Alaska Airlines Flights from Seattle to Seoul

Lowest fares from Seattle to Seoul

Jun 2026
From$789*
Seen: 16 hours ago
Flight Type One Way|Saver
Jul 2026
From$484*
Seen: 16 hours ago
Flight Type One Way|Saver
Aug 2026
From$669*
Seen: 16 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $566
cmp-daily-histogram-bars-legend-max-price-aria-label $1.7K
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    • Range$566-$1,714

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    One-way low-fare flights Seattle to Seoul.*

    $
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    One-way low-fare flights Seattle to Seoul.*
    From
    To
    Fare Type
    Dates
    Price
    Seattle (SEA)Seoul (ICN)One-way
    |
    Saver    		Depart: Jul 24, 2026

    From

    $484

    Seen: 16 hours ago

    Seattle (SEA)Seoul (ICN)One-way
    |
    Saver    		Depart: Jul 27, 2026

    From

    $484

    Seen: 16 hours ago

    Seattle (SEA)Seoul (ICN)One-way
    |
    Saver    		Depart: Jul 29, 2026

    From

    $484

    Seen: 16 hours ago

    Seattle (SEA)Seoul (ICN)One-way
    |
    Saver    		Depart: Jul 31, 2026

    From

    $484

    Seen: 16 hours ago

    Seattle (SEA)Seoul (ICN)One-way
    |
    Saver    		Depart: Jul 26, 2026

    From

    $484

    Seen: 16 hours ago

    Seattle (SEA)Seoul (ICN)One-way
    |
    Saver    		Depart: Jul 30, 2026

    From

    $484

    Seen: 16 hours ago

    Seattle (SEA)Seoul (ICN)One-way
    |
    Saver    		Depart: Jul 25, 2026

    From

    $484

    Seen: 16 hours ago

    Seattle (SEA)Seoul (ICN)One-way
    |
    Saver    		Depart: Jul 11, 2026

    From

    $491

    Seen: 16 hours ago

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

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