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

IBIberia Airlines

Round Trip•Economy

SFO

San Francisco International Airport

San Francisco, United States

BCN

Barcelona Airport

Barcelona, Spain

$996 USD

-56%$434 USD

Verified Oct 17, 2025 at 3:06 AM

October 2025

Today

Mon

Tue

Wed

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29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17$1,122 18$598 19$810 20$810 21$810 22$810 23$824 24$824 25$868 26$774 27$960 28$638 29$434 30$688 31$688 1$1,249 2$851

Extremely Rare Availability

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

Friday, October 17th, 2025

9 round-trip options

Returning

Wed, Oct 22, 2025•5 Day Trip

$1,172 USD

Google Flights

Returning

Thu, Oct 23, 2025•6 Day Trip

$1,122 USD

Google Flights

Returning

Fri, Oct 24, 2025•7 Day Trip

$1,275 USD

Google Flights

Returning

Sat, Oct 25, 2025•8 Day Trip

$1,162 USD

Google Flights

Returning

Mon, Oct 27, 2025•10 Day Trip

$3,659 USD

Google Flights

Returning

Tue, Oct 28, 2025•11 Day Trip

$3,178 USD

Google Flights

Returning

Wed, Oct 29, 2025•12 Day Trip

$3,335 USD

Google Flights

Returning

Thu, Oct 30, 2025•13 Day Trip

$1,459 USD

Google Flights

Returning

Fri, Oct 31, 2025•14 Day Trip

$1,453 USD

Google Flights