Which airlines fly to Tongatapu?

Qantas Airways, Fiji Airways and Air New Zealand are the top three most popular airlines that fly to Tongatapu from Sydney according to our data. Qantas Airways is the first choice among our users, with 60% of people opting to fly with this airline when travelling to Tongatapu. Keep in mind that there are 3 different airlines that fly to Tongatapu on a routine basis, so you have a few additional options to choose from.

How many flights depart from Sydney to Tongatapu on average per week?

2 flights are operational weekly from Sydney to Tongatapu as of June 2026. The most popular departure day for this route is Tue, with 50% of flights per week taking off on this day.

What is the cheapest airline that flies from Sydney Kingsford Smith to Tongatapu?

Fiji Airways, Qantas Airways, and Air New Zealand are the most popular carriers operating from Sydney Kingsford Smith to Tongatapu

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Tongatapu?

Prices for flights from Sydney Kingsford Smith Airport to Tongatapu are updated daily.

How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Tongatapu?

The number of operators available for flights from Sydney Kingsford Smith Airport to Tongatapu is 3 as of June 2026.

How old do you have to be to fly from Sydney Kingsford Smith Airport to Tongatapu?

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 stopovers 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 Sydney Kingsford Smith Airport to Tongatapu.

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

The travel and health documents required for your trip to Tongatapu can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Tongatapu. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$322 Cheap Flights from Sydney to Tongatapu in 2026

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Find the cheapest flights from Sydney to Tongatapu

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Cheap return flights

Enter your travel dates to find the best prices.

06:15 - 01:45

SYD

TBU

16h 30m

1 stop

16:55 - 11:50

TBU

SYD

21h 55m

1 stop

$626Fiji Airways

mar., 21 jul. - jue., 30 jul.

14:00 - 10:35

SYD

TBU

18h 35m

1 stop

11:20 - 12:35

TBU

SYD

27h 15m

1 stop

$637Fiji Airways

dom., 1 nov. - lun., 9 nov.

13:15 - 01:45

SYD

TBU

9h 30m

1 stop

05:00 - 11:50

TBU

SYD

9h 50m

1 stop

$639Fiji Airways

jue., 27 ago. - jue., 10 sep.

14:00 - 01:05

SYD

TBU

9h 05m

1 stop

11:20 - 22:05

TBU

SYD

12h 45m

1 stop

$640Fiji Airways

mar., 3 nov. - lun., 9 nov.

14:00 - 01:50

SYD

TBU

9h 50m

1 stop

11:20 - 12:35

TBU

SYD

27h 15m

1 stop

$642Fiji Airways

lun., 2 nov. - mar., 10 nov.

14:00 - 01:50

SYD

TBU

9h 50m

1 stop

05:40 - 12:35

TBU

SYD

8h 55m

1 stop

$643Fiji Airways

lun., 2 nov. - sáb., 7 nov.

06:00 - 10:35

SYD

TBU

25h 35m

1 stop

11:20 - 22:10

TBU

SYD

13h 50m

1 stop

$661Fiji Airways

dom., 6 sep. - lun., 14 sep.

14:00 - 01:50

SYD

TBU

9h 50m

1 stop

11:20 - 22:05

TBU

SYD

12h 45m

1 stop

$663Fiji Airways

lun., 2 nov. - lun., 9 nov.

13:15 - 01:45

SYD

TBU

9h 30m

1 stop

05:40 - 22:10

TBU

SYD

19h 30m

1 stop

$667Fiji Airways

mar., 21 jul. - mar., 28 jul.

13:15 - 01:05

SYD

TBU

8h 50m

1 stop

16:55 - 22:10

TBU

SYD

8h 15m

1 stop

$675Fiji Airways

mié., 9 sep. - vie., 18 sep.

Fiji Airways flights from Sydney to Tongatapu

Our best Fiji Airways deals on Sydney to Tongatapu flight tickets

Fiji Airways

21 July

SYD06:15Sydney Kingsford Smith

16h 30m

1 stop

TBU01:45Nuku‘alofa Fua'Amotu Intl

30 July

TBU16:55Nuku‘alofa Fua'Amotu Intl

21h 55m

1 stop

SYD11:50Sydney Kingsford Smith

$626

Fiji Airways

1 Nov

SYD14:00Sydney Kingsford Smith

18h 35m

1 stop

TBU10:35Nuku‘alofa Fua'Amotu Intl

9 Nov

TBU11:20Nuku‘alofa Fua'Amotu Intl

27h 15m

1 stop

SYD12:35Sydney Kingsford Smith

$637

Fiji Airways

27 Aug

SYD13:15Sydney Kingsford Smith

9h 30m

1 stop

TBU01:45Nuku‘alofa Fua'Amotu Intl

10 Sept

TBU05:00Nuku‘alofa Fua'Amotu Intl

9h 50m

1 stop

SYD11:50Sydney Kingsford Smith

$639

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

mar. 21/7

06:15-01:45

1 stop16h 30m

Nuku‘alofa Fua'Amotu Intl

jue. 30/7

16:55-11:50

1 stop21h 55m

$626

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

dom. 1/11

14:00-10:35

1 stop18h 35m

Nuku‘alofa Fua'Amotu Intl

lun. 9/11

11:20-12:35

1 stop27h 15m

$637

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

jue. 27/8

13:15-01:45

1 stop9h 30m

Nuku‘alofa Fua'Amotu Intl

jue. 10/9

05:00-11:50

1 stop9h 50m

$639

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

mar. 3/11

14:00-01:05

1 stop9h 05m

Nuku‘alofa Fua'Amotu Intl

lun. 9/11

11:20-22:05

1 stop12h 45m

$640

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

lun. 2/11

14:00-01:50

1 stop9h 50m

Nuku‘alofa Fua'Amotu Intl

mar. 10/11

11:20-12:35

1 stop27h 15m

$642

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

lun. 2/11

14:00-01:50

1 stop9h 50m

Nuku‘alofa Fua'Amotu Intl

sáb. 7/11

05:40-12:35

1 stop8h 55m

$643

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

dom. 6/9

06:00-10:35

1 stop25h 35m

Nuku‘alofa Fua'Amotu Intl

lun. 14/9

11:20-22:10

1 stop13h 50m

$661

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

lun. 2/11

14:00-01:50

1 stop9h 50m

Nuku‘alofa Fua'Amotu Intl

lun. 9/11

11:20-22:05

1 stop12h 45m

$663

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

mar. 21/7

13:15-01:45

1 stop9h 30m

Nuku‘alofa Fua'Amotu Intl

mar. 28/7

05:40-22:10

1 stop19h 30m

$667

Fastest return journey

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

mié. 9/9

13:15-01:05

1 stop8h 50m

Nuku‘alofa Fua'Amotu Intl

vie. 18/9

16:55-22:10

1 stop8h 15m

$675

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sydney to Tongatapu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Tongatapu?

In general, April is the cheapest month to fly from Sydney to Tongatapu. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $295. The month of June is another great option to travel to Tongatapu, with average flight prices from Sydney averaging around $348.

What is the cheapest day to depart on your flight to Tongatapu?

The cheapest day to depart on your flight to Tongatapu is on a Tuesday when prices can be found for as low as $877. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Tongatapu is Thursday, with ticket prices averaging around $1,140.

What is the cheapest Sydney Kingsford Smith to Tongatapu flight route?

Fly from Sydney Kingsford Smith to Nuku‘alofa Fua'Amotu Intl for the best Sydney Kingsford Smith - Tongatapu flight prices

How far in advance should I book a flight from Sydney to Tongatapu?

You are more likely to see cheaper flights to Tongatapu from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Tongatapu for around $825 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tongatapu from Sydney for as low as $726 on momondo.

What cabin class options are available on Sydney to Tongatapu flights?

There are 3 cabin classes available to choose from on Sydney to Tongatapu flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Sydney to Tongatapu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Tongatapu

Best price found	$434
Fastest flight time	4h 25m
Direct flights	Wed and Sun
Airports in Tongatapu	1 airport

The best one-way flight to Tongatapu from Sydney in the past 72 hours is $434. The best return flight deal from Sydney to Tongatapu found on momondo in the last 72 hours is $930.

The fastest flight from Sydney to Tongatapu takes 4h 25m

Direct flights go from Sydney to Tongatapu on Wednesday and Sunday. Airline offering direct flights is Qantas Airways..

There is 1 airport in Tongatapu. From Sydney there are direct flights to Nuku‘alofa Fua'Amotu Intl (TBU).

Search flight deals

Frequently asked questions about flying from Sydney to Tongatapu

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Tongatapu?
Prices for flights from Sydney Kingsford Smith Airport to Tongatapu are updated daily.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Tongatapu?
The number of operators available for flights from Sydney Kingsford Smith Airport to Tongatapu is 3 as of June 2026.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Tongatapu?
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 stopovers 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 Sydney Kingsford Smith Airport to Tongatapu.
What documentation or ID do you need to fly to Tongatapu?
The travel and health documents required for your trip to Tongatapu can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Tongatapu. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Sydney to Tongatapu?
momondo data reveals that the most frequently booked plane model on the route from Sydney to Tongatapu is Boeing 737-800 Passenger/BBJ2 (winglets), representing 100.00% of all bookings.

Best airlines flying from Sydney to Tongatapu

Compare and see reviews for airlines that fly from Sydney to Tongatapu with momondo

Airline	Rating	Free cancellation	Price
Fiji Airways	PriceFrom $441	Free cancellation	Rating 8.1 243 reviews	Search Fiji Airways flights
Qantas Airways	PriceFrom $600	Free cancellation	Rating 7.5 1,042 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $710	Free cancellation	Rating 8.0 645 reviews	Search Air New Zealand flights

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Tongatapu?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Tongatapu from Sydney.

Can I find flights from Sydney to Tongatapu with flexible booking policies on momondo?

All flight searches from Sydney to Tongatapu on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Sydney to Tongatapu?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sydney to Tongatapu.

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

If you are not ready to book a flight from Sydney to Tongatapu now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Tongatapu and let you know when they change.

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Look for other cheap flights to Nuku‘alofafrom $580

Look for other cheap flights to Vava'ufrom $1,731

Cheap flights from Sydney to Tongatapu from $322

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Tongatapu departing on 21/7. 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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How to get the cheapest flight ticket from Sydney to Tongatapu

What is the cheapest month to fly to Tongatapu?

What is the cheapest day to depart on your flight to Tongatapu?

What is the cheapest Sydney Kingsford Smith to Tongatapu flight route?

How far in advance should I book a flight from Sydney to Tongatapu?

What cabin class options are available on Sydney to Tongatapu flights?

What is the cheapest airline that flies from Sydney Kingsford Smith to Tongatapu?

Which airlines fly to Tongatapu?

How many flights depart from Sydney to Tongatapu on average per week?

Cheap Sydney to Tongatapu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Tongatapu

Best price found

Fastest flight time

Direct flights

Airports in Tongatapu

Frequently asked questions about flying from Sydney to Tongatapu

Best airlines flying from Sydney to Tongatapu

Compare and see reviews for airlines that fly from Sydney to Tongatapu with momondo

Why use momondo?

An easier way to manage your Tongatapu trip

We make it super easy to schedule, organise 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 Tongatapu

Popular Cities in Tongatapu

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

Sydney flight routes

According to popular flight searches on momondo this year

Tongatapu flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Tongatapu

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Cabin classes currently available on flights to Tongatapu

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

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