San Francisco (SFO) to Porto (OPO) flight deal in economy from $728
SFOSan Francisco International Airport
San Francisco, United States
OPOFrancisco Sá Carneiro Airport
Porto, Portugal
$897 USD
-19%$728 USD
Verified 15 days agoJuly 2026
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Good Availability
47% of dates checked are available within 10% of the lowest price
Saturday, July 4th, 2026
0 round-trip options
No flight details available for this date.