*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.
Portland (PDX) to Adelaide (ADL) flights from $1,283* with Air New Zealand
Search and book flights between Portland and Adelaide by comparing our fares shown on this page. Plan your adventure today!
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1 Passenger, Economy - lowest
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Find the best fares for flights from Portland (PDX) to Adelaide (ADL)
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Try alternate month or interact with individual days below in order to find flight pricing.
Compare & book Air NZ Portland (PDX) to Adelaide (ADL) flights departing in the next 90 days
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$
Portland (PDX)to
Adelaide (ADL)Nov 02, 2026 - Nov 18, 2026
From
$1,283
Refreshed: 9 hrs ago
Per person, return
Economy
Portland (PDX)to
Adelaide (ADL)Oct 30, 2026 - Nov 08, 2026
From
$1,333
Refreshed: 20 hrs ago
Per person, return
Economy
Portland (PDX)to
Adelaide (ADL)Oct 31, 2026 - Nov 04, 2026
From
$1,333
Refreshed: 20 hrs ago
Per person, return
Economy
Portland (PDX)to
Adelaide (ADL)Oct 28, 2026 - Nov 06, 2026
From
$1,333
Refreshed: 4 hrs ago
Per person, return
Economy
Portland (PDX)to
Adelaide (ADL)Oct 27, 2026 - Nov 05, 2026
From
$1,564
Refreshed: 4 hrs ago
Per person, return
Economy
Portland (PDX)to
Adelaide (ADL)Nov 04, 2026 - Nov 13, 2026
From
$1,664
Refreshed: 9 hrs ago
Per person, return
Economy
Portland (PDX)to
Adelaide (ADL)Oct 21, 2026 - Oct 26, 2026
From
$2,135
Refreshed: 1 day ago
Per person, return
Economy
Portland (PDX)to
Adelaide (ADL)Oct 19, 2026 - Oct 26, 2026
From
$2,166
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.