American Airlines flights from Boston to Seoul

Recent searches for flights from Boston to Seoul

Sep 2026
From$1,054*
Updated: 7 hours ago
Round tripIEconomy
Oct 2026
From$1,054*
Updated: 7 hours ago
Round tripIEconomy
Nov 2026
From$1,054*
Updated: 7 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $1.1K
cmp-daily-histogram-bars-legend-max-price-aria-label $2.0K
Displaying fares for September-2026
  • BOS–ICN, 09/12/26 – 09/19/26: From $1,054
    12

    Sa

    SEP

  • BOS–ICN, 09/13/26 – 09/20/26: From $1,054
    13

    Su

  • BOS–ICN, 09/14/26 – 09/21/26: From $1,086
    14

    Mo

  • BOS–ICN, 09/15/26 – 09/22/26: From $1,054
    15

    Tu

  • BOS–ICN, 09/16/26 – 09/23/26: From $1,054
    16

    We

  • BOS–ICN, 09/17/26 – 09/24/26: From $1,059
    17

    Th

  • BOS–ICN, 09/18/26 – 09/25/26: From $1,054
    18

    Fr

  • BOS–ICN, 09/19/26 – 09/26/26: From $1,054
    19

    Sa

  • BOS–ICN, 09/20/26 – 09/27/26: From $1,054
    20

    Su

  • BOS–ICN, 09/21/26 – 09/28/26: From $1,054
    21

    Mo

  • BOS–ICN, 09/22/26 – 09/29/26: From $1,054
    22

    Tu

  • BOS–ICN, 09/23/26 – 09/30/26: From $1,221
    23

    We

  • BOS–ICN, 09/24/26 – 10/01/26: From $1,054
    24

    Th

  • BOS–ICN, 09/25/26 – 10/02/26: From $1,054
    25

    Fr

  • BOS–ICN, 09/26/26 – 10/03/26: From $1,216
    26

    Sa

  • BOS–ICN, 09/27/26 – 10/04/26: From $1,054
    27

    Su

  • BOS–ICN, 09/28/26 – 10/05/26: From $1,054
    28

    Mo

  • BOS–ICN, 09/29/26 – 10/06/26: From $1,054
    29

    Tu

  • BOS–ICN, 09/30/26 – 10/07/26: From $1,221
    30

    We

  • BOS–ICN, 10/01/26 – 10/08/26: From $1,221
    01

    Th

    OCT

  • BOS–ICN, 10/02/26 – 10/09/26: From $1,059
    02

    Fr

  • BOS–ICN, 10/03/26 – 10/10/26: From $1,221
    03

    Sa

  • BOS–ICN, 10/04/26 – 10/11/26: From $1,216
    04

    Su

  • BOS–ICN, 10/05/26 – 10/12/26: From $1,373
    05

    Mo

  • BOS–ICN, 10/06/26 – 10/13/26: From $1,216
    06

    Tu

  • BOS–ICN, 10/07/26 – 10/14/26: From $1,216
    07

    We

  • BOS–ICN, 10/08/26 – 10/15/26: From $1,221
    08

    Th

  • BOS–ICN, 10/09/26 – 12/21/26: From $1,979
    09

    Fr

  • BOS–ICN, 10/10/26 – 10/18/26: From $1,577
    10

    Sa

  • BOS–ICN, 10/11/26 – 10/18/26: From $1,472
    11

    Su

    • range$1,054-$1,979

    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 Boston to Seoul flights

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    Boston (BOS)to

    Seoul (ICN)
    09/16/26 - 09/23/26

    Round trip

    Economy

    from
    $1,054Fare subject to changes
    Updated: 7 hours ago

    Boston (BOS)to

    Seoul (ICN)
    09/19/26 - 09/26/26

    Round trip

    Economy

    from
    $1,054Fare subject to changes
    Updated: 7 hours ago

    Boston (BOS)to

    Seoul (ICN)
    09/22/26 - 09/29/26

    Round trip

    Economy

    from
    $1,054Fare subject to changes
    Updated: 7 hours ago

    Boston (BOS)to

    Seoul (ICN)
    09/25/26 - 10/02/26

    Round trip

    Economy

    from
    $1,054Fare subject to changes
    Updated: 7 hours ago

    Boston (BOS)to

    Seoul (ICN)
    09/29/26 - 10/06/26

    Round trip

    Economy

    from
    $1,054Fare subject to changes
    Updated: 7 hours ago

    Boston (BOS)to

    Seoul (ICN)
    11/07/26 - 11/14/26

    Round trip

    Economy

    from
    $1,054Fare subject to changes
    Updated: 7 hours ago

    Boston (BOS)to

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

    Round trip

    Economy

    from
    $1,054Fare subject to changes
    Updated: 7 hours ago

    Boston (BOS)to

    Seoul (ICN)
    11/13/26 - 11/20/26

    Round trip

    Economy

    from
    $1,054Fare subject to changes
    Updated: 7 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 Boston to Seoul

    Looking for lower fares on your trip from Boston 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

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    American Airlines flights from Boston to Seoul