SFOSan Francisco International Airport
San Francisco, United States
OPOFrancisco Sá Carneiro Airport
Porto, Portugal
$1,018 USD
-43%$576 USD
Verified Nov 4, 2025 at 6:29 PMDecember 2025
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Limited Availability
13% of dates checked are available within 10% of the lowest price
Thursday, December 25th, 2025
10 round-trip options
Returning
Tue, Dec 30, 2025•5 Day Trip
$1,352 USD
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Wed, Dec 31, 2025•6 Day Trip
$1,329 USD
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Thu, Jan 1, 2026•7 Day Trip
$1,646 USD
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Fri, Jan 2, 2026•8 Day Trip
$2,271 USD
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Sat, Jan 3, 2026•9 Day Trip
$2,400 USD
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Sun, Jan 4, 2026•10 Day Trip
$2,393 USD
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Mon, Jan 5, 2026•11 Day Trip
$1,652 USD
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Tue, Jan 6, 2026•12 Day Trip
$1,483 USD
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Wed, Jan 7, 2026•13 Day Trip
$1,121 USD
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Thu, Jan 8, 2026•14 Day Trip
$1,041 USD