$261 Cheap Flights from Sydney (SYD) to Nuku'alofa (TBU)

View $261 flight on Fri, Nov 21, 2025Opens in a new window

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

Cheap Flights from Sydney to Nuku'alofa (SYD-TBU)

Prices were available within the past 7 days and start at $261 for one-way flights and $380 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fiji Airways
Mon, Mar 23 - Mon, Mar 30
SYD
Sydney
TBU
Tongatapu Island
$380 Roundtrip, found 1 day ago
$380
Roundtrip
found 1 day ago
Select Fiji Airways flight, departing Mon, Mar 23 from Sydney to Tongatapu Island, returning Mon, Mar 30, priced at $380 found 1 day ago
Fiji Airways
Mon, Feb 23 - Mon, Mar 2
SYD
Sydney
TBU
Tongatapu Island
$457 Roundtrip, found 1 day ago
$457
Roundtrip
found 1 day ago
Select Fiji Airways flight, departing Mon, Feb 23 from Sydney to Tongatapu Island, returning Mon, Mar 2, priced at $457 found 1 day ago
Fiji Airways
Mon, Mar 23 - Mon, Mar 30
SYD
Sydney
TBU
Tongatapu Island
$459 Roundtrip, found 1 day ago
$459
Roundtrip
found 1 day ago
Select Fiji Airways flight, departing Mon, Mar 23 from Sydney to Tongatapu Island, returning Mon, Mar 30, priced at $459 found 1 day ago
Qantas Airways
Tue, May 19 - Sat, May 23
SYD
Sydney
TBU
Tongatapu Island
$487 Roundtrip, found 1 day ago
$487
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Tue, May 19 from Sydney to Tongatapu Island, returning Sat, May 23, priced at $487 found 1 day ago
Qantas Airways
Sat, Aug 29 - Fri, Sep 4
SYD
Sydney
TBU
Tongatapu Island
$495 Roundtrip, found 3 days ago
$495
Roundtrip
found 3 days ago
Select Qantas Airways flight, departing Sat, Aug 29 from Sydney to Tongatapu Island, returning Fri, Sep 4, priced at $495 found 3 days ago
Qantas Airways
Tue, May 19 - Sat, May 23
SYD
Sydney
TBU
Tongatapu Island
$498 Roundtrip, found 1 day ago
$498
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Tue, May 19 from Sydney to Tongatapu Island, returning Sat, May 23, priced at $498 found 1 day ago
Fiji Airways
Fri, Nov 7 - Thu, Nov 13
SYD
Sydney
TBU
Tongatapu Island
$505 Roundtrip, found 1 day ago
$505
Roundtrip
found 1 day ago
Select Fiji Airways flight, departing Fri, Nov 7 from Sydney to Tongatapu Island, returning Thu, Nov 13, priced at $505 found 1 day ago
Fiji Airways
Mon, Mar 23 - Mon, Mar 30
SYD
Sydney
TBU
Tongatapu Island
$509 Roundtrip, found 1 day ago
$509
Roundtrip
found 1 day ago
Select Fiji Airways flight, departing Mon, Mar 23 from Sydney to Tongatapu Island, returning Mon, Mar 30, priced at $509 found 1 day ago
Fiji Airways
Thu, Nov 13 - Fri, Nov 14
SYD
Sydney
TBU
Tongatapu Island
$512 Roundtrip, found 5 days ago
$512
Roundtrip
found 5 days ago
Select Fiji Airways flight, departing Thu, Nov 13 from Sydney to Tongatapu Island, returning Fri, Nov 14, priced at $512 found 5 days ago
Air New Zealand
Sat, Aug 29 - Fri, Sep 4
SYD
Sydney
TBU
Tongatapu Island
$565 Roundtrip, found 3 days ago
$565
Roundtrip
found 3 days ago
Select Air New Zealand flight, departing Sat, Aug 29 from Sydney to Tongatapu Island, returning Fri, Sep 4, priced at $565 found 3 days ago
Flights from Sydney (SYD) to Nuku'alofa (TBU)
Origin airport
Kingsford Smith Intl.
Destination airport
Fua'amotu Intl.
Airlines serving
Air New Zealand
Roundtrip price
$380
Distance
2228 mi
Average flight time
4 hours 35 mins

Sydney to Nuku'alofa Flights

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

 

The best time to book a flight from Sydney to Nuku'alofa

Sunday is one of the best days to book for cheap flights from Sydney 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 Sydney 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 Sydney to Nuku'alofa in 2025. You can also book with separate airlines for your outbound and return journeys, from $261 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 Sydney 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 Sydney 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.

 

Frequently asked questions

How much does a flight from Kingsford Smith Intl. Airport (SYD) to Fua'amotu Intl. Airport (TBU) cost?
Lock in a cheap one-way flight from $261 or cheap return flight from $380 from Kingsford Smith Intl. Airport (SYD) 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 Kingsford Smith Intl. Airport (SYD) to Fua'amotu Intl. Airport (TBU)?
The cheapest month to fly from SYD to TBU is March, when there's less demand. Off-peak season is usually when airlines offer lower prices between these airports.
Which airlines fly direct from Kingsford Smith Intl. Airport (SYD) to Fua'amotu Intl. Airport (TBU)?
You can fly nonstop from Kingsford Smith Intl. Airport (SYD) to Fua'amotu Intl. Airport (TBU) on a Qantas flight.
What is the cheapest airline that flies from Kingsford Smith Intl. Airport (SYD) to Fua'amotu Intl. Airport (TBU)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from SYD to TBU. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Kingsford Smith Intl. Airport (SYD) to Fua'amotu Intl. Airport (TBU)?
On average, there are 1 direct flights taking off from Kingsford Smith Intl. Airport (SYD) to Fua'amotu Intl. Airport (TBU) each week. If you can't see one that fits your schedule, think about taking a flight that includes a layover. Filter your search results on Expedia to include one or more stops and opt for the best alternative.
What are the most popular departure times for flights from Kingsford Smith Intl. Airport (SYD) to Fua'amotu Intl. Airport (TBU)?
More people fly between SYD and TBU at 8 AM than at any other point in the day. Looking to skip the crowds? Pick a flight outside the busiest times and it's possible you'll save on your ticket as well.
What day of the week has the most flights from SYD to TBU?
Jet off on a Saturday if you're after the largest selection of flights from Kingsford Smith Intl. Airport (SYD) to Fua'amotu Intl. Airport (TBU).
What is the earliest flight from Kingsford Smith Intl. Airport (SYD) to Fua'amotu Intl. Airport (TBU)?
The earliest flight leaving Kingsford Smith Intl. Airport (SYD) is at around 8:55AM UTC+11. Board this flight and you'll reach Fua'amotu Intl. Airport (TBU) at approximately 3:35PM UTC+13. The total flight duration is 4h 40m.
How long does it take to fly from Kingsford Smith Intl. Airport (SYD) to Fua'amotu Intl. Airport (TBU)?
Flights from SYD to TBU have an average travel time of 4 hours and 40 minutes. The total distance between these two airports is 2,200 mi.
What is the best time to fly from Kingsford Smith Intl. Airport (SYD) to Fua'amotu Intl. Airport (TBU)?
To arrive at Fua'amotu Intl. Airport (TBU) on schedule, book a flight that leaves Kingsford Smith Intl. Airport (SYD) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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.
What airports do you fly into for Nuku'alofa from Kingsford Smith Intl. Airport (SYD)?
Check out your flight options from Kingsford Smith Intl. Airport (SYD) to Fua'amotu Intl. Airport (TBU). This is the only airport in Nuku'alofa you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Kingsford Smith Intl. Airport (SYD) to Fua'amotu Intl. Airport (TBU) last-minute?
Last-minute fares from SYD to TBU are usually more expensive. For the lowest prices, start searching for flights well in advance. That being said, if you're flexible with your travel dates, it's possible to find a cheap fare right before you leave.
Is it cheaper to book a SYD to TBU flight and hotel package?
You'll typically save money by booking a SYD to TBU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After selecting your ideal accommodations and flights, consider other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Kingsford Smith Intl. Airport (SYD) to Fua'amotu Intl. Airport (TBU)?
Typically, you're able to cancel or reschedule your SYD to TBU flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want further information, go to our Customer Service portal.

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*Available to One Key members.