HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Nuku‘alofa

$1,208+ Cheap flights from Seattle (SEA) to Nuku‘alofa (TBU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TBU
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Nuku‘alofa with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Seattle to Nuku‘alofa

Cheapest flights from Seattle to Nuku‘alofa
Explore the most affordable flight options available from Seattle to Nuku‘alofa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Expedia deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:11 pmSEA - TBU
2 stops56h 39mMultiple Airlines
Sat 1/104:00 pmTBU - SEA
2 stops22h 52mMultiple Airlines
Deal found 12/11$2,671
This FlightHub deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2211:50 amSEA - TBU
3 stops54h 10mFiji Airways
Sat 1/104:00 pmTBU - SEA
2 stops24h 22mFiji Airways
Deal found 12/11$2,919

Find flight deals from Seattle to Nuku‘alofa

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Nuku‘alofa (TBU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,285
(FlightHub)
Provider with most accurate pricing for Seattle/Tacoma Intl-Nuku‘alofa Fua'Amotu Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Nuku‘alofa Fua'Amotu Intl flights.
Search Deals
From Seattle/Tacoma Intl to Nuku‘alofa Fua'Amotu Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Nuku‘alofa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Seattle to Nuku‘alofa that are best for you.

Fly from

Seattle

Fly to

Nuku‘alofa

Route

Depart

Return

Price

SeattleNuku‘alofa

SEA - TBU

SEATBU

Seattle/Tacoma Intl

Sat 2/21

8:41 pm-1:50 am

2 stops56h 09m

Nuku‘alofa Fua'Amotu Intl

Sat 3/7

4:00 pm-6:53 pm

2 stops23h 53m

$1,208

SeattleNuku‘alofa

SEA - TBU

SEATBU

Seattle/Tacoma Intl

Sun 2/22

3:52 pm-1:50 am

2 stops36h 58m

Nuku‘alofa Fua'Amotu Intl

Fri 3/6

4:00 pm-6:40 pm

2 stops23h 40m

$1,357

SeattleNuku‘alofa

SEA - TBU

SEATBU

Seattle/Tacoma Intl

Thu 1/8

10:59 am-3:00 pm

2 stops31h 01m

Nuku‘alofa Fua'Amotu Intl

Thu 1/29

5:00 am-5:52 pm

2 stops33h 52m

$1,362

SeattleNuku‘alofa

SEA - TBU

SEATBU

Seattle/Tacoma Intl

Thu 2/19

9:19 am-8:20 pm

2 stops38h 01m

Nuku‘alofa Fua'Amotu Intl

Mon 3/9

9:35 pm-12:59 am

2 stops47h 24m

$1,387

SeattleNuku‘alofa

SEA - TBU

SEATBU

Seattle/Tacoma Intl

Mon 2/23

7:29 pm-8:20 pm

2 stops51h 51m

Nuku‘alofa Fua'Amotu Intl

Mon 3/9

9:35 pm-12:59 am

2 stops47h 24m

$1,396

SeattleNuku‘alofa

SEA - TBU

SEATBU

Seattle/Tacoma Intl

Thu 2/19

9:19 am-8:20 pm

2 stops38h 01m

Nuku‘alofa Fua'Amotu Intl

Fri 3/6

11:20 am-4:14 pm

2 stops25h 54m

$1,414

SeattleNuku‘alofa

SEA - TBU

SEATBU

Seattle/Tacoma Intl

Mon 2/23

7:29 pm-8:20 pm

2 stops51h 51m

Nuku‘alofa Fua'Amotu Intl

Fri 3/6

11:20 am-8:58 pm

2 stops30h 38m

$1,423

SeattleNuku‘alofa

SEA - TBU

SEATBU

Seattle/Tacoma Intl

Thu 2/19

7:15 am-8:20 pm

2 stops40h 05m

Nuku‘alofa Fua'Amotu Intl

Thu 3/5

9:35 pm-4:14 pm

2 stops39h 39m

$1,437

SeattleNuku‘alofa

SEA - TBU

SEATBU

Seattle/Tacoma Intl

Sat 2/21

12:32 pm-8:20 pm

2 stops34h 48m

Nuku‘alofa Fua'Amotu Intl

Mon 3/9

9:35 pm-8:58 pm

2 stops43h 23m

$1,437

SeattleNuku‘alofa

SEA - TBU

SEATBU

Seattle/Tacoma Intl

Thu 2/19

9:19 am-8:20 pm

2 stops38h 01m

Nuku‘alofa Fua'Amotu Intl

Sat 3/7

9:35 pm-11:59 pm

2 stops47h 24m

$1,445

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 12 results
1
2

Compare providers for flights from Seattle to Nuku‘alofa

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Nuku‘alofa in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Nuku‘alofa flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Nuku‘alofa flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Seattle-Nuku‘alofa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Nuku‘alofa flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Nuku‘alofa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Nuku‘alofa

Have a flexible travel schedule? Discover the best time to fly to Nuku‘alofa from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Nuku‘alofa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Nuku‘alofa?

    Fiji Airways and Air New Zealand can get you from Seattle to Nuku‘alofa in just under 36h 58m. Your travel time can differ by up to 1h 03m. The distance between Seattle and Nuku‘alofa is about 5763 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Seattle to Nuku‘alofa that include hotel bookings?

    Yes. In addition to deals on Seattle to Nuku‘alofa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Nuku‘alofa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Nuku‘alofa.

  • Can I find deals for business class flights from Seattle to Nuku‘alofa?

    Yes. Cheapflights offers flight deals from Seattle to Nuku‘alofa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Nuku‘alofa

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Nuku‘alofa flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.