Porto (OPO) to San Francisco (SFO) flight deal in economy from $836
OPOFrancisco Sá Carneiro Airport
Porto, Portugal
SFOSan Francisco International Airport
San Francisco, United States
$989 USD
-15%$836 USD
Verified about 5 hours agoDecember 2026
Mon
Tue
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Good Availability
54% of dates checked are available within 10% of the lowest price
Wednesday, December 9th, 2026
10 round-trip options
Returning
Mon, Dec 14, 2026•5 Day Trip
$836 USD
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Tue, Dec 15, 2026•6 Day Trip
$870 USD
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Wed, Dec 16, 2026•7 Day Trip
$1,118 USD
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Thu, Dec 17, 2026•8 Day Trip
$1,577 USD
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Fri, Dec 18, 2026•9 Day Trip
$2,309 USD
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Sat, Dec 19, 2026•10 Day Trip
$1,589 USD
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Sun, Dec 20, 2026•11 Day Trip
$2,309 USD
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Mon, Dec 21, 2026•12 Day Trip
$1,572 USD
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Tue, Dec 22, 2026•13 Day Trip
$1,382 USD
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Wed, Dec 23, 2026•14 Day Trip
$970 USD