Portland (PDX) to Australia flights from $1,598* with Air New Zealand

Search and book flights between Portland and Australia by comparing our fares shown on this page. Plan your adventure today!

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Explore Air NZ flights from Portland (PDX) to Australia departing in the next 90 days

Fares shown in this carousel are for return flights scheduled to depart in the next 3 months. Use the filters to narrow down your search for Portland to Australia flights.

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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 Portland (PDX) to Australia departing in the next 11 months

Portland (PDX)to

Adelaide (ADL)
Sep 26, 2026 - Oct 04, 2026

Per person, return

Economy

From
$1,677
Refreshed: 1 day ago

Portland (PDX)to

Brisbane (BNE)
Nov 02, 2026 - Nov 16, 2026

Per person, return

Economy

From
$1,598
Refreshed: 12 hrs ago

Portland (PDX)to

Melbourne (MEL)
Jan 26, 2027 - Feb 09, 2027

Per person, return

Economy

From
$1,603
Refreshed: 8 hrs ago

Portland (PDX)to

Sydney (SYD)
Nov 23, 2026 - Nov 30, 2026

Per person, return

Economy

From
$1,604
Refreshed: 11 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.

Explore more flight routes from Portland

*Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges. For flights to or from Sydney, prices may be based on travel to or from SYD or WSI airports.