*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 $1,730* with Air New Zealand
Search and book flights between Portland and Adelaide by comparing our fares shown on this page. Plan your adventure today!
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1 Passenger, Economy - lowest
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Find the best fares for flights from Portland (PDX) to Adelaide (ADL)
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Try alternate month or interact with individual days below in order to find flight pricing.
Compare & book Air NZ Portland (PDX) to Adelaide (ADL) flights departing in the next 90 days
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$
Portland (PDX)to
Adelaide (ADL)Dec 02, 2026 - Dec 09, 2026
From
$1,730
Refreshed: 7 hrs ago
Per person, return
Economy
Portland (PDX)to
Adelaide (ADL)Dec 30, 2026 - Jan 11, 2027
From
$1,941
Refreshed: 19 minutes ago
Per person, return
Economy
Portland (PDX)to
Adelaide (ADL)Dec 12, 2026 - Feb 10, 2027
From
$1,980
Refreshed: 7 hrs ago
Per person, return
Economy
Portland (PDX)to
Adelaide (ADL)Nov 25, 2026 - Nov 27, 2026
From
$2,176
Refreshed: 20 hrs ago
Per person, return
Economy
Portland (PDX)to
Adelaide (ADL)Nov 23, 2026 - Nov 27, 2026
From
$2,181
Refreshed: 7 hrs ago
Per person, return
Economy
Portland (PDX)to
Adelaide (ADL)Nov 24, 2026 - Nov 27, 2026
From
$2,181
Refreshed: 20 hrs ago
Per person, return
Economy
Portland (PDX)to
Adelaide (ADL)Nov 21, 2026 - Nov 27, 2026
From
$2,226
Refreshed: 19 minutes ago
Per person, return
Economy
Portland (PDX)to
Adelaide (ADL)Nov 20, 2026 - Nov 27, 2026
From
$2,506
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.