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
$981 USD
-20%$786 USD
Verified about 8 hours agoDecember 2026
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Good Availability
43% of dates checked are available within 10% of the lowest price
Thursday, December 31st, 2026
9 round-trip options
Returning
Tue, Jan 5, 2027•5 Day Trip
$1,016 USD
Returning
Wed, Jan 6, 2027•6 Day Trip
$952 USD
Returning
Thu, Jan 7, 2027•7 Day Trip
$938 USD
Returning
Sat, Jan 9, 2027•9 Day Trip
$930 USD
Returning
Sun, Jan 10, 2027•10 Day Trip
$930 USD
Returning
Mon, Jan 11, 2027•11 Day Trip
$852 USD
Returning
Tue, Jan 12, 2027•12 Day Trip
$836 USD
Returning
Wed, Jan 13, 2027•13 Day Trip
$836 USD
Returning
Thu, Jan 14, 2027•14 Day Trip
$836 USD