Book a trip from Seattle to Seoul with Cathay Pacific , fares from USD879

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Deals on Seattle (SEA) to Seoul (ICN) flights

May 2026
FromUSD1,234*
Seen 2 hours ago
Round trip/Economy
Jun 2026
No results available
Jul 2026
No results available
cmp-daily-histogram-bars-legend-min-price-aria-label USD1.2K
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    • RangeUSD1,234

    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 Seoul ICN

    USD
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    Book flights to Seoul ICN
    From
    To
    Fare Type
    Dates
    Price
    Seattle (SEA)Seoul (ICN)Round-trip
    /
    Economy    		25/05/2026 - 02/06/2026

    From

    USD1,234

    Seen 1 day ago

    Seattle (SEA)Seoul (ICN)Round-trip
    /
    Economy    		31/08/2026 - 06/09/2026

    From

    USD879

    Seen 2 hours ago

    Seattle (SEA)Seoul (ICN)Round-trip
    /
    Economy    		20/05/2026 - 27/05/2026

    From

    USD1,234

    Seen 2 hours ago

    Seattle (SEA)Seoul (ICN)Round-trip
    /
    Economy    		04/08/2026 - 23/08/2026

    From

    USD1,489

    Seen 1 day ago

    Book Business Class flights to Seoul - selected offers

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