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. 
Perth (PER) to Seattle (SEA) flights from $3,209* with Air New Zealand
Search and book flights between Perth and Seattle 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 Perth (PER) to Seattle (SEA) flights departing in the next 12 months
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Compare & book Air NZ Perth (PER) to Seattle (SEA) flights departing in the next 90 days
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Perth (PER)to
Seattle (SEA)09 Dec 2025 - 30 Dec 2025
From
$3,209
Refreshed: 1 day ago
Per person, return
Economy
Perth (PER)to
Seattle (SEA)13 Dec 2025 - 29 Dec 2025
From
$3,454
Refreshed: 1 day ago
Per person, return
Economy
Perth (PER)to
Seattle (SEA)14 Dec 2025 - 29 Dec 2025
From
$3,543
Refreshed: 1 day ago
Per person, return
Economy
Perth (PER)to
Seattle (SEA)15 Dec 2025 - 30 Dec 2025
From
$4,134
Refreshed: 1 day ago
Per person, return
Economy
Perth (PER)to
Seattle (SEA)11 Dec 2025 - 30 Dec 2025
From
$9,037
Refreshed: 1 day ago
Per person, return
Economy
Perth (PER)to
Seattle (SEA)10 Dec 2025 - 30 Dec 2025
From
$9,037
Refreshed: 1 day ago
Per person, return
Economy
Perth (PER)to
Seattle (SEA)12 Dec 2025 - 30 Dec 2025
From
$9,037
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.
Compare & book Air NZ flights from Perth (PER) to Seattle (SEA) departing over the next 11 months
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There are no flight results based on your filters, or there were no searches for this route in the last 24 hours. Please adjust your search criteria or find more flights by using the fare finder at the top of the page.
There are no flight results based on your filters, or there were no searches for this route in the last 24 hours. Please adjust your search criteria or find more flights by using the fare finder at the top of the page.*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 Seattle
*Fares displayed to New Zealand and Pacific Island destinations are one way while fares displayed to USA, Canada, Mexico and Japan destinations are return.