American Airlines flights from Seattle to Brisbane

Recent searches for flights from Seattle to Brisbane

Aug 2026
From$1,693*
Updated: 4 hours ago
Round tripIEconomy
Sep 2026
From$1,426*
Updated: 4 hours ago
Round tripIEconomy
Oct 2026
From$1,394*
Updated: 4 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $1.6K
cmp-daily-histogram-bars-legend-max-price-aria-label $3.4K
Displaying fares for August-2026
  • SEA–BNE, 08/11/26 – 08/18/26: From $1,971
    11

    Tu

    AUG

  • SEA–BNE, 08/12/26 – 08/19/26: From $1,805
    12

    We

  • SEA–BNE, 08/13/26 – 08/20/26: From $1,905
    13

    Th

  • SEA–BNE, 08/14/26 – 08/21/26: From $2,778
    14

    Fr

  • SEA–BNE, 08/15/26 – 08/22/26: From $1,846
    15

    Sa

  • SEA–BNE, 08/16/26 – 08/23/26: From $1,693
    16

    Su

  • SEA–BNE, 08/17/26 – 08/24/26: From $1,805
    17

    Mo

  • SEA–BNE, 08/18/26 – 08/25/26: From $1,693
    18

    Tu

  • SEA–BNE, 08/19/26 – 08/26/26: From $1,805
    19

    We

  • SEA–BNE, 08/20/26 – 08/27/26: From $1,793
    20

    Th

  • SEA–BNE, 08/21/26 – 08/28/26: From $1,793
    21

    Fr

  • SEA–BNE, 08/22/26 – 08/29/26: From $2,045
    22

    Sa

  • SEA–BNE, 08/23/26 – 08/30/26: From $2,045
    23

    Su

  • SEA–BNE, 08/24/26 – 08/31/26: From $2,087
    24

    Mo

  • SEA–BNE, 08/25/26 – 09/01/26: From $2,204
    25

    Tu

  • SEA–BNE, 08/26/26 – 09/02/26: From $2,637
    26

    We

  • SEA–BNE, 08/27/26 – 09/03/26: From $2,654
    27

    Th

  • SEA–BNE, 08/28/26 – 09/04/26: From $1,969
    28

    Fr

  • SEA–BNE, 08/29/26 – 09/05/26: From $1,904
    29

    Sa

  • SEA–BNE, 08/30/26 – 09/06/26: From $1,871
    30

    Su

  • SEA–BNE, 08/31/26 – 09/07/26: From $1,883
    31

    Mo

  • SEA–BNE, 09/01/26 – 09/08/26: From $1,968
    01

    Tu

    SEP

  • SEA–BNE, 09/02/26 – 09/09/26: From $1,968
    02

    We

  • SEA–BNE, 09/03/26 – 09/10/26: From $2,086
    03

    Th

  • SEA–BNE, 09/04/26 – 09/11/26: From $2,836
    04

    Fr

  • SEA–BNE, 09/05/26 – 09/12/26: From $2,718
    05

    Sa

  • SEA–BNE, 09/06/26 – 09/13/26: From $3,446
    06

    Su

  • SEA–BNE, 09/07/26 – 09/14/26: From $2,843
    07

    Mo

  • SEA–BNE, 09/08/26 – 09/15/26: From $1,608
    08

    Tu

  • SEA–BNE, 09/09/26 – 09/16/26: From $1,608
    09

    We

  • SEA–BNE, 09/10/26 – 09/17/26: From $1,577
    10

    Th

    • range$1,577-$3,446

    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 Brisbane flights

    $
    keyboard_arrow_down

    Seattle (SEA)to

    Brisbane (BNE)
    11/08/26 - 11/15/26

    Round trip

    Economy

    from
    $1,304Fare subject to changes
    Updated: 4 hours ago

    Seattle (SEA)to

    Brisbane (BNE)
    11/14/26 - 11/21/26

    Round trip

    Economy

    from
    $1,304Fare subject to changes
    Updated: 4 hours ago

    Seattle (SEA)to

    Brisbane (BNE)
    11/11/26 - 11/18/26

    Round trip

    Economy

    from
    $1,304Fare subject to changes
    Updated: 4 hours ago

    Seattle (SEA)to

    Brisbane (BNE)
    11/09/26 - 11/16/26

    Round trip

    Economy

    from
    $1,311Fare subject to changes
    Updated: 4 hours ago

    Seattle (SEA)to

    Brisbane (BNE)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $1,311Fare subject to changes
    Updated: 4 hours ago

    Seattle (SEA)to

    Brisbane (BNE)
    11/12/26 - 11/19/26

    Round trip

    Economy

    from
    $1,311Fare subject to changes
    Updated: 4 hours ago

    Seattle (SEA)to

    Brisbane (BNE)
    11/13/26 - 11/20/26

    Round trip

    Economy

    from
    $1,311Fare subject to changes
    Updated: 4 hours ago

    Seattle (SEA)to

    Brisbane (BNE)
    11/25/26 - 12/02/26

    Round trip

    Economy

    from
    $1,311Fare 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 Brisbane

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