Seattle (SEA) to Australia flights from  with Air New Zealand

Compare & book Air NZ Seattle (SEA) to Australia flights departing in the next 90 days

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  • Seattle (SEA)to

    Adelaide (ADL)
    Feb 17, 2025 - Feb 24, 2025
    From
    $1,781*
    Refreshed: 11 hrs ago
    Per person, return
    /
    Economy

    Seattle (SEA)to

    Adelaide (ADL)
    Feb 18, 2025 - Feb 24, 2025
    From
    $2,031*
    Refreshed: 11 hrs ago
    Per person, return
    /
    Economy

    Seattle (SEA)to

    Brisbane (BNE)
    Jan 01, 2025 - Apr 01, 2025
    From
    $2,284*
    Refreshed: 1 hour ago
    Per person, return
    /
    Economy

    Seattle (SEA)to

    Hobart (HBA)
    Mar 01, 2025 - Mar 15, 2025
    From
    $1,786*
    Refreshed: 14 hrs ago
    Per person, return
    /
    Economy

  • Seattle (SEA)to

    Perth (PER)
    Jan 08, 2025 - Mar 19, 2025
    From
    $2,889*
    Refreshed: 1 day ago
    Per person, return
    /
    Economy

    Seattle (SEA)to

    Perth (PER)
    Jan 08, 2025 - Feb 09, 2025
    From
    $2,937*
    Refreshed: 55 minutes ago
    Per person, return
    /
    Economy

*Fares displayed have been available for flights searched within the last 24 hours and may not currently be available at time of booking. Flights may not be available at peak times or on all flights. Additional fees, including service/card payment fees may apply. Other terms and conditions may also apply.

Compare & book Air NZ flights from Seattle (SEA) to Australia departing in the next 11 months

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Seattle (SEA)to

Sydney (SYD)
Nov 16, 2025 - Dec 01, 2025

Per person, return

/

Economy

From
$1,476*
Refreshed: 9 hrs ago

Seattle (SEA)to

Melbourne (MEL)
Jun 22, 2025 - Jul 12, 2025

Per person, return

/

Economy

From
$1,559*
Refreshed: 1 day ago

Seattle (SEA)to

Adelaide (ADL)
Aug 04, 2025 - Sep 03, 2025

Per person, return

/

Economy

From
$1,531*
Refreshed: 1 day ago

*Fares displayed have been available for flights searched within the last 24 hours and may not currently be available at time of booking. Flights may not be available at peak times or on all flights. Additional fees, including service/card payment fees may apply. Other terms and conditions may also apply.

Explore more flight routes from Seattle

*Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges