*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.
Seattle (SEA) to Nukuʻalofa (TBU) flights from $1,637* with Air New Zealand
Search and book flights between Seattle and Nukuʻalofa 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 Nukuʻalofa (TBU)
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Compare & book Air NZ Seattle (SEA) to Nukuʻalofa (TBU) flights departing in the next 90 days
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Seattle (SEA)to
Nukuʻalofa (TBU)Aug 10, 2026 - Aug 17, 2026
From
$1,837
Refreshed: 11 hrs ago
Per person, return
Economy
Seattle (SEA)to
Nukuʻalofa (TBU)Aug 11, 2026 - Aug 17, 2026
From
$1,837
Refreshed: 11 hrs ago
Per person, return
Economy
Seattle (SEA)to
Nukuʻalofa (TBU)Aug 13, 2026 - Aug 17, 2026
From
$1,837
Refreshed: 11 hrs ago
Per person, return
Economy
Seattle (SEA)to
Nukuʻalofa (TBU)Sep 05, 2026 - Sep 09, 2026
From
$1,887
Refreshed: 11 hrs ago
Per person, return
Economy
Seattle (SEA)to
Nukuʻalofa (TBU)Aug 08, 2026 - Aug 17, 2026
From
$1,887
Refreshed: 11 hrs ago
Per person, return
Economy
Seattle (SEA)to
Nukuʻalofa (TBU)Jul 02, 2026 - Jul 06, 2026
From
$2,456
Refreshed: 1 day ago
Per person, return
Economy
Seattle (SEA)to
Nukuʻalofa (TBU)Jun 29, 2026 - Jul 06, 2026
From
$2,456
Refreshed: 1 day ago
Per person, return
Economy
Seattle (SEA)to
Nukuʻalofa (TBU)Jul 04, 2026 - Jul 07, 2026
From
$2,507
Refreshed: 11 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.