Portland (PWM) to San Francisco (SFO) flight deal in economy from $259
PWMPortland International Jetport
Portland, United States
SFOSan Francisco International Airport
San Francisco, United States
$707 USD
-63%$259 USD
Verified about 6 hours agoAugust 2026
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Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price
Sunday, August 9th, 2026
2 round-trip options
Returning
Fri, Aug 14, 2026•5 Day Trip
$1,514 USD
Returning
Sun, Aug 23, 2026•14 Day Trip
$1,542 USD