Barcelona (BCN) to San Francisco (SFO) flight deal in economy from $649

Thursday, December 17th, 2026

8 round-trip options

Returning
Tue, Dec 22, 20265 Day Trip
$649 USD
Returning
Thu, Dec 24, 20267 Day Trip
$731 USD
Returning
Fri, Dec 25, 20268 Day Trip
$749 USD
Returning
Sun, Dec 27, 202610 Day Trip
$749 USD
Returning
Mon, Dec 28, 202611 Day Trip
$905 USD
Returning
Tue, Dec 29, 202612 Day Trip
$905 USD
Returning
Wed, Dec 30, 202613 Day Trip
$905 USD
Returning
Thu, Dec 31, 202614 Day Trip
$905 USD