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
Tuesday, December 30th, 2025
10 round-trip options
Returning
Sun, Jan 4, 2026•5 Day Trip
$2,148 USD
Returning
Mon, Jan 5, 2026•6 Day Trip
$1,621 USD
Returning
Tue, Jan 6, 2026•7 Day Trip
$1,337 USD
Returning
Wed, Jan 7, 2026•8 Day Trip
$924 USD
Returning
Thu, Jan 8, 2026•9 Day Trip
$852 USD
Returning
Fri, Jan 9, 2026•10 Day Trip
$883 USD
Returning
Sat, Jan 10, 2026•11 Day Trip
$876 USD
Returning
Sun, Jan 11, 2026•12 Day Trip
$735 USD
Returning
Mon, Jan 12, 2026•13 Day Trip
$585 USD
Returning
Tue, Jan 13, 2026•14 Day Trip
$585 USD