American Airlines flights from Seoul to Seattle

Recent searches for flights from Seoul to Seattle

Aug 2026
FromKRW1,987,500*
Updated: 12 hours ago
Round tripIEconomy
Sep 2026
FromKRW1,382,400*
Updated: 12 hours ago
Round tripIEconomy
Oct 2026
FromKRW1,326,000*
Updated: 12 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label KRW1.4M
Displaying fares for August-2026
  • ICN–SEA: cmp-view-offers-disclaimer. Find Offers
    23

    Su

    AUG

  • ICN–SEA, 24/08/2026 – 25/08/2026: From KRW2,853,400
    24

    Mo

  • ICN–SEA, 25/08/2026 – 31/08/2026: From KRW2,365,500
    25

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  • ICN–SEA: cmp-view-offers-disclaimer. Find Offers
    26

    We

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    27

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  • ICN–SEA: cmp-view-offers-disclaimer. Find Offers
    28

    Fr

  • ICN–SEA: cmp-view-offers-disclaimer. Find Offers
    29

    Sa

  • ICN–SEA, 30/08/2026 – 03/09/2026: From KRW2,155,500
    30

    Su

  • ICN–SEA, 31/08/2026 – 03/09/2026: From KRW1,987,500
    31

    Mo

  • ICN–SEA, 01/09/2026 – 07/09/2026: From KRW1,622,500
    01

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    SEP

  • ICN–SEA: cmp-view-offers-disclaimer. Find Offers
    02

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    03

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  • ICN–SEA: cmp-view-offers-disclaimer. Find Offers
    04

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    05

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    06

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  • ICN–SEA: cmp-view-offers-disclaimer. Find Offers
    07

    Mo

  • ICN–SEA, 08/09/2026 – 16/09/2026: From KRW1,382,400
    08

    Tu

  • ICN–SEA: cmp-view-offers-disclaimer. Find Offers
    09

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  • ICN–SEA: cmp-view-offers-disclaimer. Find Offers
    10

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    11

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  • ICN–SEA: cmp-view-offers-disclaimer. Find Offers
    12

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  • ICN–SEA: cmp-view-offers-disclaimer. Find Offers
    13

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    14

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  • ICN–SEA: cmp-view-offers-disclaimer. Find Offers
    15

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    16

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    17

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  • ICN–SEA: cmp-view-offers-disclaimer. Find Offers
    18

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  • ICN–SEA: cmp-view-offers-disclaimer. Find Offers
    19

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  • ICN–SEA: cmp-view-offers-disclaimer. Find Offers
    20

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  • ICN–SEA: cmp-view-offers-disclaimer. Find Offers
    21

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  • ICN–SEA: cmp-view-offers-disclaimer. Find Offers
    22

    Tu

    • rangeKRW1,382,400-KRW2,853,400

    DisclaimerFares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Fares listed may be Basic Economy, which class is subject to additional terms and conditions. Additional baggage fees and charges for optional products and services may apply.

    American Airlines flights from Seoul to Seattle

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