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

April 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$766 31$643 1 2$826 3$961 4$786 5$766 6$716 7$643 8$716 9$703 10$826 11$708 12$643 13$833 14$643 15$648 16$703 17$776 18$708 19$643 20$648 21$643 22$726 23$703 24$893 25$708 26$643 27$648 28$643 29$716 30$703 1 2 3

Extremely Rare Availability

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

Saturday, April 25th, 2026

10 round-trip options

Returning

Thu, Apr 30, 2026•5 Day Trip

$993 USD

Google Flights

Returning

Fri, May 1, 2026•6 Day Trip

$1,003 USD

Google Flights

Returning

Sat, May 2, 2026•7 Day Trip

$778 USD

Google Flights

Returning

Sun, May 3, 2026•8 Day Trip

$768 USD

Google Flights

Returning

Mon, May 4, 2026•9 Day Trip

$846 USD

Google Flights

Returning

Tue, May 5, 2026•10 Day Trip

$708 USD

Google Flights

Returning

Wed, May 6, 2026•11 Day Trip

$786 USD

Google Flights

Returning

Thu, May 7, 2026•12 Day Trip

$708 USD

Google Flights

Returning

Fri, May 8, 2026•13 Day Trip

$718 USD

Google Flights

Returning

Sat, May 9, 2026•14 Day Trip

$784 USD

Google Flights