Porto (OPO) to San Francisco (SFO) flight deal in economy from $669
OPOFrancisco Sá Carneiro Airport
Porto, Portugal
SFOSan Francisco International Airport
San Francisco, United States
$871 USD
-23%$669 USD
Verified about 5 hours agoFebruary 2027
Mon
Tue
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Limited Availability
16% of dates checked are available within 10% of the lowest price
Sunday, February 7th, 2027
4 round-trip options
Returning
Sat, Feb 13, 2027•6 Day Trip
$686 USD
Returning
Sun, Feb 14, 2027•7 Day Trip
$690 USD
Returning
Mon, Feb 15, 2027•8 Day Trip
$681 USD
Returning
Tue, Feb 16, 2027•9 Day Trip
$690 USD