Book a trip from Seattle to Hangzhou with Cathay Pacific , fares from USD919

DISCOUNT CODE (OPTIONAL)

Deals on Seattle (SEA) to Hangzhou (HGH) flights

Try alternate month or interact with individual days below in order to find offers.
May 2026
No results available
Jun 2026
FromUSD1,517*
Seen 1 day ago
Round trip/Economy
Jul 2026
FromUSD1,347*
Seen 21 hours ago
Round trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD1.5K
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    • RangeUSD1,517

    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 Hangzhou HGH

    USD
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    Book flights to Hangzhou HGH
    From
    To
    Fare Type
    Dates
    Price
    Seattle (SEA)Hangzhou (HGH)Round-trip
    /
    Economy    		01/06/2026 - 09/06/2026

    From

    USD1,517

    Seen 1 day ago

    Seattle (SEA)Hangzhou (HGH)Round-trip
    /
    Economy    		08/07/2026 - 18/08/2026

    From

    USD1,517

    Seen 1 day ago

    Seattle (SEA)Hangzhou (HGH)Round-trip
    /
    Economy    		19/10/2026 - 10/11/2026

    From

    USD919

    Seen 14 hours ago

    Seattle (SEA)Hangzhou (HGH)Round-trip
    /
    Economy    		12/10/2026 - 10/11/2026

    From

    USD919

    Seen 14 hours ago

    Seattle (SEA)Hangzhou (HGH)Round-trip
    /
    Economy    		18/07/2026 - 24/07/2026

    From

    USD1,347

    Seen 21 hours ago

    Book Business Class flights to Hangzhou - selected offers

    USD
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