San Francisco (SFO) to Porto (OPO) flight deal in economy from $728

Air CanadaACAir CanadaLufthansaLHLufthansaSwiss International Air LinesLXSwiss International Air LinesAustrian AirlinesOSAustrian AirlinesUnited AirlinesUAUnited Airlines
Round Trip•Economy
United StatesSFO

San Francisco International Airport

San Francisco, United States
PortugalOPO

Francisco Sá Carneiro Airport

Porto, Portugal
$897 USD
-19%$728 USD
Verified 14 days ago
Good Availability
47% of dates checked are available within 10% of the lowest price

Saturday, November 14th, 2026

6 round-trip options

Returning
Thu, Nov 19, 2026•5 Day Trip
$752 USD
Google Flights
Returning
Sat, Nov 21, 2026•7 Day Trip
$802 USD
Google Flights
Returning
Sun, Nov 22, 2026•8 Day Trip
$802 USD
Google Flights
Returning
Wed, Nov 25, 2026•11 Day Trip
$752 USD
Google Flights
Returning
Fri, Nov 27, 2026•13 Day Trip
$754 USD
Google Flights
Returning
Sat, Nov 28, 2026•14 Day Trip
$960 USD
Google Flights