Book a trip from Hanoi to Sydney with Cathay Pacific , fares from USD1,128

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Deals on Hanoi (HAN) to Sydney (SYD) flights

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    • 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 Sydney SYD

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    Book flights to Sydney SYD
    From
    To
    Fare Type
    Dates
    Price
    Hanoi (HAN)Sydney (SYD)Round-trip
    /
    Economy    		10/10/2026 - 11/10/2026

    From

    USD1,128

    Seen 19 hours ago

    Book Business Class flights to Sydney - selected offers

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