How long is the flight from Australia to Tongatapu?

The flight from Australia to Tongatapu depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Sydney (a popular airport in Australia) to Nuku‘alofa (the most popular airport in Tongatapu), then the flight time is 4h 25m on average. If you fly from Brisbane (another popular airport in Australia) to Nuku‘alofa, then the average flight time is 7h 55m.

Which airlines fly to Tongatapu?

Fiji Airways, Qantas Airways and Air New Zealand are the top three most popular airlines that fly to Tongatapu from Australia according to our data. Fiji Airways is the first choice among our users, with 51% 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.

What is the cheapest airline that flies from Australia to Tongatapu?

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

When did momondo last update prices for flights from Australia to Tongatapu?

Prices for flights from Australia to Tongatapu refresh daily.

How many operators does momondo search for flights from Australia to Tongatapu?

As of September 2026, there are 3 operators available to choose from for flights from Australia to Tongatapu.

How old do you have to be to fly from Australia to Tongatapu?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia 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.

$315 Cheap Flights from Australia to Tongatapu in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Australia to Tongatapu

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11:35 - 14:55BNE Brisbane-TBU Nuku‘alofa Fua'Amotu Intl

24h 20m1 stop Nadi

05:40 - 10:35TBU Nuku‘alofa Fua'Amotu Intl-BNE Brisbane

7h 55m1 stop Nadi

$559Fiji Airways

Fri, 9 Oct - Fri, 23 Oct

11:35 - 14:55BNE Brisbane-TBU Nuku‘alofa Fua'Amotu Intl

24h 20m1 stop Nadi

05:40 - 10:35TBU Nuku‘alofa Fua'Amotu Intl-BNE Brisbane

7h 55m1 stop Nadi

$569Fiji Airways

Fri, 9 Oct - Fri, 23 Oct

14:15 - 01:45SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

9h 30m1 stop Nadi

11:20 - 12:50TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

27h 30m1 stop Nadi

$573Fiji Airways

Tue, 13 Oct - Tue, 20 Oct

14:15 - 01:45SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

9h 30m1 stop Nadi

05:40 - 16:55TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

13h 15m2 stops Nadi Coolangatta Gold Coast

$611Multiple Airlines

Wed, 14 Oct - Thu, 22 Oct

14:15 - 14:55SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

22h 40m1 stop Nadi

11:20 - 12:50TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

27h 30m1 stop Nadi

$647Multiple Airlines

Thu, 15 Oct - Wed, 21 Oct

14:15 - 01:45SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

9h 30m1 stop Nadi

05:40 - 12:50TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

9h 10m1 stop Nadi

$650Multiple Airlines

Thu, 15 Oct - Wed, 21 Oct

09:05 - 15:30SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

4h 25mdirect

16:55 - 20:15TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

5h 20mdirect

$859Qantas Airways

Sat, 24 Oct - Sat, 31 Oct

09:05 - 15:30SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

4h 25mdirect

16:55 - 20:15TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

5h 20mdirect

$867Qantas Airways

Tue, 20 Oct - Tue, 27 Oct

18:20 - 20:40SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

23h 20m1 stop Auckland Intl

10:55 - 08:45TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

23h 50m1 stop Auckland Intl

$1,701Air New Zealand

Thu, 1 Oct - Mon, 5 Oct

22:00 - 20:25SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

44h 25m2 stops Melbourne Auckland Intl

21:40 - 21:50TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

26h 10m1 stop Auckland Intl

$2,384Air New Zealand

Sat, 31 Oct - Fri, 13 Nov

Recent direct flight deals from Australia to Tongatapu

Enter your travel dates to find the best prices.

09:05 - 15:30SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

4h 25mdirect

16:55 - 20:15TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

5h 20mdirect

$859Qantas Airways

Sat, 24 Oct - Sat, 31 Oct

09:05 - 15:30SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

4h 25mdirect

16:55 - 20:15TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

5h 20mdirect

$867Qantas Airways

Tue, 20 Oct - Tue, 27 Oct

09:15 - 15:55SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

4h 40mdirect

16:55 - 20:15TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

5h 20mdirect

$901Qantas Airways

Sat, 31 Oct - Tue, 17 Nov

09:15 - 15:55SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

4h 40mdirect

16:55 - 20:15TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

5h 20mdirect

$937Qantas Airways

Sat, 31 Oct - Sat, 14 Nov

09:05 - 15:30SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

4h 25mdirect

16:30 - 20:10TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

5h 40mdirect

$952Qantas Airways

Tue, 13 Oct - Tue, 20 Oct

09:05 - 15:30SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

4h 25mdirect

16:30 - 20:10TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

5h 40mdirect

$952Qantas Airways

Tue, 13 Oct - Sat, 24 Oct

09:05 - 15:30SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

4h 25mdirect

16:30 - 20:10TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

5h 40mdirect

$952Qantas Airways

Sat, 17 Oct - Tue, 20 Oct

09:05 - 15:30SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

4h 25mdirect

16:30 - 20:10TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

5h 40mdirect

$953Qantas Airways

Tue, 13 Oct - Tue, 20 Oct

09:05 - 15:30SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

4h 25mdirect

16:30 - 20:10TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

5h 40mdirect

$958Qantas Airways

Sat, 10 Oct - Sat, 24 Oct

09:05 - 15:30SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

4h 25mdirect

16:30 - 20:10TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

5h 40mdirect

$978Qantas Airways

Sat, 10 Oct - Sat, 24 Oct

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Fiji Airways flights from Australia to Tongatapu

Our best Fiji Airways deals on Australia to Tongatapu flight tickets

Fiji Airways

9 Oct

BNE11:35Brisbane

24h 20m

1 stop

TBU14:55Nuku‘alofa Fua'Amotu Intl

23 Oct

TBU05:40Nuku‘alofa Fua'Amotu Intl

7h 55m

1 stop

BNE10:35Brisbane

$559

Fiji Airways

9 Oct

BNE11:35Brisbane

24h 20m

1 stop

TBU14:55Nuku‘alofa Fua'Amotu Intl

23 Oct

TBU05:40Nuku‘alofa Fua'Amotu Intl

7h 55m

1 stop

BNE10:35Brisbane

$569

Fiji Airways

13 Oct

SYD14:15Sydney Kingsford Smith

9h 30m

1 stop

TBU01:45Nuku‘alofa Fua'Amotu Intl

20 Oct

TBU11:20Nuku‘alofa Fua'Amotu Intl

27h 30m

1 stop

SYD12:50Sydney Kingsford Smith

$573

Qantas Airways flights from Australia to Tongatapu

Our best Qantas Airways deals on Australia to Tongatapu flight tickets

Qantas Airways

24 Oct

SYD09:05Sydney Kingsford Smith

4h 25m

TBU15:30Nuku‘alofa Fua'Amotu Intl

31 Oct

TBU16:55Nuku‘alofa Fua'Amotu Intl

5h 20m

SYD20:15Sydney Kingsford Smith

$859

Qantas Airways

20 Oct

SYD09:05Sydney Kingsford Smith

4h 25m

TBU15:30Nuku‘alofa Fua'Amotu Intl

27 Oct

TBU16:55Nuku‘alofa Fua'Amotu Intl

5h 20m

SYD20:15Sydney Kingsford Smith

$867

Qantas Airways

31 Oct

SYD09:15Sydney Kingsford Smith

4h 40m

TBU15:55Nuku‘alofa Fua'Amotu Intl

17 Nov

TBU16:55Nuku‘alofa Fua'Amotu Intl

5h 20m

SYD20:15Sydney Kingsford Smith

$901

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrisbaneNuku‘alofa

BNE Brisbane - TBU Nuku‘alofa Fua'Amotu Intl

BNETBU

Brisbane

Fri 9/10

11:35-14:55

1 stop24h 20m

Nuku‘alofa Fua'Amotu Intl

Fri 23/10

05:40-10:35

1 stop7h 55m

$559

BrisbaneNuku‘alofa

BNE Brisbane - TBU Nuku‘alofa Fua'Amotu Intl

BNETBU

Brisbane

Fri 9/10

11:35-14:55

1 stop24h 20m

Nuku‘alofa Fua'Amotu Intl

Fri 23/10

05:40-10:35

1 stop7h 55m

$569

SydneyNuku‘alofa

SYD Sydney Kingsford Smith - TBU Nuku‘alofa Fua'Amotu Intl

SYDTBU

Sydney Kingsford Smith

Tue 13/10

14:15-01:45

1 stop9h 30m

Nuku‘alofa Fua'Amotu Intl

Tue 20/10

11:20-12:50

1 stop27h 30m

$573

SydneyNuku‘alofa

SYD Sydney Kingsford Smith - TBU Nuku‘alofa Fua'Amotu Intl

SYDTBU

Sydney Kingsford Smith

Wed 14/10

14:15-01:45

1 stop9h 30m

Nuku‘alofa Fua'Amotu Intl

Thu 22/10

05:40-16:55

2 stops13h 15m

$611

SydneyNuku‘alofa

SYD Sydney Kingsford Smith - TBU Nuku‘alofa Fua'Amotu Intl

SYDTBU

Sydney Kingsford Smith

Thu 15/10

14:15-14:55

1 stop22h 40m

Nuku‘alofa Fua'Amotu Intl

Wed 21/10

11:20-12:50

1 stop27h 30m

$647

SydneyNuku‘alofa

SYD Sydney Kingsford Smith - TBU Nuku‘alofa Fua'Amotu Intl

SYDTBU

Sydney Kingsford Smith

Thu 15/10

14:15-01:45

1 stop9h 30m

Nuku‘alofa Fua'Amotu Intl

Wed 21/10

05:40-12:50

1 stop9h 10m

$650

Fastest return journey

SydneyNuku‘alofa

SYD Sydney Kingsford Smith - TBU Nuku‘alofa Fua'Amotu Intl

SYDTBU

Sydney Kingsford Smith

Sat 24/10

09:05-15:30

Nonstop4h 25m

Nuku‘alofa Fua'Amotu Intl

Sat 31/10

16:55-20:15

Nonstop5h 20m

$859

SydneyNuku‘alofa

SYD Sydney Kingsford Smith - TBU Nuku‘alofa Fua'Amotu Intl

SYDTBU

Sydney Kingsford Smith

Tue 20/10

09:05-15:30

Nonstop4h 25m

Nuku‘alofa Fua'Amotu Intl

Tue 27/10

16:55-20:15

Nonstop5h 20m

$867

SydneyNuku‘alofa

SYD Sydney Kingsford Smith - TBU Nuku‘alofa Fua'Amotu Intl

SYDTBU

Sydney Kingsford Smith

Thu 1/10

18:20-20:40

1 stop23h 20m

Nuku‘alofa Fua'Amotu Intl

Mon 5/10

10:55-08:45

1 stop23h 50m

$1,701

SydneyNuku‘alofa

SYD Sydney Kingsford Smith - TBU Nuku‘alofa Fua'Amotu Intl

SYDTBU

Sydney Kingsford Smith

Sat 31/10

22:00-20:25

2 stops44h 25m

Nuku‘alofa Fua'Amotu Intl

Fri 13/11

21:40-21:50

1 stop26h 10m

$2,384

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 Australia 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, February is the cheapest month to fly from Australia to Tongatapu. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $636. The month of August is another great option to travel to Tongatapu, with average flight prices from Australia averaging around $691.

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 Monday when prices can be found for as low as $828. 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 Wednesday, with ticket prices averaging around $1,558.

What is the cheapest Australia to Tongatapu flight route?

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

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

You are more likely to see cheaper flights to Tongatapu from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Tongatapu for around $845 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 Australia for as low as $720 on momondo.

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

There are 2 cabin classes available to choose from on Australia to Tongatapu flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Australia to Tongatapu flights?

You could potentially save up to 18% on your flight if you consider stops on a Australia to Tongatapu flight.

Cheap Australia to Tongatapu flight deals and tips

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

Best price found	$315
Fastest flight time	4h 25m
Direct flights	Wed and Sun
Airports in Tongatapu	1 airport

The best one-way flight to Tongatapu from Australia in the past 72 hours is $315. The best return flight deal from Australia to Tongatapu found on momondo in the last 72 hours is $559.

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

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

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

Search flight deals

Frequently asked questions about flying from Australia to Tongatapu

When did momondo last update prices for flights from Australia to Tongatapu?
Prices for flights from Australia to Tongatapu refresh daily.
How many operators does momondo search for flights from Australia to Tongatapu?
As of September 2026, there are 3 operators available to choose from for flights from Australia to Tongatapu.
How old do you have to be to fly from Australia to Tongatapu?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia 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 Australia to Tongatapu?
Based on momondo bookings for flights between Australia and Tongatapu, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 100.00% of the total bookings.

Best airlines flying from Australia to Tongatapu

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

Airline	Rating	Free cancellation	Price
Fiji Airways	PriceFrom $425	Free cancellation	Rating 8.0 258 reviews	Search Fiji Airways flights
Qantas Airways	PriceFrom $614	Free cancellation	Rating 7.5 1,090 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $680	Free cancellation	Rating 8.0 668 reviews	Search Air New Zealand flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Australia to Tongatapu . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Australia to Tongatapu with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Tongatapu from Australia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Tongatapu from Australia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Tongatapu trip

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Popular Cities in Tongatapu

Look for other cheap flights to Nuku‘alofafrom $569

Look for other cheap flights to Vava'ufrom $2,098

Cheap flights from Australia to Tongatapu from $315

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Tongatapu departing on 19/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Australia to Tongatapu

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Big names, great deals

Big names, great deals

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Fiji Airways flights from Australia to Tongatapu

Our best Fiji Airways deals on Australia to Tongatapu flight tickets

Qantas Airways flights from Australia to Tongatapu

Our best Qantas Airways deals on Australia to Tongatapu flight tickets

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

See travel insights to Tongatapu from

How to get the cheapest flight ticket from Australia 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 Australia to Tongatapu flight route?

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

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

Can stopping save me money on Australia to Tongatapu flights?

What is the cheapest airline that flies from Australia to Tongatapu?

Which airlines fly to Tongatapu?

How long is the flight from Australia to Tongatapu?

Cheap Australia to Tongatapu flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in Tongatapu

Frequently asked questions about flying from Australia to Tongatapu

Best airlines flying from Australia to Tongatapu

Compare and see reviews for airlines that fly from Australia 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

Australia 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

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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.

Complete your trip to Tongatapu

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According to popular flight searches on momondo this year