*Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges
Seattle (SEA) to Australia flights from $1,489* with Air New Zealand
Search and book flights between Seattle and Australia by comparing our fares shown on this page. Plan your adventure today!
Compare & book Air NZ Seattle (SEA) to Australia flights departing in the next 90 days
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$
Seattle (SEA)to
Sydney (SYD)May 13, 2025 - May 20, 2025From$1,587Refreshed: 1 day agoPer person, return/EconomySeattle (SEA)to
Sydney (SYD)May 11, 2025 - May 19, 2025From$1,587Refreshed: 1 day agoPer person, return/Economy
Seattle (SEA)to
Melbourne (MEL)May 14, 2025 - May 28, 2025From$1,607Refreshed: 13 hrs agoPer person, return/EconomySeattle (SEA)to
Melbourne (MEL)May 11, 2025 - May 28, 2025From$1,611Refreshed: 13 hrs agoPer person, return/Economy
Seattle (SEA)to
Adelaide (ADL)May 10, 2025 - May 18, 2025From$1,777Refreshed: 13 hrs agoPer person, return/EconomySeattle (SEA)to
Adelaide (ADL)May 09, 2025 - May 18, 2025From$1,881Refreshed: 13 hrs agoPer person, return/Economy
Seattle (SEA)to
Brisbane (BNE)Jul 06, 2025 - Jul 12, 2025From$2,337Refreshed: 1 day agoPer person, return/Economy
Seattle (SEA)to
Perth (PER)Apr 15, 2025 - Apr 20, 2025From$2,861Refreshed: 23 hrs agoPer person, return/EconomySeattle (SEA)to
Perth (PER)Apr 16, 2025 - Apr 20, 2025From$2,986Refreshed: 23 hrs agoPer 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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flight_land
$
Seattle (SEA)to
Sydney (SYD)
Aug 03, 2025 - Aug 18, 2025
Per person, return
/
Economy
From
$1,492
Refreshed: 1 day ago
Seattle (SEA)to
Melbourne (MEL)
Aug 05, 2025 - Aug 13, 2025
Per person, return
/
Economy
From
$1,535
Refreshed: 1 day ago
Seattle (SEA)to
Adelaide (ADL)
Sep 17, 2025 - Sep 24, 2025
Per person, return
/
Economy
From
$1,544
Refreshed: 1 day ago
Seattle (SEA)to
Brisbane (BNE)
Aug 31, 2025 - Sep 15, 2025
Per person, return
/
Economy
From
$1,489
Refreshed: 3 hrs 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.