$622 Cheap Flights from New York (LGA) to Nuku'alofa (TBU)

View $622 flight on Sat, Mar 14, 2026Opens in a new window

Popular airlines from LaGuardia Airport (LGA) to Nuku'alofa (TBU-Fua'amotu Intl.)

Cheap Flights from New York to Nuku'alofa (LGA-TBU)

Prices were available within the past 7 days and start at $622 for one-way flights and $1,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fiji Airways
Sat, May 2 - Sat, May 9
LGA
New York
TBU
Tongatapu Island
$1,200 Roundtrip, found 4 days ago
$1,200
Roundtrip
found 4 days ago
Select Fiji Airways flight, departing Sat, May 2 from New York to Tongatapu Island, returning Sat, May 9, priced at $1,200 found 4 days ago
Fiji Airways
Sat, May 2 - Sat, May 9
LGA
New York
TBU
Tongatapu Island
$1,200 Roundtrip, found 4 days ago
$1,200
Roundtrip
found 4 days ago
Select Fiji Airways flight, departing Sat, May 2 from New York to Tongatapu Island, returning Sat, May 9, priced at $1,200 found 4 days ago
Fiji Airways
Sat, May 2 - Sat, May 9
LGA
New York
TBU
Tongatapu Island
$1,222 Roundtrip, found 4 days ago
$1,222
Roundtrip
found 4 days ago
Select Fiji Airways flight, departing Sat, May 2 from New York to Tongatapu Island, returning Sat, May 9, priced at $1,222 found 4 days ago
Fiji Airways
Sat, May 2 - Sat, May 16
LGA
New York
TBU
Tongatapu Island
$1,233 Roundtrip, found 17 hours ago
$1,233
Roundtrip
found 17 hours ago
Select Fiji Airways flight, departing Sat, May 2 from New York to Tongatapu Island, returning Sat, May 16, priced at $1,233 found 17 hours ago
Fiji Airways
Sat, May 2 - Sat, May 9
LGA
New York
TBU
Tongatapu Island
$1,243 Roundtrip, found 4 days ago
$1,243
Roundtrip
found 4 days ago
Select Fiji Airways flight, departing Sat, May 2 from New York to Tongatapu Island, returning Sat, May 9, priced at $1,243 found 4 days ago
Fiji Airways
Sat, May 2 - Sat, May 16
LGA
New York
TBU
Tongatapu Island
$1,255 Roundtrip, found 17 hours ago
$1,255
Roundtrip
found 17 hours ago
Select Fiji Airways flight, departing Sat, May 2 from New York to Tongatapu Island, returning Sat, May 16, priced at $1,255 found 17 hours ago
Fiji Airways
Sat, Jan 24 - Wed, Jan 28
LGA
New York
TBU
Tongatapu Island
$1,348 Roundtrip, found 2 days ago
$1,348
Roundtrip
found 2 days ago
Select Fiji Airways flight, departing Sat, Jan 24 from New York to Tongatapu Island, returning Wed, Jan 28, priced at $1,348 found 2 days ago
Air New Zealand
Sat, May 2 - Wed, May 13
LGA
New York
TBU
Tongatapu Island
$1,484 Roundtrip, found 17 hours ago
$1,484
Roundtrip
found 17 hours ago
Select Air New Zealand flight, departing Sat, May 2 from New York to Tongatapu Island, returning Wed, May 13, priced at $1,484 found 17 hours ago
United
Wed, Apr 29 - Wed, May 13
LGA
New York
TBU
Tongatapu Island
$1,507 Roundtrip, found 17 hours ago
$1,507
Roundtrip
found 17 hours ago
Select United flight, departing Wed, Apr 29 from New York to Tongatapu Island, returning Wed, May 13, priced at $1,507 found 17 hours ago
American Airlines
Sat, May 2 - Sat, May 9
LGA
New York
TBU
Tongatapu Island
$1,923 Roundtrip, found 4 days ago
$1,923
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, May 2 from New York to Tongatapu Island, returning Sat, May 9, priced at $1,923 found 4 days ago

Frequently asked questions

How much does a flight from LaGuardia Airport (LGA) to Fua'amotu Intl. Airport (TBU) cost?
Get a cheap one-way flight from $622 or cheap return flight from $1,200 from LaGuardia Airport (LGA) to Fua'amotu Intl. Airport (TBU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from LaGuardia Airport (LGA) to Fua'amotu Intl. Airport (TBU)?
Planning your getaway for May can help you save, as it's the cheapest month for flights between LGA and TBU. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from LaGuardia Airport (LGA) to Fua'amotu Intl. Airport (TBU)?
To find the cheapest airline that'll fly you from LGA to TBU, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from LaGuardia Airport (LGA) to Fua'amotu Intl. Airport (TBU)?
Nonstop flights from LaGuardia Airport (LGA) to Fua'amotu Intl. Airport (TBU) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LGA to TBU?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from LaGuardia Airport (LGA) to Fua'amotu Intl. Airport (TBU)?
To avoid possible delays on the LaGuardia Airport (LGA) to Fua'amotu Intl. Airport (TBU) route, fly before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from LaGuardia Airport (LGA) to Fua'amotu Intl. Airport (TBU) last-minute?
Booking your plane ticket from LGA to TBU shortly before your journey is generally more expensive. But if there's some wiggle room with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a LGA to TBU flight and hotel package?
You'll generally save money by booking a LGA to TBU flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After selecting your ideal accommodations and flights, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from LaGuardia Airport (LGA) to Fua'amotu Intl. Airport (TBU)?
In most cases, you can cancel or modify your LGA to TBU flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need more information, visit our Customer Service portal.

Travel information

Origin airport
LaGuardia
Destination airport
Fua'amotu Intl.
Roundtrip price
$1,200
Distance
7737 mi

Book with confidence

New York to Nuku'alofa Flights

The cheapest times to fly from New York to Nuku'alofa

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from New York to Nuku'alofa are during the month of May. You can find some of the cheapest flights from New York to Nuku'alofa with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from New York to Nuku'alofa

Sunday is one of the best days to book for cheap flights from New York to Nuku'alofa: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from New York to Nuku'alofa

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from New York to Nuku'alofa in 2026. You can also book with separate airlines for your outbound and return journeys, from $622 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap New York to Nuku'alofa flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your New York to Nuku'alofa airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

New York to Nuku'alofa Flights
*Available to One Key members.