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 $1,208* with Air New Zealand
Search and book flights between Portland and Sydney 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 our cheapest Portland (PDX) to Sydney (SYD) flights departing in the next 12 months
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Compare & book Air NZ Portland (PDX) to Sydney (SYD) flights departing in the next 90 days
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Portland (PDX)to
Sydney (SYD)Oct 13, 2025 - Nov 03, 2025
From
$1,208
Refreshed: 18 hrs ago
Per person, return
Economy
Portland (PDX)to
Sydney (SYD)Oct 19, 2025 - Nov 04, 2025
From
$1,208
Refreshed: 18 hrs ago
Per person, return
Economy
Portland (PDX)to
Sydney (SYD)Oct 21, 2025 - Oct 29, 2025
From
$1,209
Refreshed: 1 day ago
Per person, return
Economy
Portland (PDX)to
Sydney (SYD)Oct 22, 2025 - Nov 02, 2025
From
$1,209
Refreshed: 1 day ago
Per person, return
Economy
Portland (PDX)to
Sydney (SYD)Oct 19, 2025 - Oct 28, 2025
From
$1,209
Refreshed: 1 day ago
Per person, return
Economy
Portland (PDX)to
Sydney (SYD)Oct 20, 2025 - Nov 02, 2025
From
$1,209
Refreshed: 1 day ago
Per person, return
Economy
Portland (PDX)to
Sydney (SYD)Oct 15, 2025 - Nov 04, 2025
From
$1,258
Refreshed: 18 hrs ago
Per person, return
Economy
Portland (PDX)to
Sydney (SYD)Oct 16, 2025 - Nov 02, 2025
From
$1,258
Refreshed: 18 hrs 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.
Compare & book Air NZ flights from Portland (PDX) to Sydney (SYD) departing over the next 11 months
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Portland (PDX) | Sydney (SYD) | Per person, return / Economy | Nov 26, 2025 - Dec 15, 2025 | From $1,259 Refreshed: 1 day ago |
| Portland (PDX) | Sydney (SYD) | Per person, return / Economy | Jan 21, 2026 - Feb 16, 2026 | From $1,309 Refreshed: 1 day ago |
| Portland (PDX) | Sydney (SYD) | Per person, return / Economy | Jan 19, 2026 - Feb 15, 2026 | From $1,309 Refreshed: 1 day ago |
| Portland (PDX) | Sydney (SYD) | Per person, return / Economy | Jan 20, 2026 - Feb 15, 2026 | From $1,309 Refreshed: 1 day ago |
| Portland (PDX) | Sydney (SYD) | Per person, return / Economy | Jan 25, 2026 - Feb 15, 2026 | From $1,309 Refreshed: 1 day 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.
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*Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges