San Francisco (SFO) to Porto (OPO) flight deal in economy from $786
SFOSan Francisco International Airport
San Francisco, United States
OPOFrancisco Sá Carneiro Airport
Porto, Portugal
$975 USD
-19%$786 USD
Verified 1 day agoOctober 2026
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Good Availability
44% of dates checked are available within 10% of the lowest price
Monday, October 26th, 2026
10 round-trip options
Returning
Sat, Oct 31, 2026•5 Day Trip
$1,561 USD
Returning
Sun, Nov 1, 2026•6 Day Trip
$836 USD
Returning
Mon, Nov 2, 2026•7 Day Trip
$858 USD
Returning
Tue, Nov 3, 2026•8 Day Trip
$789 USD
Returning
Wed, Nov 4, 2026•9 Day Trip
$789 USD
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Thu, Nov 5, 2026•10 Day Trip
$789 USD
Returning
Fri, Nov 6, 2026•11 Day Trip
$802 USD
Returning
Sat, Nov 7, 2026•12 Day Trip
$852 USD
Returning
Sun, Nov 8, 2026•13 Day Trip
$836 USD
Returning
Mon, Nov 9, 2026•14 Day Trip
$858 USD