Book a trip from Boston to Seoul with Cathay Pacific , fares from USD978

DISCOUNT CODE (OPTIONAL)

Deals on Boston (BOS) to Seoul (ICN) flights

USD1.8K
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  • RangeUSD1,756

    Book flights to Seoul ICN

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    Book flights to Seoul ICN
    From
    To
    Fare Type
    Dates
    Price
    Boston (BOS)Seoul (ICN)Round-trip
    /
    Economy
    27/11/2025 - 07/12/2025

    From

    USD978

    Seen 10 hours ago

    Boston (BOS)Seoul (ICN)Round-trip
    /
    Economy
    02/09/2025 - 20/09/2025

    From

    USD1,013

    Seen 5 hours ago

    Boston (BOS)Seoul (ICN)Round-trip
    /
    Economy
    23/08/2025 - 21/12/2025

    From

    USD1,347

    Seen 1 day ago

    Lowest fares on round-trip flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.

    Book Business Class flights to Seoul - selected offers

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    Lowest fares on flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply.