American Airlines flights from Portland, OR to Seoul

Recent searches for flights from Portland, OR to Seoul

Aug 2026
From$1,854*
Updated: 13 hours ago
Round tripIEconomy
Sep 2026
From$1,366*
Updated: 13 hours ago
Round tripIEconomy
Oct 2026
From$1,357*
Updated: 13 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $1.9K
cmp-daily-histogram-bars-legend-max-price-aria-label $7.0K
Displaying fares for August-2026
  • PDX–ICN, 08/01/26 – 08/08/26: From $3,171
    01

    Sa

    AUG

  • PDX–ICN, 08/02/26 – 08/09/26: From $2,421
    02

    Su

  • PDX–ICN, 08/03/26 – 08/10/26: From $2,229
    03

    Mo

  • PDX–ICN, 08/04/26 – 08/11/26: From $2,169
    04

    Tu

  • PDX–ICN, 08/05/26 – 08/12/26: From $6,956
    05

    We

  • PDX–ICN, 08/06/26 – 08/13/26: From $3,136
    06

    Th

  • PDX–ICN, 08/07/26 – 08/14/26: From $2,637
    07

    Fr

  • PDX–ICN, 08/08/26 – 08/15/26: From $2,363
    08

    Sa

  • PDX–ICN, 08/09/26 – 08/16/26: From $2,104
    09

    Su

  • PDX–ICN, 08/10/26 – 08/17/26: From $2,054
    10

    Mo

  • PDX–ICN, 08/11/26 – 08/18/26: From $2,054
    11

    Tu

  • PDX–ICN, 08/12/26 – 08/19/26: From $2,054
    12

    We

  • PDX–ICN, 08/13/26 – 08/20/26: From $2,113
    13

    Th

  • PDX–ICN, 08/14/26 – 08/21/26: From $1,954
    14

    Fr

  • PDX–ICN, 08/15/26 – 08/22/26: From $1,968
    15

    Sa

  • PDX–ICN, 08/16/26 – 08/23/26: From $1,975
    16

    Su

  • PDX–ICN, 08/17/26 – 08/24/26: From $1,866
    17

    Mo

  • PDX–ICN, 08/18/26 – 08/25/26: From $1,854
    18

    Tu

  • PDX–ICN, 08/19/26 – 08/26/26: From $1,854
    19

    We

  • PDX–ICN, 08/20/26 – 08/27/26: From $1,904
    20

    Th

  • PDX–ICN, 08/21/26 – 08/28/26: From $2,163
    21

    Fr

  • PDX–ICN, 08/22/26 – 08/29/26: From $1,954
    22

    Sa

  • PDX–ICN, 08/23/26 – 08/30/26: From $1,904
    23

    Su

  • PDX–ICN, 08/24/26 – 08/31/26: From $1,854
    24

    Mo

  • PDX–ICN, 08/25/26 – 09/01/26: From $1,854
    25

    Tu

  • PDX–ICN, 08/26/26 – 09/02/26: From $1,854
    26

    We

  • PDX–ICN, 08/27/26 – 09/03/26: From $1,904
    27

    Th

  • PDX–ICN, 08/28/26 – 09/04/26: From $1,954
    28

    Fr

  • PDX–ICN, 08/29/26 – 09/05/26: From $1,954
    29

    Sa

  • PDX–ICN, 08/30/26 – 09/06/26: From $1,904
    30

    Su

  • PDX–ICN, 08/31/26 – 09/07/26: From $1,854
    31

    Mo

    • range$1,854-$6,956

    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.

    Find deals on Portland, OR to Seoul flights

    $
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    Portland, OR (PDX)to

    Seoul (ICN)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $1,357Fare subject to changes
    Updated: 13 hours ago

    Portland, OR (PDX)to

    Seoul (ICN)
    10/12/26 - 10/19/26

    Round trip

    Economy

    from
    $1,357Fare subject to changes
    Updated: 13 hours ago

    Portland, OR (PDX)to

    Seoul (ICN)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $1,357Fare subject to changes
    Updated: 13 hours ago

    Portland, OR (PDX)to

    Seoul (ICN)
    11/11/26 - 11/18/26

    Round trip

    Economy

    from
    $1,357Fare subject to changes
    Updated: 13 hours ago

    Portland, OR (PDX)to

    Seoul (ICN)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $1,357Fare subject to changes
    Updated: 13 hours ago

    Portland, OR (PDX)to

    Seoul (ICN)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $1,357Fare subject to changes
    Updated: 13 hours ago

    Portland, OR (PDX)to

    Seoul (ICN)
    11/02/26 - 11/09/26

    Round trip

    Economy

    from
    $1,357Fare subject to changes
    Updated: 13 hours ago

    Portland, OR (PDX)to

    Seoul (ICN)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $1,357Fare subject to changes
    Updated: 13 hours ago

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

    Finding cheap flights from Portland, OR to Seoul

    Looking for lower fares on your trip from Portland, OR to Seoul? Here are a few ways to save.

    • Book early: Booking 1 to 3 months ahead can help you find lower fares
    • Be flexible with dates: Midweek travel, like Tuesdays and Wednesdays, can be more affordable
    • Travel during less busy periods: Flying outside peak travel times can help find lower fares and avoid crowds

    Earn up to $500 back on your next American Airlines flight plus, 30,000 bonus miles. Offers vary elsewhere. Opens another site in a new window that may not meet accessibility guidelines.

    Upgrade your flight with Main Cabin Extra

    Make your trip more comfortable with Main Cabin Extra. Enjoy benefits like:

    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
    • Early boarding: Preferred Group 5 boarding allows easier access to overhead bins.
    • Complimentary drinks: Enjoy beer, wine and spirits on flights with full beverage service.

    Discover how Main Cabin Extra can enhance your trip.

    American Airlines flights from Portland, OR to Seoul