Portland (PDX) to Sydney (SYD) flights from $1,345* 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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Find our cheapest Portland (PDX) to Sydney (SYD) flights departing in the next 12 months

Apr 2025
From$2,563*
Refreshed: 23 hrs ago
Per person, return/Economy
$1.9K
$2.6K
Displaying fares for April-2025
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Range$1,888-$2,563

*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 Portland (PDX) to Sydney (SYD) flights departing in the next 90 days

Portland (PDX)to

Sydney (SYD)
Jul 22, 2025 - Aug 06, 2025
From
$1,577
Refreshed: 18 hrs ago
Per person, return
/
Economy

Portland (PDX)to

Sydney (SYD)
Jul 20, 2025 - Aug 11, 2025
From
$1,627
Refreshed: 1 day ago
Per person, return
/
Economy

Portland (PDX)to

Sydney (SYD)
Jul 25, 2025 - Aug 11, 2025
From
$1,627
Refreshed: 18 hrs ago
Per person, return
/
Economy

Portland (PDX)to

Sydney (SYD)
Jul 24, 2025 - Aug 06, 2025
From
$1,627
Refreshed: 1 day ago
Per person, return
/
Economy

Portland (PDX)to

Sydney (SYD)
Jul 21, 2025 - Aug 12, 2025
From
$1,627
Refreshed: 18 hrs ago
Per person, return
/
Economy

Portland (PDX)to

Sydney (SYD)
Jul 23, 2025 - Aug 06, 2025
From
$1,627
Refreshed: 18 hrs ago
Per person, return
/
Economy

Portland (PDX)to

Sydney (SYD)
Jul 19, 2025 - Aug 11, 2025
From
$1,677
Refreshed: 1 day ago
Per person, return
/
Economy

Portland (PDX)to

Sydney (SYD)
May 11, 2025 - May 19, 2025
From
$1,888
Refreshed: 14 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

Compare & book Air NZ flights from Portland (PDX) to Sydney (SYD) departing over the next 11 months
From
To
Fare Type
Dates
Price
Portland (PDX)Sydney (SYD)Per person, return
/
Economy		Nov 16, 2025 - Dec 03, 2025

From

$1,345

Refreshed: 5 hrs ago

Portland (PDX)Sydney (SYD)Per person, return
/
Economy		Nov 11, 2025 - Dec 02, 2025

From

$1,350

Refreshed: 5 hrs ago

Portland (PDX)Sydney (SYD)Per person, return
/
Economy		Nov 12, 2025 - Dec 02, 2025

From

$1,350

Refreshed: 5 hrs ago

Portland (PDX)Sydney (SYD)Per person, return
/
Economy		Nov 10, 2025 - Dec 03, 2025

From

$1,350

Refreshed: 5 hrs ago

Portland (PDX)Sydney (SYD)Per person, return
/
Economy		Nov 15, 2025 - Dec 03, 2025

From

$1,395

Refreshed: 5 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 flights to Sydney

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