Flights from Hong Kong to San Francisco from $ 634*

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Hong Kong (HKG) to San Francisco (SFO)

Mar 2026
From$ 1,050*
Viewed: 20 hours ago
RoundTrip|Economy
Apr 2026
From$ 759*
Viewed: 18 hours ago
RoundTrip|Economy
May 2026
From$ 1,067*
Viewed: 23 hours ago
RoundTrip|Economy
$ 856
$ 2.4K
Displaying fares for March-2026
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    • Range$ 856-$ 2,386

    *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.

    More United deals on Hong Kong (HKG) to San Francisco (SFO) flights

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    More United deals on Hong Kong (HKG) to San Francisco (SFO) flights
    From
    To
    Fare Type
    Dates
    Price
    Hong Kong (HKG)San Francisco (SFO)Roundtrip
    |
    Economy    		07/12/26 - 08/02/26

    from

    $ 634

    Viewed: 1 day ago

    Hong Kong (HKG)San Francisco (SFO)Roundtrip
    |
    Economy    		07/20/26 - 08/07/26

    from

    $ 634

    Viewed: 1 day ago

    Hong Kong (HKG)San Francisco (SFO)Roundtrip
    |
    Economy    		07/20/26 - 08/03/26

    from

    $ 634

    Viewed: 1 day ago

    Hong Kong (HKG)San Francisco (SFO)Roundtrip
    |
    Economy    		09/24/26 - 10/05/26

    from

    $ 663

    Viewed: 12 hours ago

    Hong Kong (HKG)San Francisco (SFO)Roundtrip
    |
    Economy    		09/05/26 - 10/05/26

    from

    $ 667

    Viewed: 8 hours ago

    Hong Kong (HKG)San Francisco (SFO)Roundtrip
    |
    Economy    		06/23/26 - 09/23/26

    from

    $ 676

    Viewed: 21 hours ago

    Hong Kong (HKG)San Francisco (SFO)Roundtrip
    |
    Economy    		06/26/26 - 07/11/26

    from

    $ 700

    Viewed: 16 hours ago

    Hong Kong (HKG)San Francisco (SFO)Roundtrip
    |
    Economy    		09/26/26 - 10/17/26

    from

    $ 700

    Viewed: 54 minutes 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.

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