Flights from San Francisco to Lisbon from $ 732*

Promotion Code

Featured daily fares for flights from San Francisco (SFO) to Lisbon (LIS)

$ 820
$ 2.7K
Displaying fares for April-2026
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  • Range$ 820-$ 2,667

    More United deals on San Francisco (SFO) to Lisbon (LIS) flights

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    More United deals on San Francisco (SFO) to Lisbon (LIS) flights
    From
    To
    Fare Type
    Dates
    Price
    San Francisco (SFO)Lisbon (LIS)Roundtrip
    |
    Economy
    12/04/26 - 12/11/26

    from

    $ 732

    Viewed: 4 hours ago

    San Francisco (SFO)Lisbon (LIS)Roundtrip
    |
    Economy
    10/13/26 - 10/30/26

    from

    $ 763

    Viewed: 54 minutes ago

    San Francisco (SFO)Lisbon (LIS)Roundtrip
    |
    Economy
    08/17/26 - 08/27/26

    from

    $ 794

    Viewed: 2 hours ago

    San Francisco (SFO)Lisbon (LIS)Roundtrip
    |
    Economy
    10/11/26 - 10/29/26

    from

    $ 802

    Viewed: 5 hours ago

    San Francisco (SFO)Lisbon (LIS)Roundtrip
    |
    Economy
    04/21/26 - 05/05/26

    from

    $ 820

    Viewed: 8 hours ago

    San Francisco (SFO)Lisbon (LIS)Roundtrip
    |
    Economy
    04/21/26 - 04/28/26

    from

    $ 820

    Viewed: 4 hours ago

    San Francisco (SFO)Lisbon (LIS)Roundtrip
    |
    Economy
    02/11/27 - 02/19/27

    from

    $ 735

    Viewed: 21 hours ago

    San Francisco (SFO)Lisbon (LIS)Roundtrip
    |
    Economy
    11/27/26 - 12/03/26

    from

    $ 735

    Viewed: 17 hours 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.