Francisco

$205 Roundtrip, found 3 days ago

$205

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, Apr 3 from Portland to San Francisco, returning Wed, Apr 22, priced at $205 found 3 days ago

Fri, May 15 - Mon, Jun 1

PDX

Portland

SFO

San Francisco

$211 Roundtrip, found 3 days ago

$211

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, May 15 from Portland to San Francisco, returning Mon, Jun 1, priced at $211 found 3 days ago