Book a trip from San Francisco to Hanoi with Cathay Pacific , fares from USD766

DISCOUNT CODE (OPTIONAL)

Deals on San Francisco (SFO) to Hanoi (HAN) flights

Jun 2025
FromUSD1,852*
Seen 1 day ago
Round trip/Economy
USD1.8K
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    • RangeUSD1,818-USD2,058

    Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)

    Book flights to Hanoi HAN

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    Book flights to Hanoi HAN
    From
    To
    Fare Type
    Dates
    Price
    San Francisco (SFO)Hanoi (HAN)Round-trip
    /
    Economy    		12/11/2025 - 23/11/2025

    From

    USD766

    Seen 9 hours ago

    San Francisco (SFO)Hanoi (HAN)Round-trip
    /
    Economy    		06/12/2025 - 01/02/2026

    From

    USD816

    Seen 1 day ago

    San Francisco (SFO)Hanoi (HAN)Round-trip
    /
    Economy    		05/11/2025 - 15/11/2025

    From

    USD891

    Seen 17 hours ago

    San Francisco (SFO)Hanoi (HAN)Round-trip
    /
    Economy    		02/07/2025 - 14/07/2025

    From

    USD1,818

    Seen 1 day ago

    San Francisco (SFO)Hanoi (HAN)Round-trip
    /
    Economy    		28/06/2025 - 07/07/2025

    From

    USD1,852

    Seen 1 day ago

    Book Business Class flights to Hanoi - selected offers

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    All fares displayed include taxes and carrier-imposed surcharges. All fares, government taxes and fees, and surcharges are subject to change at any time. For ticket cancellations, where applicable, the Hong Kong Passenger Security Charge, the Hong Kong Air Passenger Departure Tax, and the Hong Kong International Airport Construction Fee will be refunded without any administration fees.

    Flight Deals for Popular Routes on Cathay Pacific

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.

    Travel to Hanoi in Premium Economy

    Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)

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