San Francisco (SFO) to Barcelona (BCN) flight deal from $434 USD in economy class

AYFinnair

Round Trip•Economy

SFO

San Francisco International Airport

San Francisco, United States

BCN

Barcelona Airport

Barcelona, Spain

$977 USD

-56%$434 USD

Verified Dec 1, 2025 at 9:02 AM

February 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

26$434 27 28$434 29$484 30$547 31$609 1$434 2$497 3$434 4$497 5$484 6$609 7$484 8$434 9$804 10$497 11$706 12$756 13$756 14$756 15$434 16$497 17$434 18$497 19$484 20$484 21$534 22$547 23$547 24$434 25$484 26$659 27$659 28$659 1

Extremely Rare Availability

3% of dates checked are available within 10% of the lowest price

Saturday, February 21st, 2026

10 round-trip options

Returning

Thu, Feb 26, 2026•5 Day Trip

$653 USD

Google Flights

Returning

Fri, Feb 27, 2026•6 Day Trip

$653 USD

Google Flights

Returning

Sat, Feb 28, 2026•7 Day Trip

$534 USD

Google Flights

Returning

Sun, Mar 1, 2026•8 Day Trip

$597 USD

Google Flights

Returning

Mon, Mar 2, 2026•9 Day Trip

$534 USD

Google Flights

Returning

Tue, Mar 3, 2026•10 Day Trip

$547 USD

Google Flights

Returning

Wed, Mar 4, 2026•11 Day Trip

$548 USD

Google Flights

Returning

Thu, Mar 5, 2026•12 Day Trip

$734 USD

Google Flights

Returning

Fri, Mar 6, 2026•13 Day Trip

$806 USD

Google Flights

Returning

Sat, Mar 7, 2026•14 Day Trip

$584 USD

Google Flights