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 Sydney (SYD) flights from $1,265* with Air New Zealand
Search and book flights between Portland and Sydney by comparing our fares shown on this page. Plan your adventure today!
expand_more
1 Passenger, Economy - lowest
expand_morePromo Code
expand_moretoday
today
Find the best fares for flights from Portland (PDX) to Sydney (SYD)
location_on
location_on
Compare & book Air NZ Portland (PDX) to Sydney (SYD) flights departing in the next 90 days
flight_takeoff
flight_land
Portland (PDX)to
Sydney (SYD)Mar 03, 2026 - Mar 17, 2026
From
$1,265
Refreshed: 1 day ago
Per person, return
Economy
Portland (PDX)to
Sydney (SYD)Feb 20, 2026 - Mar 07, 2026
From
$1,465
Refreshed: 1 day ago
Per person, return
Economy
Portland (PDX)to
Sydney (SYD)Jan 19, 2026 - Jan 28, 2026
From
$1,905
Refreshed: 1 day ago
Per person, return
Economy
Portland (PDX)to
Sydney (SYD)Dec 21, 2025 - Dec 22, 2025
From
$3,555
Refreshed: 1 day ago
Per person, return
Economy
Portland (PDX)to
Sydney (SYD)Dec 20, 2025 - Dec 22, 2025
From
$3,605
Refreshed: 26 minutes ago
Per person, return
Economy
Portland (PDX)to
Sydney (SYD)Dec 18, 2025 - Dec 21, 2025
From
$3,605
Refreshed: 1 day ago
Per person, return
Economy
Portland (PDX)to
Sydney (SYD)Dec 19, 2025 - Dec 23, 2025
From
$3,805
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 Sydney
*Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges