Barcelona (BCN) to San Francisco (SFO) flight deal in economy from $525

FinnairAYFinnair
Round Trip•Economy
SpainBCN

Barcelona Airport

Barcelona, Spain
United StatesSFO

San Francisco International Airport

San Francisco, United States
$1,058 USD
-50%$525 USD
Verified 14 days ago
Rare Availability
7% of dates checked are available within 10% of the lowest price

Saturday, October 31st, 2026

3 round-trip options

Returning
Fri, Nov 6, 2026•6 Day Trip
$832 USD
Google Flights
Returning
Tue, Nov 10, 2026•10 Day Trip
$679 USD
Google Flights
Returning
Thu, Nov 12, 2026•12 Day Trip
$679 USD
Google Flights