Question 1

What is the cheapest month to fly to Australia?

Accepted Answer

In general, December is the cheapest month to fly from Tongatapu to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $857. If you don’t want to visit Australia in December, then you should wait until March to fly from Tongatapu, when ticket prices are also cheap, with an average price of $905.

Question 2

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

Accepted Answer

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

Question 3

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

Accepted Answer

According to our data, the cheapest time of day to fly to Australia is in the morning. momondo users have found flights departing from Tongatapu to Australia in the morning for as low as $750. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly at midday, with an average ticket price of $1,458. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

Question 4

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

Accepted Answer

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

Question 5

What is the cheapest Tongatapu to Australia flight route?

Accepted Answer

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

Question 6

Which airlines fly to Australia?

Accepted Answer

Qantas Airways, Fiji Airways and Air New Zealand are the top three most popular airlines that fly to Australia from Tongatapu according to our data. Qantas Airways is the first choice among our users, with 56% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 3 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

Question 7

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

Accepted Answer

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

Question 8

Can stopping save me money on Tongatapu to Australia flights?

Accepted Answer

You could potentially save up to 82% on your flight if you consider stops on a Tongatapu to Australia flight.

Question 9

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

Accepted Answer

On average, the least expensive day to fly to Australia from Tongatapu is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $822. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Tongatapu to Australia on a Friday will generally be more expensive and average around $1,067. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 10

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

Accepted Answer

Prices for flights from Tongatapu to Australia are updated daily.

Question 11

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

Accepted Answer

As of August 2025, there are 2 operators available to choose from for flights from Tongatapu to Australia.

Question 12

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

Accepted Answer

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 Tongatapu to Australia.

Question 13

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

Accepted Answer

The travel and health documents required for your trip to Australia 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 Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best price found	$454
Fastest flight time	5h 20m
Direct flights	Wed and Sun
Airports in Australia	1 airport

Airline	Rating	Free cancellation	Price
Fiji Airways	PriceFrom $526	Free cancellation	Rating 8.0 204 reviews	Search Fiji Airways flights
Qantas Airways	PriceFrom $755	Free cancellation	Rating 7.5 896 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $1,000	Free cancellation	Rating 8.0 504 reviews	Search Air New Zealand flights

Cheap flights from Tongatapu to Australia from $411

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tongatapu to Australia departing on 27/12. 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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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 Australia?

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

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

What is the cheapest Tongatapu to Australia flight route?

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

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

There are 3 cabin classes available to choose from on Tongatapu to Australia 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 Tongatapu to Australia flights?

You could potentially save up to 82% on your flight if you consider stops on a Tongatapu to Australia flight.

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

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

Which airlines fly to Australia?

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

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

Cheap Tongatapu to Australia flight deals and tips

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

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

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

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