Alaska Airlines Flights from Portland to Seoul

Lowest fares from Portland to Seoul

Mar 2026
From$558*
Seen: 14 hours ago
Flight Type One Way|Saver
Apr 2026
From$558*
Seen: 14 hours ago
Flight Type One Way|Saver
May 2026
From$608*
Seen: 14 hours ago
Flight Type One Way|Saver
$558
$2.1K
Displaying fares for March-2026
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    • Range$558-$2,123

    *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 Portland to Seoul.*

    $
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    One-way low-fare flights Portland to Seoul.*
    From
    To
    Fare Type
    Dates
    Price
    Portland (PDX)Seoul (ICN)One-way
    |
    Saver    		Depart: Mar 29, 2026

    From

    $558

    Seen: 14 hours ago

    Portland (PDX)Seoul (ICN)One-way
    |
    Saver    		Depart: Apr 5, 2026

    From

    $558

    Seen: 14 hours ago

    Portland (PDX)Seoul (ICN)One-way
    |
    Saver    		Depart: Apr 8, 2026

    From

    $558

    Seen: 14 hours ago

    Portland (PDX)Seoul (ICN)One-way
    |
    Saver    		Depart: Apr 10, 2026

    From

    $558

    Seen: 14 hours ago

    Portland (PDX)Seoul (ICN)One-way
    |
    Saver    		Depart: Apr 12, 2026

    From

    $558

    Seen: 14 hours ago

    Portland (PDX)Seoul (ICN)One-way
    |
    Saver    		Depart: Apr 13, 2026

    From

    $558

    Seen: 14 hours ago

    Portland (PDX)Seoul (ICN)One-way
    |
    Saver    		Depart: Apr 15, 2026

    From

    $558

    Seen: 14 hours ago

    Portland (PDX)Seoul (ICN)One-way
    |
    Saver    		Depart: Apr 17, 2026

    From

    $558

    Seen: 14 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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