$679 Cheap Flights from Las Vegas (LAS) to Nuku'alofa (TBU)

View $679 flight on Thu, Aug 20, 2026Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Nuku'alofa (TBU-Fua'amotu Intl.)

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Cheap Flights from Las Vegas to Nuku'alofa (LAS-TBU)

Prices were available within the past 7 days and start at $679 for one-way flights and $1,312 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Aug 20 - Sat, Aug 29
LAS
Las Vegas
TBU
Tongatapu Island
$1,312 Roundtrip, found 6 days ago
$1,312
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Aug 20 from Las Vegas to Tongatapu Island, returning Sat, Aug 29, priced at $1,312 found 6 days ago
Alaska Airlines
Thu, Aug 20 - Sat, Aug 29
LAS
Las Vegas
TBU
Tongatapu Island
$1,339 Roundtrip, found 6 days ago
$1,339
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Aug 20 from Las Vegas to Tongatapu Island, returning Sat, Aug 29, priced at $1,339 found 6 days ago
Alaska Airlines
Thu, Aug 20 - Sat, Aug 29
LAS
Las Vegas
TBU
Tongatapu Island
$1,349 Roundtrip, found 6 days ago
$1,349
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Aug 20 from Las Vegas to Tongatapu Island, returning Sat, Aug 29, priced at $1,349 found 6 days ago
Alaska Airlines
Thu, Aug 20 - Sat, Aug 29
LAS
Las Vegas
TBU
Tongatapu Island
$1,354 Roundtrip, found 6 days ago
$1,354
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Aug 20 from Las Vegas to Tongatapu Island, returning Sat, Aug 29, priced at $1,354 found 6 days ago
American Airlines
Thu, Aug 20 - Sat, Aug 29
LAS
Las Vegas
TBU
Tongatapu Island
$1,441 Roundtrip, found 6 days ago
$1,441
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Aug 20 from Las Vegas to Tongatapu Island, returning Sat, Aug 29, priced at $1,441 found 6 days ago
Alaska Airlines
Thu, Aug 20 - Sat, Aug 29
LAS
Las Vegas
TBU
Tongatapu Island
$1,448 Roundtrip, found 6 days ago
$1,448
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Aug 20 from Las Vegas to Tongatapu Island, returning Sat, Aug 29, priced at $1,448 found 6 days ago
American Airlines
Thu, Aug 20 - Sat, Aug 29
LAS
Las Vegas
TBU
Tongatapu Island
$1,453 Roundtrip, found 6 days ago
$1,453
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Aug 20 from Las Vegas to Tongatapu Island, returning Sat, Aug 29, priced at $1,453 found 6 days ago
Fiji Airways
Mon, Nov 24 - Mon, Dec 1
LAS
Las Vegas
TBU
Tongatapu Island
$1,520 Roundtrip, found 3 days ago
$1,520
Roundtrip
found 3 days ago
Select Fiji Airways flight, departing Mon, Nov 24 from Las Vegas to Tongatapu Island, returning Mon, Dec 1, priced at $1,520 found 3 days ago
Air New Zealand
Thu, Aug 20 - Sat, Aug 29
LAS
Las Vegas
TBU
Tongatapu Island
$1,528 Roundtrip, found 6 days ago
$1,528
Roundtrip
found 6 days ago
Select Air New Zealand flight, departing Thu, Aug 20 from Las Vegas to Tongatapu Island, returning Sat, Aug 29, priced at $1,528 found 6 days ago
Hawaiian Airlines
Thu, Aug 20 - Sat, Aug 29
LAS
Las Vegas
TBU
Tongatapu Island
$1,568 Roundtrip, found 6 days ago
$1,568
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, Aug 20 from Las Vegas to Tongatapu Island, returning Sat, Aug 29, priced at $1,568 found 6 days ago

Frequently asked questions

How much does a flight from Harry Reid Intl. Airport (LAS) to Fua'amotu Intl. Airport (TBU) cost?
Grab a cheap one-way flight from $679 or cheap return flight from $1,312 from Harry Reid Intl. Airport (LAS) to Fua'amotu Intl. Airport (TBU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Harry Reid Intl. Airport (LAS) to Fua'amotu Intl. Airport (TBU)?
The cheapest month to fly from LAS to TBU is August, when there's less demand. Off-peak months are usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Harry Reid Intl. Airport (LAS) to Fua'amotu Intl. Airport (TBU)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from LAS to TBU. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Harry Reid Intl. Airport (LAS) to Fua'amotu Intl. Airport (TBU)?
You'll have to book a flight with a layover if you're traveling from Harry Reid Intl. Airport (LAS) to Fua'amotu Intl. Airport (TBU). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from LAS to TBU?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a number of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Harry Reid Intl. Airport (LAS) to Fua'amotu Intl. Airport (TBU)?
To avoid potential delays on the Harry Reid Intl. Airport (LAS) to Fua'amotu Intl. Airport (TBU) route, aim to travel before 3 PM. Later flights have a 22% higher chance of being 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 Harry Reid Intl. Airport (LAS) to Fua'amotu Intl. Airport (TBU) last-minute?
Booking your plane ticket from LAS to TBU right before your trip is typically more expensive. However, if there's some wiggle room with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a LAS to TBU flight and hotel package?
Securing a LAS to TBU flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our wide range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Harry Reid Intl. Airport (LAS) to Fua'amotu Intl. Airport (TBU)?
Typically, you can modify or cancel your LAS to TBU flight. However, there may be additional charges, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you need more information, head to our Customer Service portal.

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Fua'amotu Intl.
Roundtrip price
$1,311
Distance
5568 mi

Book with confidence

Las Vegas to Nuku'alofa Flights

The cheapest times to fly from Las Vegas 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 Las Vegas to Nuku'alofa are during the month of August. You can find some of the cheapest flights from Las Vegas to Nuku'alofa with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Las Vegas to Nuku'alofa

Sunday is one of the best days to book for cheap flights from Las Vegas 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 Las Vegas 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 Las Vegas to Nuku'alofa in 2025. You can also book with separate airlines for your outbound and return journeys, from $679 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 Las Vegas 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 Las Vegas 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.

 

Las Vegas to Nuku'alofa Flights
*Available to One Key members.