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
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Good Availability
54% of dates checked are available within 10% of the lowest price
Wednesday, December 23rd, 2026
10 round-trip options
Returning
Mon, Dec 28, 2026•5 Day Trip
$1,047 USD
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Tue, Dec 29, 2026•6 Day Trip
$956 USD
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Wed, Dec 30, 2026•7 Day Trip
$956 USD
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Thu, Dec 31, 2026•8 Day Trip
$956 USD
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Fri, Jan 1, 2027•9 Day Trip
$958 USD
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Sat, Jan 2, 2027•10 Day Trip
$1,045 USD
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Sun, Jan 3, 2027•11 Day Trip
$1,042 USD
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Mon, Jan 4, 2027•12 Day Trip
$1,031 USD
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Tue, Jan 5, 2027•13 Day Trip
$1,009 USD
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Wed, Jan 6, 2027•14 Day Trip
$1,009 USD