Seattle (SEA) to Nukuʻalofa (TBU) flights from $1,636* 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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Find the best fares for flights from Seattle (SEA) to Nukuʻalofa (TBU)

Sep 2026
From$2,376*
Refreshed: 10 hrs ago
Per person, return/Economy
Oct 2026
From$2,066*
Refreshed: 10 hrs ago
Per person, return/Economy
Nov 2026
From$4,354*
Refreshed: 52 minutes ago
Per person, return/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $2.4K
Displaying fares for September-2026
  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    18

    Fri

    SEP

  • SEA–TBU, Sep 19, 2026 – Sep 29, 2026: From $2,626
    19

    Sat

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    20

    Sun

  • SEA–TBU, Sep 21, 2026 – Sep 29, 2026: From $2,376
    21

    Mon

  • SEA–TBU, Sep 22, 2026 – Sep 29, 2026: From $2,376
    22

    Tue

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    23

    Wed

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    24

    Thu

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    25

    Fri

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    26

    Sat

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    27

    Sun

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    28

    Mon

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    29

    Tue

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    30

    Wed

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    01

    Thu

    OCT

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    02

    Fri

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    03

    Sat

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    04

    Sun

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    05

    Mon

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    06

    Tue

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    07

    Wed

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    08

    Thu

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    09

    Fri

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    10

    Sat

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    11

    Sun

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    12

    Mon

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    13

    Tue

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    14

    Wed

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    15

    Thu

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    16

    Fri

  • SEA–TBU: cmp-view-offers-disclaimer. Check availability
    17

    Sat

    • Range$2,376-$2,626

    *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 Seattle (SEA) to Nukuʻalofa (TBU) flights departing in the next 90 days

    $

    Seattle (SEA)to

    Nukuʻalofa (TBU)
    Oct 26, 2026 - Nov 11, 2026
    From
    $2,066
    Refreshed: 10 hrs ago
    Per person, return
    Economy

    Seattle (SEA)to

    Nukuʻalofa (TBU)
    Oct 29, 2026 - Nov 11, 2026
    From
    $2,085
    Refreshed: 10 hrs ago
    Per person, return
    Economy

    Seattle (SEA)to

    Nukuʻalofa (TBU)
    Sep 21, 2026 - Sep 29, 2026
    From
    $2,376
    Refreshed: 10 hrs ago
    Per person, return
    Economy

    Seattle (SEA)to

    Nukuʻalofa (TBU)
    Sep 22, 2026 - Sep 29, 2026
    From
    $2,376
    Refreshed: 10 hrs ago
    Per person, return
    Economy

    Seattle (SEA)to

    Nukuʻalofa (TBU)
    Sep 19, 2026 - Sep 29, 2026
    From
    $2,626
    Refreshed: 10 hrs ago
    Per person, return
    Economy

    Seattle (SEA)to

    Nukuʻalofa (TBU)
    Dec 17, 2026 - Dec 30, 2026
    From
    $2,756
    Refreshed: 52 minutes ago
    Per person, return
    Economy

    Seattle (SEA)to

    Nukuʻalofa (TBU)
    Nov 02, 2026 - Nov 11, 2026
    From
    $4,354
    Refreshed: 52 minutes ago
    Per person, return
    Economy

    Seattle (SEA)to

    Nukuʻalofa (TBU)
    Oct 26, 2026 - Nov 14, 2026
    From
    $4,354
    Refreshed: 10 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 Nukuʻalofa

    *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.