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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*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)
Apr 22, 2025 - May 01, 2025

Per person, return

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Economy

From
$1,434*
Refreshed: 13 hrs ago

Seattle (SEA)to

Melbourne (MEL)
Mar 21, 2025 - Apr 06, 2025

Per person, return

/

Economy

From
$4,294*
Refreshed: 7 hrs ago

Seattle (SEA)to

Adelaide (ADL)
Aug 11, 2025 - Sep 28, 2025

Per person, return

/

Economy

From
$1,544*
Refreshed: 2 hrs ago

Seattle (SEA)to

Brisbane (BNE)
Jun 01, 2025 - Jul 02, 2025

Per person, return

/

Economy

From
$1,477*
Refreshed: 11 hrs ago

Seattle (SEA)to

Cairns (CNS)
May 07, 2025 - May 21, 2025

Per person, return

/

Economy

From
$4,248*
Refreshed: 1 day ago

Seattle (SEA)to

Perth (PER)
Feb 24, 2025 - Apr 07, 2025

Per person, return

/

Economy

From
$1,750*
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.

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