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 20m on average. If you fly from Melbourne (another popular airport in Australia) to Nuku‘alofa, then the average flight time is 8h.

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 Australia according to our data. Qantas Airways is the first choice among our users, with 45% 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, Qantas Airways, and Air New Zealand are the most popular carriers operating from Australia to Tongatapu

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

As of August 2025, there are 2 flights per week flying from Australia to Tongatapu. The most common day of the week flights depart is Tue, with 50% of flights taking off on this day.

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 August 2025, 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.

$360 Cheap Flights from Australia to Tongatapu in 2025

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Find the cheapest flights from Australia to Tongatapu

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Recent return flight deals from Australia to Tongatapu

13:15 - 15:55SYD-TBU

23h 40m1 stop

16:25 - 12:45TBU-SYD

22h 20m1 stop

$663Fiji Airways

Find Deal

Thu, 2 Oct - Thu, 9 Oct

13:15 - 15:55SYD-TBU

23h 40m1 stop

10:25 - 12:45TBU-SYD

28h 20m1 stop

$667Fiji Airways

Find Deal

Wed, 1 Oct - Wed, 8 Oct

13:15 - 15:55SYD-TBU

23h 40m1 stop

16:25 - 12:45TBU-SYD

22h 20m1 stop

$679Fiji Airways

Find Deal

Thu, 2 Oct - Thu, 9 Oct

13:15 - 15:55SYD-TBU

23h 40m1 stop

16:25 - 22:10TBU-SYD

7h 45m1 stop

$696Fiji Airways

Find Deal

Thu, 2 Oct - Thu, 9 Oct

09:05 - 15:25SYD-TBU

4h 20mdirect

05:40 - 13:15TBU-SYD

9h 35m1 stop

$736

Find Deal

Sat, 11 Oct - Sat, 18 Oct

09:05 - 16:25SYD-TBU

4h 20mdirect

05:40 - 12:15TBU-SYD

9h 35m1 stop

$738

Find Deal

Sat, 6 Sep - Sat, 13 Sep

09:05 - 16:25SYD-TBU

4h 20mdirect

17:20 - 20:05TBU-SYD

5h 45mdirect

$892Qantas Airways

Find Deal

Sat, 6 Sep - Sat, 13 Sep

09:05 - 16:25SYD-TBU

4h 20mdirect

17:20 - 20:05TBU-SYD

5h 45mdirect

$939Qantas Airways

Find Deal

Sat, 27 Sep - Sat, 4 Oct

18:55 - 10:10MEL-TBU

13h 15m1 stop

11:20 - 20:35TBU-MEL

11h 15m1 stop

$1,125Air New Zealand

Find Deal

Sun, 12 Oct - Thu, 16 Oct

18:35 - 10:10BNE-TBU

12h 35m1 stop

11:20 - 17:25TBU-BNE

9h 05m1 stop

$1,139Air New Zealand

Find Deal

Wed, 1 Oct - Wed, 8 Oct

Fiji Airways flights from Australia to Tongatapu

Our best Fiji Airways deals on Australia to Tongatapu flight tickets

Fiji Airways

2 Oct

SYD13:15Sydney Kingsford Smith

23h 40m

1 stop

TBU15:55Nuku‘alofa Fua'Amotu Intl

9 Oct

TBU16:25Nuku‘alofa Fua'Amotu Intl

22h 20m

1 stop

SYD12:45Sydney Kingsford Smith

$662

Find similar

Fiji Airways

1 Oct

SYD13:15Sydney Kingsford Smith

23h 40m

1 stop

TBU15:55Nuku‘alofa Fua'Amotu Intl

8 Oct

TBU10:25Nuku‘alofa Fua'Amotu Intl

28h 20m

1 stop

SYD12:45Sydney Kingsford Smith

$667

Find similar

Fiji Airways

2 Oct

SYD13:15Sydney Kingsford Smith

23h 40m

1 stop

TBU15:55Nuku‘alofa Fua'Amotu Intl

9 Oct

TBU16:25Nuku‘alofa Fua'Amotu Intl

22h 20m

1 stop

SYD12:45Sydney Kingsford Smith

$679

Find similar

Qantas Airways flights from Australia to Tongatapu

Our best Qantas Airways deals on Australia to Tongatapu flight tickets

Qantas Airways

6 Sept

SYD09:05Sydney Kingsford Smith

4h 20m

TBU16:25Nuku‘alofa Fua'Amotu Intl

13 Sept

TBU17:20Nuku‘alofa Fua'Amotu Intl

5h 45m

SYD20:05Sydney Kingsford Smith

$892

Find similar

Qantas Airways

27 Sept

SYD09:05Sydney Kingsford Smith

4h 20m

TBU16:25Nuku‘alofa Fua'Amotu Intl

4 Oct

TBU17:20Nuku‘alofa Fua'Amotu Intl

5h 45m

SYD20:05Sydney Kingsford Smith

$939

Find similar

Qantas Airways

2 Sept

SYD09:05Sydney Kingsford Smith

4h 20m

TBU16:25Nuku‘alofa Fua'Amotu Intl

23 Sept

TBU17:20Nuku‘alofa Fua'Amotu Intl

5h 45m

SYD20:05Sydney Kingsford Smith

$941

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Thu 2/10

13:15-15:55

1 stop23h 40m

Nuku‘alofa Fua'Amotu Intl

Thu 9/10

16:25-12:45

1 stop22h 20m

$662

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Wed 1/10

13:15-15:55

1 stop23h 40m

Nuku‘alofa Fua'Amotu Intl

Wed 8/10

10:25-12:45

1 stop28h 20m

$667

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Thu 2/10

13:15-15:55

1 stop23h 40m

Nuku‘alofa Fua'Amotu Intl

Thu 9/10

16:25-12:45

1 stop22h 20m

$679

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Thu 2/10

13:15-15:55

1 stop23h 40m

Nuku‘alofa Fua'Amotu Intl

Thu 9/10

16:25-22:10

1 stop7h 45m

$696

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Sat 11/10

09:05-15:25

Nonstop4h 20m

Nuku‘alofa Fua'Amotu Intl

Sat 18/10

05:40-13:15

1 stop9h 35m

$736

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Sat 6/9

09:05-16:25

Nonstop4h 20m

Nuku‘alofa Fua'Amotu Intl

Sat 13/9

05:40-12:15

1 stop9h 35m

$738

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Sat 6/9

09:05-16:25

Nonstop4h 20m

Nuku‘alofa Fua'Amotu Intl

Sat 13/9

17:20-20:05

Nonstop5h 45m

$892

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Sat 27/9

09:05-16:25

Nonstop4h 20m

Nuku‘alofa Fua'Amotu Intl

Sat 4/10

17:20-20:05

Nonstop5h 45m

$939

MelbourneNuku‘alofa

MEL - TBU

MELTBU

Melbourne

Sun 12/10

18:55-10:10

1 stop13h 15m

Nuku‘alofa Fua'Amotu Intl

Thu 16/10

11:20-20:35

1 stop11h 15m

$1,125

BrisbaneNuku‘alofa

BNE - TBU

BNETBU

Brisbane

Wed 1/10

18:35-10:10

1 stop12h 35m

Nuku‘alofa Fua'Amotu Intl

Wed 8/10

11:20-17:25

1 stop9h 05m

$1,139

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, March 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 $750. The month of May is another great option to travel to Tongatapu, with average flight prices from Australia averaging around $778.

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 $791. 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 $1,251.

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

At midday is the cheapest time of day to fly from Australia to Tongatapu when you can find flight prices for as low as $763. Flying to Tongatapu at midday is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Tongatapu is in the evening when prices are around $1,007.

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 $841 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 $744 on momondo.

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

There are 3 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?

No. A direct flight is the cheapest option for a flight between Australia to Tongatapu.

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	$360
Fastest flight time	4h 20m
Direct flights	Wed, Thu, Fri and Sun
Airports in Tongatapu	1 airport

The best one-way flight to Tongatapu from Australia in the past 72 hours is $360. The best return flight deal from Australia to Tongatapu found on momondo in the last 72 hours is $662.

The fastest flight from Australia to Tongatapu takes 4h 20m

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

There is 1 airport near Tongatapu: Nuku‘alofa Fua'Amotu Intl (TBU)

Search flight deals

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 August 2025, 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 $345	Free cancellation	Rating 8.0 204 reviews	Search Fiji Airways flights
Qantas Airways	PriceFrom $498	Free cancellation	Rating 7.5 896 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $820	Free cancellation	Rating 8.0 504 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

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.

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Find better results for your trip to Tongatapu

Popular Cities in Tongatapu

Look for other cheap flights to Nuku‘alofafrom $569

Look for other cheap flights to Vava'ufrom $1,179

Cheap flights from Australia to Tongatapu from $360

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 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Trusted and free

Price Alerts

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Find the cheapest flights from Australia to Tongatapu

Recent return flight deals from Australia to Tongatapu

Recent one-way flight deals from Australia to Tongatapu

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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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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

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 time of day to depart on your flight to Tongatapu?

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?

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

There are 3 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?

No. A direct flight is the cheapest option for a flight between Australia to Tongatapu.

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

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

Which airlines fly to Tongatapu?

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

As of August 2025, there are 2 flights per week flying from Australia to Tongatapu. The most common day of the week flights depart is Tue, with 50% of flights taking off on this day.

How long is the flight from Australia to Tongatapu?

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

Fastest flight time

Direct flights

Airports in Tongatapu

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

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

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

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

What is the most popular plane model 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?

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

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

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

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

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