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. 
Flights to Seattle (SEA) with Air New Zealand
Search and book flights to 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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Compare & book Air NZ flights to Seattle (SEA) departing in the next 90 days
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Melbourne (MEL)to
Seattle (SEA)22 Dec 2025 - 18 Jan 2026
From
$2,773
Refreshed: 5 hrs ago
Per person, return
Economy
Melbourne (MEL)to
Seattle (SEA)17 Dec 2025 - 18 Jan 2026
From
$3,084
Refreshed: 10 hrs ago
Per person, return
Economy
Perth (PER)to
Seattle (SEA)19 Jan 2026 - 20 Jan 2026
From
$2,425
Refreshed: 5 hrs ago
Per person, return
Economy
Perth (PER)to
Seattle (SEA)20 Jan 2026 - 21 Jan 2026
From
$2,478
Refreshed: 5 hrs ago
Per person, return
Economy
Sydney (SYD)to
Seattle (SEA)04 Nov 2025 - 15 Nov 2025
From
$1,506
Refreshed: 1 day ago
Per person, return
Economy
Sydney (SYD)to
Seattle (SEA)02 Nov 2025 - 15 Nov 2025
From
$1,506
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.
Compare & book Air NZ flights to Seattle (SEA) departing over the next 11 months
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Melbourne (MEL) | Seattle (SEA) | Per person, return / Economy | 20 May 2026 - 14 Jun 2026 | From $1,645 Refreshed: 22 hrs ago |
| Perth (PER) | Seattle (SEA) | Per person, return / Economy | 26 Apr 2026 - 03 May 2026 | From $1,804 Refreshed: 18 hrs ago |
| Sydney (SYD) | Seattle (SEA) | Per person, return / Economy | 30 Jan 2026 - 16 Feb 2026 | From $1,505 Refreshed: 3 hrs ago |
*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.
Popular flight routes 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.