Flights from Hanoi to San Francisco from 912US $ *

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Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Hanoi (HAN) to San Francisco (SFO)

May 2026
From912US $ *
Viewed: 11 hours ago
RoundTrip|Economy
Jun 2026
From1.143US $ *
Viewed: 11 hours ago
RoundTrip|Economy
Jul 2026
From1.346US $ *
Viewed: 11 hours ago
RoundTrip|Economy
cmp-daily-histogram-bars-legend-min-price-aria-label 912US $
cmp-daily-histogram-bars-legend-max-price-aria-label 1.9KUS $
Displaying fares for May-2026
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    • Range912US $ -1.914US $

    *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 Hanoi (HAN) to San Francisco (SFO) flights

    US $
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    More United deals on Hanoi (HAN) to San Francisco (SFO) flights
    From
    To
    Fare Type
    Dates
    Price
    Hanoi (HAN)San Francisco (SFO)Roundtrip
    |
    Economy    		12/05/2026 - 16/05/2026

    from

    912US $ 

    Viewed: 11 hours ago

    Hanoi (HAN)San Francisco (SFO)Roundtrip
    |
    Economy    		13/05/2026 - 17/05/2026

    from

    988US $ 

    Viewed: 11 hours ago

    Hanoi (HAN)San Francisco (SFO)Roundtrip
    |
    Economy    		09/05/2026 - 16/05/2026

    from

    1.066US $ 

    Viewed: 11 hours ago

    Hanoi (HAN)San Francisco (SFO)Roundtrip
    |
    Economy    		10/05/2026 - 17/05/2026

    from

    1.130US $ 

    Viewed: 11 hours ago

    Hanoi (HAN)San Francisco (SFO)Roundtrip
    |
    Economy    		12/05/2026 - 19/05/2026

    from

    1.130US $ 

    Viewed: 11 hours ago

    Hanoi (HAN)San Francisco (SFO)Roundtrip
    |
    Economy    		20/06/2026 - 04/07/2026

    from

    1.143US $ 

    Viewed: 11 hours ago

    Hanoi (HAN)San Francisco (SFO)Roundtrip
    |
    Economy    		23/06/2026 - 07/07/2026

    from

    1.143US $ 

    Viewed: 11 hours ago

    Hanoi (HAN)San Francisco (SFO)Roundtrip
    |
    Economy    		24/06/2026 - 08/07/2026

    from

    1.143US $ 

    Viewed: 11 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.

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