Flights from San Francisco to Spain from $ 493*

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Changed bag rules and optional services         Cruise Packages

Find United's best fares from San Francisco to Spain

$
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  • San Francisco (SFO)to

    Valencia (VLC)
    02/25/26 - 03/11/26
    from
    $ 777
    Viewed: 20 hours ago
    Roundtrip
    Economy

    San Francisco (SFO)to

    Palma de Mallorca (PMI)
    02/25/26 - 03/04/26
    from
    $ 890
    Viewed: 21 hours ago
    Roundtrip
    Economy

    San Francisco (SFO)to

    Tenerife (TFS)
    03/04/26 - 03/11/26
    from
    $ 929
    Viewed: 21 hours ago
    Roundtrip
    Economy

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

Business class flights from San Francisco to Spain

$

San Francisco (SFO)to

Barcelona (BCN)
08/12/26 - 08/21/26

Roundtrip

Business

from
$ 4,607
Viewed: 1 day ago

San Francisco (SFO)to

Madrid (MAD)
04/21/26 - 05/12/26

Roundtrip

Business

from
$ 4,548
Viewed: 4 hours ago

San Francisco (SFO)to

Valencia (VLC)
03/24/26 - 04/07/26

Roundtrip

Business

from
$ 4,507
Viewed: 1 hour ago

San Francisco (SFO)to

Bilbao (BIO)
08/08/26 - 08/19/26

Roundtrip

Business

from
$ 5,195
Viewed: 16 hours ago

San Francisco (SFO)to

Malaga (AGP)
04/28/26 - 05/06/26

Roundtrip

Business

from
$ 6,670
Viewed: 1 day ago

San Francisco (SFO)to

Palma de Mallorca (PMI)
03/21/26 - 03/28/26

Roundtrip

Business

from
$ 6,707
Viewed: 1 day ago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.