San Francisco (SFO) to Porto (OPO) flight deal in economy from $728
SFOSan Francisco International Airport
San Francisco, United States
OPOFrancisco Sá Carneiro Airport
Porto, Portugal
$897 USD
-19%$728 USD
Verified 15 days agoJanuary 2027
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Good Availability
47% of dates checked are available within 10% of the lowest price
Thursday, January 28th, 2027
4 round-trip options
Returning
Thu, Feb 4, 2027•7 Day Trip
$793 USD
Returning
Sat, Feb 6, 2027•9 Day Trip
$845 USD
Returning
Sun, Feb 7, 2027•10 Day Trip
$843 USD
Returning
Wed, Feb 10, 2027•13 Day Trip
$793 USD