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
$975 USD
-19%$786 USD
Verified 2 days agoDecember 2026
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Good Availability
44% of dates checked are available within 10% of the lowest price
Saturday, December 19th, 2026
10 round-trip options
Returning
Thu, Dec 24, 2026•5 Day Trip
$1,550 USD
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Fri, Dec 25, 2026•6 Day Trip
$1,231 USD
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Sat, Dec 26, 2026•7 Day Trip
$1,212 USD
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Sun, Dec 27, 2026•8 Day Trip
$1,211 USD
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Mon, Dec 28, 2026•9 Day Trip
$1,211 USD
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Tue, Dec 29, 2026•10 Day Trip
$1,185 USD
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Wed, Dec 30, 2026•11 Day Trip
$1,250 USD
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Thu, Dec 31, 2026•12 Day Trip
$1,185 USD
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Fri, Jan 1, 2027•13 Day Trip
$1,430 USD
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Sat, Jan 2, 2027•14 Day Trip
$1,463 USD