Perth (PER) to Seattle (SEA) flights from $1,804* 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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Find the best fares for flights from Perth (PER) to Seattle (SEA)

*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.

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Compare & book Air NZ Perth (PER) to Seattle (SEA) flights departing in the next 90 days

Perth (PER)to

Seattle (SEA)
19 Jan 2026 - 20 Jan 2026
From
$2,425
Refreshed: 12 hrs ago
Per person, return
Economy

Perth (PER)to

Seattle (SEA)
20 Jan 2026 - 21 Jan 2026
From
$2,478
Refreshed: 12 hrs ago
Per person, return
Economy

Perth (PER)to

Seattle (SEA)
22 Jan 2026 - 23 Jan 2026
From
$2,553
Refreshed: 12 hrs ago
Per person, return
Economy

Perth (PER)to

Seattle (SEA)
21 Jan 2026 - 22 Jan 2026
From
$2,553
Refreshed: 12 hrs ago
Per person, return
Economy

Perth (PER)to

Seattle (SEA)
17 Jan 2026 - 18 Jan 2026
From
$2,575
Refreshed: 4 hrs ago
Per person, return
Economy

Perth (PER)to

Seattle (SEA)
18 Jan 2026 - 20 Jan 2026
From
$3,013
Refreshed: 4 hrs ago
Per person, return
Economy

Perth (PER)to

Seattle (SEA)
16 Jan 2026 - 20 Jan 2026
From
$3,126
Refreshed: 4 hrs ago
Per person, return
Economy

Perth (PER)to

Seattle (SEA)
21 Jan 2026 - 23 Jan 2026
From
$11,636
Refreshed: 12 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.

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.