Air New Zealand awards and accreditations - 2025 World's Safest Airline (Airlineratings.com), 2024 World's Safest Airline, Best Premium Economy, Best Economy Class (Airlineratings.com). See these and more Air New Zealand awards & accreditations. 
Portland (PDX) to Melbourne (MEL) flights from $1,266* with Air New Zealand
Search and book flights between Portland and Melbourne by comparing our fares shown on this page. Plan your adventure today!
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1 Passenger, Economy - lowest
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Find the best fares for flights from Portland (PDX) to Melbourne (MEL)
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Compare & book Air NZ Portland (PDX) to Melbourne (MEL) flights departing in the next 90 days
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Portland (PDX)to
Melbourne (MEL)Mar 09, 2026 - Mar 17, 2026
From
$1,266
Refreshed: 1 day ago
Per person, return
Economy
Portland (PDX)to
Melbourne (MEL)Mar 10, 2026 - Mar 18, 2026
From
$1,266
Refreshed: 1 day ago
Per person, return
Economy
Portland (PDX)to
Melbourne (MEL)Mar 11, 2026 - Mar 19, 2026
From
$1,316
Refreshed: 1 day ago
Per person, return
Economy
Portland (PDX)to
Melbourne (MEL)Mar 12, 2026 - Mar 19, 2026
From
$1,366
Refreshed: 1 day ago
Per person, return
Economy
Portland (PDX)to
Melbourne (MEL)Feb 24, 2026 - Mar 10, 2026
From
$1,366
Refreshed: 10 hrs ago
Per person, return
Economy
Portland (PDX)to
Melbourne (MEL)Mar 11, 2026 - Mar 17, 2026
From
$1,998
Refreshed: 1 day ago
Per person, return
Economy
Portland (PDX)to
Melbourne (MEL)Mar 15, 2026 - Mar 18, 2026
From
$1,998
Refreshed: 1 day ago
Per person, return
Economy
Portland (PDX)to
Melbourne (MEL)Mar 09, 2026 - Mar 15, 2026
From
$1,998
Refreshed: 1 day 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.
Explore flights to Melbourne
*Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges