SEA - TBU

$1,466 Find Cheap Flights from Seattle to Nuku‘alofa - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,466
Typical prices: $1,257-$1,423
Fiji Airways
Sun 2/4Thu 2/8
SEA - TBU • 2 stops
When to travel
September
Cheapest • 13% price drop
March
Most popular
Good to know
+1
Good to know
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Flight Deals

Cheap Flights from Seattle to Nuku‘alofa (SEA-TBU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Nuku‘alofa

Thu, Feb 4 - Mon, Feb 8
Fiji Airways Logo
4:32 pm - 4:35 pmSEA  Seattle/Tacoma Intl-TBU Nuku‘alofa Fua'Amotu Intl
27h 03m2 stops Los Angeles Nadi
Fiji Airways Logo
11:20 am - 9:28 pmTBU  Nuku‘alofa Fua'Amotu Intl-SEA Seattle/Tacoma Intl
31h 08m2 stops Nadi Los Angeles
$1,466Fiji Airways
Booking Insights

Price, demand and travel trends for Seattle to Nuku‘alofa flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Seattle to Nuku‘alofa?

Round-trip flights from Seattle to Nuku‘alofa typically range from $1,257 to $1,423. The lowest price found in the past 5 days was $1,466, on Fiji Airways.

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Key details for Seattle to Nuku‘alofa flights

Low season

December

Cheapest flight

$1,466
Round-trip flight from Seattle to Nuku‘alofa

When to book flights from Seattle to Nuku‘alofa

Are your dates flexible? Find out the best times to travel from Seattle to Nuku‘alofa based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Seattle to Nuku‘alofa flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Seattle to Nuku‘alofa?

    Only Economy Class is available on flights from Seattle to Nuku‘alofa.

  • Do I need a passport to fly from Seattle to Nuku‘alofa?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Seattle to Nuku‘alofa flight?

    Round-trip flights from Seattle to Nuku‘alofa range from $1,257 to $1,423, with an average of $1,301 over the past 12 months. Anything below $1,257 counts as a good deal.

  • Which airports can I use when flying from Seattle to Nuku‘alofa?

    Flights from Seattle to Nuku‘alofa usually depart from Seattle/Tacoma Intl (SEA) and arrive at Nuku‘alofa Fua'Amotu Intl (TBU).

  • Can I save money by using flexible dates for flights from Seattle to Nuku‘alofa?

    Yes. Flexible dates can save you up to 24% on flights from Seattle to Nuku‘alofa. Monday is the cheapest departure day at $1,255 round-trip on average, while Thursday is the most expensive at $1,631, a difference of $376.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Seattle and Nuku‘alofa?

    Nuku‘alofa is 20 hours ahead of Seattle (Tonga Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Seattle to Nuku‘alofa flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Thursday. On this route, Monday flights average $1,255, about $376 less than Thursday fares (23% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Seattle to Nuku‘alofa trip for September. Fares historically average $1,138 round-trip in that month - typically $375 less than the most expensive month, which is June (based on the last 12 months).

More options for your flight from Seattle to Nuku‘alofa

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