American Airlines flights from Seattle to Brisbane

Recent searches for flights from Seattle to Brisbane

Aug 2026
From$1,827*
Updated: 16 hours ago
Round tripIEconomy
Sep 2026
From$1,531*
Updated: 7 hours ago
Round tripIEconomy
Oct 2026
From$1,211*
Updated: 7 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $1.5K
cmp-daily-histogram-bars-legend-max-price-aria-label $3.0K
Displaying fares for August-2026
  • SEA–BNE, 08/31/26 – 09/07/26: From $1,827
    31

    Mo

    AUG

  • SEA–BNE, 09/01/26 – 09/08/26: From $2,080
    01

    Tu

  • SEA–BNE, 09/02/26 – 09/09/26: From $2,047
    02

    We

  • SEA–BNE, 09/03/26 – 09/10/26: From $2,047
    03

    Th

  • SEA–BNE, 09/04/26 – 09/11/26: From $2,230
    04

    Fr

  • SEA–BNE, 09/05/26 – 09/12/26: From $3,010
    05

    Sa

  • SEA–BNE, 09/06/26 – 09/13/26: From $2,047
    06

    Su

  • SEA–BNE, 09/07/26 – 09/14/26: From $2,230
    07

    Mo

  • SEA–BNE, 09/08/26 – 09/15/26: From $2,080
    08

    Tu

  • SEA–BNE, 09/09/26 – 09/16/26: From $2,047
    09

    We

  • SEA–BNE, 09/10/26 – 09/17/26: From $2,080
    10

    Th

  • SEA–BNE, 09/11/26 – 09/18/26: From $2,080
    11

    Fr

  • SEA–BNE, 09/12/26 – 09/19/26: From $2,080
    12

    Sa

  • SEA–BNE, 09/13/26 – 09/20/26: From $1,939
    13

    Su

  • SEA–BNE, 09/14/26 – 09/21/26: From $1,972
    14

    Mo

  • SEA–BNE, 09/15/26 – 09/22/26: From $1,939
    15

    Tu

  • SEA–BNE, 09/16/26 – 09/23/26: From $1,939
    16

    We

  • SEA–BNE, 09/17/26 – 09/24/26: From $1,972
    17

    Th

  • SEA–BNE, 09/18/26 – 09/25/26: From $1,972
    18

    Fr

  • SEA–BNE, 09/19/26 – 09/26/26: From $1,939
    19

    Sa

  • SEA–BNE, 09/20/26 – 09/27/26: From $1,939
    20

    Su

  • SEA–BNE, 09/21/26 – 09/28/26: From $1,906
    21

    Mo

  • SEA–BNE, 09/22/26 – 09/29/26: From $1,939
    22

    Tu

  • SEA–BNE, 09/23/26 – 09/30/26: From $2,240
    23

    We

  • SEA–BNE, 09/24/26 – 10/01/26: From $2,056
    24

    Th

  • SEA–BNE, 09/25/26 – 10/02/26: From $3,006
    25

    Fr

  • SEA–BNE, 09/26/26 – 10/03/26: From $1,939
    26

    Sa

  • SEA–BNE, 09/27/26 – 10/04/26: From $2,673
    27

    Su

  • SEA–BNE, 09/28/26 – 10/05/26: From $1,531
    28

    Mo

  • SEA–BNE, 09/29/26 – 10/06/26: From $1,681
    29

    Tu

  • SEA–BNE, 09/30/26 – 10/07/26: From $2,643
    30

    We

    • range$1,531-$3,010

    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)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $1,211Fare subject to changes
    Updated: 7 hours ago

    Seattle (SEA)to

    Brisbane (BNE)
    10/26/26 - 11/02/26

    Round trip

    Economy

    from
    $1,211Fare subject to changes
    Updated: 7 hours ago

    Seattle (SEA)to

    Brisbane (BNE)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $1,295Fare subject to changes
    Updated: 7 hours ago

    Seattle (SEA)to

    Brisbane (BNE)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $1,295Fare subject to changes
    Updated: 7 hours ago

    Seattle (SEA)to

    Brisbane (BNE)
    10/29/26 - 11/05/26

    Round trip

    Economy

    from
    $1,303Fare subject to changes
    Updated: 7 hours ago

    Seattle (SEA)to

    Brisbane (BNE)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $1,303Fare subject to changes
    Updated: 7 hours ago

    Seattle (SEA)to

    Brisbane (BNE)
    10/22/26 - 10/29/26

    Round trip

    Economy

    from
    $1,336Fare subject to changes
    Updated: 7 hours ago

    Seattle (SEA)to

    Brisbane (BNE)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $1,336Fare 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 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