How popular is this Tonga to Sydney flight route?

The Tonga to Sydney Kingsford Smith flight path was viewed by 96 users in the past month. Keep an eye out for changes in search interest prior to high and low season. Find deals

How long is the flight from Tonga to Sydney?

There are many flights that can get you from Tonga to Sydney in 8h 50m. Fly via Fiji Airways to get the fastest option. Airlines will cover a distance of 3584 km. Find deals

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm. Find deals

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

What are the cheapest flights from Tonga to Sydney?

Looking for the cheapest flight from Tonga to Sydney? While on average our users pay $1,121, our data indicates the cheapest price to be $333. The most popular route (Nuku‘alofa Fua'Amotu Intl - Sydney Kingsford Smith), is priced around $598.

What airport do you fly into for flights to Sydney from Tonga?

Most people fly into Sydney Kingsford Smith (SYD) if they book a flight to Sydney from Tonga. Kingsford Smith is conveniently located just 7.5 km from Sydney’s city centre.

Can I find deals for flights from Tonga to Sydney that include hotel bookings?

Yes. In addition to deals on Tonga to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Tonga to Sydney?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tonga to Sydney.

Can I find deals for business class flights from Tonga to Sydney?

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

$435+ Cheap Flights from Tonga to Sydney

Cheap flight deals from Tonga to Sydney

Round-trip from	$598
One-way from	$435
Popular in	June
Cheapest in	October
Average price	$956
Good round-trip deal	$878 or less
Good one-way deal	$442 or less

Fiji Airways
5/12-7/2
2 total stops
16h 15m total
Tonga to Sydney

Search Deals

21/11
2 total stops
17h 35m total
Tonga to Sydney

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($105 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($21 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from Tonga to Sydney Kingsford Smith.

Search Deals

Price to beat on a one-way flight from Tonga to Sydney Kingsford Smith.

Search Deals

Find flight deals from Tonga to Sydney

Cheapest flights from Tonga to Sydney
Explore the most affordable flight options available from Tonga to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Fri 5/1205:40TBU - SYD

1 stop8h 50mFiji Airways

Sat 7/206:00SYD - TBU

1 stop7h 25mFiji Airways

Deal found 15/9$598

Thu 30/1016:25TBU - SYD

1 stop7h 45mFiji Airways

Thu 6/1106:00SYD - TBU

1 stop7h 25mFiji Airways

Deal found 14/9$631

Fri 31/1005:40TBU - SYD

1 stop9h 05mFiji Airways

Fri 7/1106:00SYD - TBU

1 stop7h 25mFiji Airways

Deal found 16/9$632

Sat 4/1016:55TBU - SYD

1 stop21h 50mMultiple Airlines

Mon 13/1008:45SYD - TBU

1 stop9h 50mMultiple Airlines

Deal found 15/9$854

Fri 31/1005:40TBU - SYD

2 stops13h 10mMultiple Airlines

Fri 7/1106:00SYD - TBU

1 stop7h 25mMultiple Airlines

Deal found 16/9$895

Fri 5/1205:40TBU - SYD

2 stops12h 35mMultiple Airlines

Sat 7/206:00SYD - TBU

1 stop7h 25mMultiple Airlines

Deal found 15/9$907

Tue 23/911:20TBU - SYD

1 stop27h 25mFiji Airways

Tue 30/906:00SYD - TBU

1 stop24h 25mFiji Airways

Deal found 16/9$932

Tue 23/917:20TBU - SYD

Nonstop5h 45mMultiple Airlines

Tue 30/906:00SYD - TBU

1 stop24h 25mMultiple Airlines

Deal found 16/9$938

Thu 30/1016:25TBU - SYD

1 stop7h 45mMultiple Airlines

Thu 6/1119:15SYD - TBU

2 stops18h 10mMultiple Airlines

Deal found 14/9$1,116

Best flights from Tonga to Sydney
Discover carefully curated flight deals from Tonga to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2025.

Fri 5/1205:40TBU - SYD

1 stop8h 50mFiji Airways

Sat 7/206:00SYD - TBU

1 stop7h 25mFiji Airways

Deal found 15/9$598

Sat 4/1016:55TBU - SYD

1 stop21h 50mMultiple Airlines

Mon 13/1008:45SYD - TBU

1 stop9h 50mMultiple Airlines

Deal found 15/9$854

Thu 30/1016:25TBU - SYD

1 stop7h 45mFiji Airways

Thu 6/1106:00SYD - TBU

1 stop7h 25mFiji Airways

Deal found 14/9$631

Fri 31/1016:25TBU - SYD

1 stop22h 35mFiji Airways

Fri 7/1114:00SYD - TBU

1 stop23h 25mFiji Airways

Deal found 16/9$631

Fri 31/1005:40TBU - SYD

2 stops13h 10mMultiple Airlines

Fri 7/1106:00SYD - TBU

1 stop7h 25mMultiple Airlines

Deal found 16/9$895

Sat 10/116:55TBU - SYD

Nonstop5h 20mMultiple Airlines

Tue 27/114:10SYD - TBU

1 stop8h 55mMultiple Airlines

Deal found 17/9$978

Sat 10/116:25TBU - SYD

1 stop23h 25mFiji Airways

Tue 27/114:10SYD - TBU

1 stop17h 20mFiji Airways

Deal found 17/9$1,101

Thu 30/1016:25TBU - SYD

1 stop7h 45mMultiple Airlines

Thu 6/1119:15SYD - TBU

2 stops18h 10mMultiple Airlines

Deal found 14/9$1,116

Last-minute flights from Tonga to Sydney
Discover last-minute flight deals from Tonga to Sydney. Data last updated 17 September 2025 and is based on user searches.

Tue 23/911:20TBU - SYD

1 stop27h 25mFiji Airways

Tue 30/906:00SYD - TBU

1 stop24h 25mFiji Airways

Deal found 16/9$932

Tue 23/917:20TBU - SYD

Nonstop5h 45mMultiple Airlines

Tue 30/906:00SYD - TBU

1 stop24h 25mMultiple Airlines

Deal found 16/9$938

Tue 23/917:20TBU - SYD

Nonstop5h 45mQantas Airways

Tue 30/909:05SYD - TBU

Nonstop4h 20mQantas Airways

Deal found 16/9$1,193

Tue 23/917:20TBU - SYD

Nonstop5h 45mQantas Airways

Sat 27/909:05SYD - TBU

Nonstop4h 20mQantas Airways

Deal found 16/9$1,548

Tue 23/911:20TBU - SYD

1 stop27h 25mMultiple Airlines

Sat 27/909:05SYD - TBU

Nonstop4h 20mMultiple Airlines

Deal found 16/9$1,660

One-way flights from Tonga to Sydney
Search for one-way flight options from Tonga to Sydney. Find affordable one-way fares based on user searches. Data last updated 17 September 2025.

Fri 21/1116:25TBU - SYD

2 stops17h 35mMultiple Airlines

Deal found 16/9$435

Thu 20/1116:25TBU - SYD

2 stops31h 55mMultiple Airlines

Deal found 16/9$444

Sat 8/1116:55TBU - SYD

Nonstop5h 20mQantas Airways

Deal found 15/9$448

Tue 18/1116:55TBU - SYD

Nonstop5h 20mQantas Airways

Deal found 16/9$451

Sat 8/1116:25TBU - SYD

2 stops18h 15mMultiple Airlines

Deal found 15/9$458

Sat 22/1116:25TBU - SYD

2 stops19h 45mMultiple Airlines

Deal found 16/9$460

Sat 4/1017:20TBU - SYD

Nonstop5h 45mQantas Airways

Deal found 15/9$473

Wed 19/1110:25TBU - SYD

2 stops23h 35mMultiple Airlines

Deal found 16/9$476

Tue 18/1121:35TBU - SYD

1 stop12h 25mMultiple Airlines

Deal found 16/9$479

Sat 27/917:20TBU - SYD

Nonstop5h 45mQantas Airways

Deal found 15/9$484

Fly from

Fly to

Route

Depart

Return

Price

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Fri 5/12

05:40-12:30

1 stop8h 50m

Sydney Kingsford Smith

Sat 7/2

06:00-15:25

1 stop7h 25m

$598

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Thu 30/10

16:25-22:10

1 stop7h 45m

Sydney Kingsford Smith

Thu 6/11

06:00-15:25

1 stop7h 25m

$631

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Fri 31/10

16:25-13:00

1 stop22h 35m

Sydney Kingsford Smith

Fri 7/11

14:00-15:25

1 stop23h 25m

$631

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 4/10

16:55-11:45

1 stop21h 50m

Sydney Kingsford Smith

Mon 13/10

08:45-20:35

1 stop9h 50m

$854

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Fri 31/10

05:40-16:50

2 stops13h 10m

Sydney Kingsford Smith

Fri 7/11

06:00-15:25

1 stop7h 25m

$895

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 10/1

16:55-20:15

Nonstop5h 20m

Sydney Kingsford Smith

Tue 27/1

14:10-01:05

1 stop8h 55m

$978

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 10/1

16:25-13:50

1 stop23h 25m

Sydney Kingsford Smith

Tue 27/1

14:10-09:30

1 stop17h 20m

$1,101

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Thu 30/10

16:25-22:10

1 stop7h 45m

Sydney Kingsford Smith

Thu 6/11

19:15-15:25

2 stops18h 10m

$1,116

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Fri 21/11

16:25-08:00

2 stops17h 35m

$435

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Thu 20/11

16:25-22:20

2 stops31h 55m

$444

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 17 results

Best time to book a flight from Tonga to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Tonga with our price prediction graph.

Estimated return 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.

Cheapflights Insights

Everything you need to know about your flight from Tonga to Sydney

What is the cheapest month to book a flight from Tonga to Sydney?

Currently, May is the cheapest month in which you can book a flight from Tonga to Sydney (average of $129). Flying from Tonga to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TO to SYD?

When flying from Tonga to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Sydney

Check out reviews from past customers who have flown with Fiji Airways and Qantas Airways from Tonga to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Fiji Airways

8.0

Very Good

205 reviews

Check prices

Reviews

1 / 16

6.0

Good

Christopher,June 2025

LAX - NAN

No attempt to make you comfortable. All they care about is how can they pack more people on the plane and how can they charge you for as much as possible. I find it invasive and discriminatory that you weigh my carryon (or any of my naggage frankly). If I physically weighed 15kilos more and my bag weighed under your stupid and arbitrary weight limit I would not be charged... but if I'm a person who is skinny and weighs less, well heaven forbid my bag is 1 kilo heavier than you wish!! $$$ VERY VERY DISCRIMINATORY POLICY!! NEXT TIME I'LL TRY TO EAT MY BAGGAGE SO THAT I CAN TAKE ON AS MUCH WEIGHT AS I WANT! Yeah... sounds ridiculous doesn't it!? No more ridiculous than you charging more for people who bring more baggage weight while letting obese people carry on all the weight they want! It just proves it has absolutely nothing to do with safety, or even your operating costs... Just squeezing as much money out of us as possible!!

Fiji Airways

8.0

Very Good

205 reviews

Fiji Airways

8.0

Very Good

205 reviews

Check prices

Reviews

1 / 16

6.0

Good

Christopher,June 2025

LAX - NAN

Qantas Airways

7.5

Good

907 reviews

Fiji Airways

8.0

Very Good

205 reviews

Check prices

Reviews

1 / 16

6.0

Good

Christopher,June 2025

LAX - NAN

Related info for your journey

What airport do you fly into for flights to Sydney from Tonga?
Most people fly into Sydney Kingsford Smith (SYD) if they book a flight to Sydney from Tonga. Kingsford Smith is conveniently located just 7.5 km from Sydney’s city centre.
How popular is this Tonga to Sydney flight route?
The Tonga to Sydney Kingsford Smith flight path was viewed by 96 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Tonga to Sydney?
There are many flights that can get you from Tonga to Sydney in 8h 50m. Fly via Fiji Airways to get the fastest option. Airlines will cover a distance of 3584 km.
What are the cheapest flights from Tonga to Sydney?
Looking for the cheapest flight from Tonga to Sydney? While on average our users pay $1,121, our data indicates the cheapest price to be $333. The most popular route (Nuku‘alofa Fua'Amotu Intl - Sydney Kingsford Smith), is priced around $598.
Can I find deals for flights from Tonga to Sydney that include hotel bookings?
Yes. In addition to deals on Tonga to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Tonga to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tonga to Sydney.
Can I find deals for business class flights from Tonga to Sydney?
Yes. Cheapflights offers flight deals from Tonga to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Tonga to Sydney?
Currently, May is the cheapest month in which you can book a flight from Tonga to Sydney (average of $129). Flying from Tonga to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Parramatta

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Top 2 airlines flying from Tonga to Sydney

Airline	Cheapest	Average	Flexibility	On-time
Fiji Airways	Cheapest$515	Average$698	FlexibilityNo cancel fee	On-time74%	Search Fiji Airways flights
Qantas Airways	Cheapest$733	Average$901	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Tonga to Sydney?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sydney from Tonga today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Tonga to Sydney?

Cheapflights simply makes it quick and affordable to book flights from Tonga to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Tonga to Sydney with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Tonga to Sydney flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Tonga to Sydney become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Tonga to Sydney from $435

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Tonga to Sydney

Keep the following information in mind while searching for Tonga to Sydney flight deals. Data was last updated 17 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Tonga to Sydney

Cheapest flights from Tonga to SydneyExplore the most affordable flight options available from Tonga to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Explore the most affordable flight options available from Tonga to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Tonga to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Tonga with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Tonga to Sydney

What is the cheapest month to book a flight from Tonga to Sydney?

What is the cheapest time of day to fly from TO to SYD?

Find hourly flight availability from Tonga to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

Reviews of airlines servicing Sydney

Check out reviews from past customers who have flown with Fiji Airways and Qantas Airways from Tonga to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What airport do you fly into for flights to Sydney from Tonga?

How popular is this Tonga to Sydney flight route?

How long is the flight from Tonga to Sydney?

What are the cheapest flights from Tonga to Sydney?

Can I find deals for flights from Tonga to Sydney that include hotel bookings?

How can I find direct flights from Tonga to Sydney?

Can I find deals for business class flights from Tonga to Sydney?

What is the cheapest month to book a flight from Tonga to Sydney?

Travelling to a place near Sydney?

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 Tonga to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Tonga to Sydney

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Tonga to Sydney?

Why should you use Cheapflights to find cheap flight tickets from Tonga to Sydney?

Can Cheapflights find flights from Tonga to Sydney with no change fees?

Can Cheapflights notify me if prices for flights from Tonga to Sydney become cheaper?

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Cheapest flights from Tonga to Sydney
Explore the most affordable flight options available from Tonga to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.