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. 
Seattle (SEA) to Perth (PER) flights from $2,136* with Air New Zealand
Search and book flights between Seattle and Perth 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 Seattle (SEA) to Perth (PER)
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Compare & book Air NZ Seattle (SEA) to Perth (PER) flights departing in the next 90 days
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Seattle (SEA)to
Perth (PER)Dec 23, 2025 - Jan 17, 2026
From
$3,026
Refreshed: 5 hrs ago
Per person, return
Economy
Seattle (SEA)to
Perth (PER)Dec 28, 2025 - Jan 17, 2026
From
$3,101
Refreshed: 5 hrs ago
Per person, return
Economy
Seattle (SEA)to
Perth (PER)Dec 24, 2025 - Jan 17, 2026
From
$3,101
Refreshed: 5 hrs ago
Per person, return
Economy
Seattle (SEA)to
Perth (PER)Dec 25, 2025 - Jan 17, 2026
From
$3,151
Refreshed: 5 hrs ago
Per person, return
Economy
Seattle (SEA)to
Perth (PER)Dec 27, 2025 - Jan 17, 2026
From
$3,351
Refreshed: 5 hrs ago
Per person, return
Economy
Seattle (SEA)to
Perth (PER)Dec 26, 2025 - Jan 17, 2026
From
$3,601
Refreshed: 5 hrs ago
Per person, return
Economy
Seattle (SEA)to
Perth (PER)Dec 22, 2025 - Jan 17, 2026
From
$4,051
Refreshed: 5 hrs ago
Per person, return
Economy
Seattle (SEA)to
Perth (PER)Feb 09, 2026 - Mar 02, 2026
From
$4,956
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 Perth
*Fares displayed are all inclusive round trip fares including all taxes, fees and other mandatory charges