$299 Cheap United flights Portland (PWM) to San Francisco (SFO)

$299 Cheap United flights Portland (PWM) to San Francisco (SFO)

Prices were available within the past 7 days and start at $299 for one-way flights and $430 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 1 - Sat, Sep 12

PWM

Portland

SFO

San Francisco

$430 Roundtrip, found 10 hours ago

$430

Roundtrip

found 10 hours ago

Select United flight, departing Tue, Sep 1 from Portland to San Francisco, returning Sat, Sep 12, priced at $430 found 10 hours ago

Tue, Sep 1 - Sun, Sep 13

PWM

Portland

SFO

San Francisco

$440 Roundtrip, found 10 hours ago

$440

Roundtrip

found 10 hours ago

Select United flight, departing Tue, Sep 1 from Portland to San Francisco, returning Sun, Sep 13, priced at $440 found 10 hours ago

Sun, Aug 23 - Sat, Sep 12

PWM

Portland

SFO

San Francisco

$459 Roundtrip, found 10 hours ago

$459

Roundtrip

found 10 hours ago

Select United flight, departing Sun, Aug 23 from Portland to San Francisco, returning Sat, Sep 12, priced at $459 found 10 hours ago