San Francisco (SFO) to Porto (OPO) flight deal in economy from $786
SFOSan Francisco International Airport
San Francisco, United States
OPOFrancisco Sá Carneiro Airport
Porto, Portugal
$981 USD
-20%$786 USD
Verified about 5 hours agoAugust 2026
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Good Availability
43% of dates checked are available within 10% of the lowest price
Tuesday, August 4th, 2026
10 round-trip options
Returning
Sun, Aug 9, 2026•5 Day Trip
$1,158 USD
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Mon, Aug 10, 2026•6 Day Trip
$1,205 USD
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Tue, Aug 11, 2026•7 Day Trip
$912 USD
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Wed, Aug 12, 2026•8 Day Trip
$912 USD
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Thu, Aug 13, 2026•9 Day Trip
$912 USD
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Fri, Aug 14, 2026•10 Day Trip
$1,137 USD
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Sat, Aug 15, 2026•11 Day Trip
$1,254 USD
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Sun, Aug 16, 2026•12 Day Trip
$1,148 USD
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Mon, Aug 17, 2026•13 Day Trip
$1,140 USD
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Tue, Aug 18, 2026•14 Day Trip
$899 USD