San Francisco (SFO) to Porto (OPO) flight deal in economy from $605
SFOSan Francisco International Airport
San Francisco, United States
OPOFrancisco Sá Carneiro Airport
Porto, Portugal
$885 USD
-32%$605 USD
Verified about 3 hours agoOctober 2026
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Fair Availability
22% of dates checked are available within 10% of the lowest price
Saturday, October 31st, 2026
10 round-trip options
Returning
Thu, Nov 5, 2026•5 Day Trip
$1,239 USD
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Fri, Nov 6, 2026•6 Day Trip
$826 USD
Returning
Sat, Nov 7, 2026•7 Day Trip
$821 USD
Returning
Sun, Nov 8, 2026•8 Day Trip
$778 USD
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Mon, Nov 9, 2026•9 Day Trip
$768 USD
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Tue, Nov 10, 2026•10 Day Trip
$728 USD
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Wed, Nov 11, 2026•11 Day Trip
$728 USD
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Thu, Nov 12, 2026•12 Day Trip
$718 USD
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Fri, Nov 13, 2026•13 Day Trip
$728 USD
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Sat, Nov 14, 2026•14 Day Trip
$768 USD