American Airlines flights from Seattle to Dublin

Recent searches for flights from Seattle to Dublin

Aug 2026
From$1,114*
Updated: 4 hours ago
Round tripIEconomy
Sep 2026
From$961*
Updated: 4 hours ago
Round tripIEconomy
Oct 2026
From$875*
Updated: 4 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $994
cmp-daily-histogram-bars-legend-max-price-aria-label $2.2K
Displaying fares for August-2026
  • SEA–DUB: cmp-view-offers-disclaimer. Find Offers
    14

    Fr

    AUG

  • SEA–DUB, 08/15/26 – 08/22/26: From $2,209
    15

    Sa

  • SEA–DUB, 08/16/26 – 08/23/26: From $2,159
    16

    Su

  • SEA–DUB, 08/17/26 – 08/24/26: From $2,159
    17

    Mo

  • SEA–DUB, 08/18/26 – 08/25/26: From $2,109
    18

    Tu

  • SEA–DUB, 08/19/26 – 08/26/26: From $2,109
    19

    We

  • SEA–DUB, 08/20/26 – 08/27/26: From $2,159
    20

    Th

  • SEA–DUB, 08/21/26 – 08/28/26: From $1,459
    21

    Fr

  • SEA–DUB, 08/22/26 – 08/29/26: From $1,509
    22

    Sa

  • SEA–DUB, 08/23/26 – 08/30/26: From $1,655
    23

    Su

  • SEA–DUB, 08/24/26 – 08/31/26: From $1,665
    24

    Mo

  • SEA–DUB, 08/25/26 – 09/01/26: From $1,409
    25

    Tu

  • SEA–DUB, 08/26/26 – 09/02/26: From $1,409
    26

    We

  • SEA–DUB, 08/27/26 – 09/03/26: From $1,549
    27

    Th

  • SEA–DUB, 08/28/26 – 09/04/26: From $1,137
    28

    Fr

  • SEA–DUB, 08/29/26 – 09/05/26: From $1,187
    29

    Sa

  • SEA–DUB, 08/30/26 – 09/06/26: From $1,127
    30

    Su

  • SEA–DUB, 08/31/26 – 09/07/26: From $1,114
    31

    Mo

  • SEA–DUB, 09/01/26 – 09/08/26: From $1,215
    01

    Tu

    SEP

  • SEA–DUB, 09/02/26 – 09/09/26: From $1,134
    02

    We

  • SEA–DUB, 09/03/26 – 09/10/26: From $1,184
    03

    Th

  • SEA–DUB, 09/04/26 – 09/11/26: From $1,265
    04

    Fr

  • SEA–DUB, 09/05/26 – 09/12/26: From $1,315
    05

    Sa

  • SEA–DUB, 09/06/26 – 09/13/26: From $1,255
    06

    Su

  • SEA–DUB, 09/07/26 – 09/14/26: From $1,059
    07

    Mo

  • SEA–DUB, 09/08/26 – 09/15/26: From $1,215
    08

    Tu

  • SEA–DUB, 09/09/26 – 09/16/26: From $1,009
    09

    We

  • SEA–DUB, 09/10/26 – 09/17/26: From $1,059
    10

    Th

  • SEA–DUB, 09/11/26 – 09/18/26: From $994
    11

    Fr

  • SEA–DUB, 09/12/26 – 09/19/26: From $1,175
    12

    Sa

  • SEA–DUB, 09/13/26 – 09/20/26: From $1,240
    13

    Su

    • range$994-$2,209

    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 Seattle to Dublin flights

    $
    keyboard_arrow_down

    Seattle (SEA)to

    Dublin (DUB)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $858Fare subject to changes
    Updated: 4 hours ago

    Seattle (SEA)to

    Dublin (DUB)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $858Fare subject to changes
    Updated: 4 hours ago

    Seattle (SEA)to

    Dublin (DUB)
    11/11/26 - 11/18/26

    Round trip

    Economy

    from
    $861Fare subject to changes
    Updated: 54 minutes ago

    Seattle (SEA)to

    Dublin (DUB)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $861Fare subject to changes
    Updated: 4 hours ago

    Seattle (SEA)to

    Dublin (DUB)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $861Fare subject to changes
    Updated: 4 hours ago

    Seattle (SEA)to

    Dublin (DUB)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $861Fare subject to changes
    Updated: 4 hours ago

    Seattle (SEA)to

    Dublin (DUB)
    11/04/26 - 11/11/26

    Round trip

    Economy

    from
    $861Fare subject to changes
    Updated: 4 hours ago

    Seattle (SEA)to

    Dublin (DUB)
    12/02/26 - 12/09/26

    Round trip

    Economy

    from
    $872Fare subject to changes
    Updated: 4 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 Seattle to Dublin

    Looking for lower fares on your trip from Seattle to Dublin? 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 Seattle to Dublin