How do I get Price Alerts for flights from State of Washington to Tonga?

Price Alerts will notify you by email when the price for flights to Tonga from State of Washington decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from State of Washington to Tonga with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Washington to Tonga?

Prices for flights from Washington to Tonga are updated daily.

How old do you have to be to fly from Washington to Tonga?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Tonga.

What documentation or ID do you need to fly to Tonga?

The required travel and health documents for your Tonga trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tonga. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,302 Cheap Flights from Washington to Tonga in 2026/27

Find the cheapest flights from Washington to Tonga

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:30 pm - 10:35 amSEA Seattle/Tacoma Intl-TBU Nuku‘alofa Fua'Amotu Intl

25h 05m2 stops Los Angeles Nadi

4:55 pm - 10:36 pmTBU Nuku‘alofa Fua'Amotu Intl-SEA Seattle/Tacoma Intl

25h 41m2 stops Nadi Los Angeles

$1,302Multiple Airlines

Mon, Apr 5 - Fri, Apr 9

2:35 pm - 10:35 amSEA Seattle/Tacoma Intl-TBU Nuku‘alofa Fua'Amotu Intl

24h 00m2 stops San Francisco Nadi

4:55 pm - 6:02 pmTBU Nuku‘alofa Fua'Amotu Intl-SEA Seattle/Tacoma Intl

21h 07m2 stops Nadi San Francisco

$1,314Multiple Airlines

Sat, Apr 3 - Fri, Apr 9

5:30 pm - 10:35 amSEA Seattle/Tacoma Intl-TBU Nuku‘alofa Fua'Amotu Intl

21h 05m2 stops Los Angeles Nadi

11:20 am - 6:46 pmTBU Nuku‘alofa Fua'Amotu Intl-SEA Seattle/Tacoma Intl

27h 26m2 stops Nadi Vancouver Intl

$1,332Multiple Airlines

Mon, Apr 5 - Sat, Apr 10

2:35 pm - 10:35 amSEA Seattle/Tacoma Intl-TBU Nuku‘alofa Fua'Amotu Intl

24h 00m2 stops San Francisco Nadi

11:20 am - 6:46 pmTBU Nuku‘alofa Fua'Amotu Intl-SEA Seattle/Tacoma Intl

27h 26m2 stops Nadi Vancouver Intl

$1,343Multiple Airlines

Sat, Apr 3 - Sat, Apr 10

8:09 pm - 3:00 pmSEA Seattle/Tacoma Intl-TBU Nuku‘alofa Fua'Amotu Intl

45h 51m2 stops Los Angeles Nadi

11:20 am - 9:24 pmTBU Nuku‘alofa Fua'Amotu Intl-SEA Seattle/Tacoma Intl

31h 04m2 stops Nadi Los Angeles

$1,399Multiple Airlines

Mon, Dec 7 - Mon, Dec 14

3:50 pm - 10:35 amSEA Seattle/Tacoma Intl-TBU Nuku‘alofa Fua'Amotu Intl

22h 45m2 stops Los Angeles Nadi

4:55 pm - 10:36 pmTBU Nuku‘alofa Fua'Amotu Intl-SEA Seattle/Tacoma Intl

25h 41m2 stops Nadi Los Angeles

$1,465Multiple Airlines

Sun, Apr 4 - Fri, Apr 9

6:40 pm - 10:35 amSEA Seattle/Tacoma Intl-TBU Nuku‘alofa Fua'Amotu Intl

19h 55m2 stops Los Angeles Nadi

11:20 am - 6:07 pmTBU Nuku‘alofa Fua'Amotu Intl-SEA Seattle/Tacoma Intl

26h 47m2 stops Nadi Los Angeles

$1,472Fiji Airways

Tue, Apr 6 - Mon, Apr 12

4:12 pm - 10:35 amSEA Seattle/Tacoma Intl-TBU Nuku‘alofa Fua'Amotu Intl

22h 23m2 stops Los Angeles Nadi

5:30 pm - 6:46 pmTBU Nuku‘alofa Fua'Amotu Intl-SEA Seattle/Tacoma Intl

21h 16m2 stops Nadi Vancouver Intl

$1,491Multiple Airlines

Sun, Apr 4 - Sat, Apr 10

6:30 pm - 3:00 pmSEA Seattle/Tacoma Intl-TBU Nuku‘alofa Fua'Amotu Intl

47h 30m3 stops Honolulu Christmas Island Nadi

11:20 am - 9:24 pmTBU Nuku‘alofa Fua'Amotu Intl-SEA Seattle/Tacoma Intl

31h 04m2 stops Nadi Los Angeles

$1,517Fiji Airways

Mon, Dec 7 - Mon, Dec 14

6:40 pm - 10:35 amSEA Seattle/Tacoma Intl-TBU Nuku‘alofa Fua'Amotu Intl

19h 55m2 stops Los Angeles Nadi

4:55 pm - 6:02 pmTBU Nuku‘alofa Fua'Amotu Intl-SEA Seattle/Tacoma Intl

21h 07m2 stops Nadi San Francisco

$1,559Fiji Airways

Tue, Apr 6 - Fri, Apr 9

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Fiji Airways flights from State of Washington to Tonga

Our best Fiji Airways deals on State of Washington to Tonga flight tickets

Fiji Airways

Apr 6

SEA6:40 pmSeattle/Tacoma Intl

19h 55m

2 stops

TBU10:35 amNuku‘alofa Fua'Amotu Intl

Apr 12

TBU11:20 amNuku‘alofa Fua'Amotu Intl

26h 47m

2 stops

SEA6:07 pmSeattle/Tacoma Intl

$1,472

Fiji Airways

Dec 7

SEA6:30 pmSeattle/Tacoma Intl

47h 30m

3 stops

TBU3:00 pmNuku‘alofa Fua'Amotu Intl

Dec 14

TBU11:20 amNuku‘alofa Fua'Amotu Intl

31h 04m

2 stops

SEA9:24 pmSeattle/Tacoma Intl

$1,517

Fiji Airways

Apr 6

SEA6:40 pmSeattle/Tacoma Intl

19h 55m

2 stops

TBU10:35 amNuku‘alofa Fua'Amotu Intl

Apr 9

TBU4:55 pmNuku‘alofa Fua'Amotu Intl

21h 07m

2 stops

SEA6:02 pmSeattle/Tacoma Intl

$1,559

Air New Zealand flights from State of Washington to Tonga

Our best Air New Zealand deals on State of Washington to Tonga flight tickets

Air New Zealand

Apr 5

SEA8:40 amSeattle/Tacoma Intl

34h 30m

2 stops

TBU3:10 pmNuku‘alofa Fua'Amotu Intl

Apr 12

TBU11:55 amNuku‘alofa Fua'Amotu Intl

30h 03m

2 stops

SEA9:58 pmSeattle/Tacoma Intl

$1,619

Air New Zealand

Apr 3

SEA3:15 pmSeattle/Tacoma Intl

23h 30m

2 stops

TBU10:45 amNuku‘alofa Fua'Amotu Intl

Apr 12

TBU11:55 amNuku‘alofa Fua'Amotu Intl

30h 03m

2 stops

SEA9:58 pmSeattle/Tacoma Intl

$1,669

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleNuku‘alofa

SEA Seattle/Tacoma Intl - TBU Nuku‘alofa Fua'Amotu Intl

SEATBU

Seattle/Tacoma Intl

Mon 4/5

1:30 pm-10:35 am

2 stops25h 05m

Nuku‘alofa Fua'Amotu Intl

Fri 4/9

4:55 pm-10:36 pm

2 stops25h 41m

$1,302

SeattleNuku‘alofa

SEA Seattle/Tacoma Intl - TBU Nuku‘alofa Fua'Amotu Intl

SEATBU

Seattle/Tacoma Intl

Sat 4/3

2:35 pm-10:35 am

2 stops24h 00m

Nuku‘alofa Fua'Amotu Intl

Fri 4/9

4:55 pm-6:02 pm

2 stops21h 07m

$1,314

SeattleNuku‘alofa

SEA Seattle/Tacoma Intl - TBU Nuku‘alofa Fua'Amotu Intl

SEATBU

Seattle/Tacoma Intl

Mon 4/5

5:30 pm-10:35 am

2 stops21h 05m

Nuku‘alofa Fua'Amotu Intl

Sat 4/10

11:20 am-6:46 pm

2 stops27h 26m

$1,332

SeattleNuku‘alofa

SEA Seattle/Tacoma Intl - TBU Nuku‘alofa Fua'Amotu Intl

SEATBU

Seattle/Tacoma Intl

Sat 4/3

2:35 pm-10:35 am

2 stops24h 00m

Nuku‘alofa Fua'Amotu Intl

Sat 4/10

11:20 am-6:46 pm

2 stops27h 26m

$1,343

SeattleNuku‘alofa

SEA Seattle/Tacoma Intl - TBU Nuku‘alofa Fua'Amotu Intl

SEATBU

Seattle/Tacoma Intl

Mon 12/7

8:09 pm-3:00 pm

2 stops45h 51m

Nuku‘alofa Fua'Amotu Intl

Mon 12/14

11:20 am-9:24 pm

2 stops31h 04m

$1,399

SeattleNuku‘alofa

SEA Seattle/Tacoma Intl - TBU Nuku‘alofa Fua'Amotu Intl

SEATBU

Seattle/Tacoma Intl

Sun 4/4

3:50 pm-10:35 am

2 stops22h 45m

Nuku‘alofa Fua'Amotu Intl

Fri 4/9

4:55 pm-10:36 pm

2 stops25h 41m

$1,465

SeattleNuku‘alofa

SEA Seattle/Tacoma Intl - TBU Nuku‘alofa Fua'Amotu Intl

SEATBU

Seattle/Tacoma Intl

Tue 4/6

6:40 pm-10:35 am

2 stops19h 55m

Nuku‘alofa Fua'Amotu Intl

Mon 4/12

11:20 am-6:07 pm

2 stops26h 47m

$1,472

SeattleNuku‘alofa

SEA Seattle/Tacoma Intl - TBU Nuku‘alofa Fua'Amotu Intl

SEATBU

Seattle/Tacoma Intl

Sun 4/4

4:12 pm-10:35 am

2 stops22h 23m

Nuku‘alofa Fua'Amotu Intl

Sat 4/10

5:30 pm-6:46 pm

2 stops21h 16m

$1,491

SeattleNuku‘alofa

SEA Seattle/Tacoma Intl - TBU Nuku‘alofa Fua'Amotu Intl

SEATBU

Seattle/Tacoma Intl

Mon 12/7

6:30 pm-3:00 pm

3 stops47h 30m

Nuku‘alofa Fua'Amotu Intl

Mon 12/14

11:20 am-9:24 pm

2 stops31h 04m

$1,517

Quickest round-trip

SeattleNuku‘alofa

SEA Seattle/Tacoma Intl - TBU Nuku‘alofa Fua'Amotu Intl

SEATBU

Seattle/Tacoma Intl

Tue 4/6

6:40 pm-10:35 am

2 stops19h 55m

Nuku‘alofa Fua'Amotu Intl

Fri 4/9

4:55 pm-6:02 pm

2 stops21h 07m

$1,559

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap State of Washington to Tonga flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Tonga

Best Price Found	$1,302
Fastest flight time	21h 23m
Direct flights	None

The best flight deal from State of Washington to Tonga found on momondo in the last 72 hours is $1,302

The fastest flight from State of Washington to Tonga takes 21h 23m

There are no direct flights from State of Washington to Tonga. There are no popular flight routes from State of Washington to Tonga.

Search flight deals

Frequently asked questions about flying from Washington to Tonga

When did momondo last update prices for flights from Washington to Tonga?
Prices for flights from Washington to Tonga are updated daily.
How old do you have to be to fly from Washington to Tonga?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Tonga.
What documentation or ID do you need to fly to Tonga?
The required travel and health documents for your Tonga trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tonga. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Washington to Tonga

How do I get Price Alerts for flights from State of Washington to Tonga?
Price Alerts will notify you by email when the price for flights to Tonga from State of Washington decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from State of Washington to Tonga with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Tonga?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Tonga for you.

Can I find flights from Washington to Tonga with flexible booking policies on momondo?

Yes. All flights to Tonga from Washington on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington to Tonga?

momondo provides multiple filters to help you find the best flight to Tonga from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington to Tonga right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington to Tonga flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Flights to Nuku‘alofafrom $1,032

Cheap flights from Washington to Tonga from $1,302

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Tonga departing on 4/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Fiji Airways flights from State of Washington to Tonga

Our best Fiji Airways deals on State of Washington to Tonga flight tickets

Air New Zealand flights from State of Washington to Tonga

Our best Air New Zealand deals on State of Washington to Tonga flight tickets

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Use the filters below to find and compare flights from Washington to Tonga that are best for you.

Cheap State of Washington to Tonga flight deals and tips

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Direct flights

Frequently asked questions about flying from Washington to Tonga

Frequently asked questions about flying from Washington to Tonga

Why use momondo?

An easier way to manage your Tonga trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Tonga

Popular cities in Tonga

Popular flights according to clicks in the last 7 days on momondo

State of Washington flight routes

According to popular flight searches on momondo this year

Tonga flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Tonga

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Tonga

List of cabin classes available on flights landing in Tonga. Availability may vary depending on flight origin and airline.

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