Question 1

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

Accepted Answer

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

Question 2

How long is the flight from Australia to Tonga?

Accepted Answer

The average flight duration from Australia to Tonga depends on which airport you fly into and out of. Flying from Sydney to Nuku‘alofa is 4h 20m on average, while flying from Melbourne to Nuku‘alofa is 8h on average. Nuku‘alofa is the most popular airport in Tonga.

Question 3

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

Accepted Answer

2 flights are operational weekly from Australia to Tonga as of July 2025. The most popular departure day for this route is Tue, with 50% of flights per week taking off on this day.

Question 4

What is the cheapest month to fly to Tonga?

Accepted Answer

The month of September is another great option to travel to Tonga, with average flight prices from Australia averaging around $757.

Question 5

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

Accepted Answer

On average, the least expensive day to fly to Tonga from Australia is on a Monday. momondo users have found tickets for Monday departures for as low as $782. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Australia because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $1,202.

Question 6

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

Accepted Answer

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

Question 7

Which airlines fly to Tonga?

Accepted Answer

Fiji Airways, Qantas Airways and Air New Zealand are the top three most popular airlines that fly to Tonga from Australia according to our data. Fiji Airways is the first choice among our users, with 49% of people opting to fly with this airline when travelling to Tonga. Keep in mind that there are 3 different airlines that fly to Tonga on a routine basis, so you have a few additional options to choose from.

Question 8

Can stopping save me money on Australia to Tonga flights?

Accepted Answer

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

Question 9

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

Accepted Answer

Flying to Tonga from Australia at midday is the least expensive time of day to depart. momondo users have found prices as low as $755 when looking at flights departing at midday. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $995 on average. Flights to Tonga from Australia in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 10

What is the cheapest Australia to Tonga flight route?

Accepted Answer

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

Question 11

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

Accepted Answer

You are more likely to see cheaper flights to Tonga from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Tonga for around $824 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tonga from Australia for as low as $726 on momondo.

Question 12

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

Accepted Answer

Prices for flights from Australia to Tonga are refreshed on a daily basis.

Question 13

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

Accepted Answer

There are 3 operators available for flights from Australia to Tonga as of July 2025.

Question 14

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

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 Australia to Tonga.

Question 15

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

Accepted Answer

The required travel and health documents for your Tonga trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Tonga. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best price found	$308
Fastest flight time	4h 20m
Direct flights	Wed and Sun
Airports in Tonga	2 airports

Airline	Rating	Free cancellation	Price
Fiji Airways	PriceFrom $341	Free cancellation	Rating 8.0 201 reviews	Search Fiji Airways flights
Qantas Airways	PriceFrom $492	Free cancellation	Rating 7.5 876 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $802	Free cancellation	Rating 8.0 494 reviews	Search Air New Zealand flights

Cheap flights from Australia to Tonga from $308

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 Tonga departing on 15/8. 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 Australia to Tonga

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 Tonga?

The month of September is another great option to travel to Tonga, with average flight prices from Australia averaging around $757.

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

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

What is the cheapest Australia to Tonga flight route?

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

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

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

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

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

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

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

Which airlines fly to Tonga?

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

2 flights are operational weekly from Australia to Tonga as of July 2025. The most popular departure day for this route is Tue, with 50% of flights per week taking off on this day.

How long is the flight from Australia to Tonga?

The average flight duration from Australia to Tonga depends on which airport you fly into and out of. Flying from Sydney to Nuku‘alofa is 4h 20m on average, while flying from Melbourne to Nuku‘alofa is 8h on average. Nuku‘alofa is the most popular airport in Tonga.

Cheap Australia to Tonga flight deals and tips

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

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

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

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

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

What is the most popular plane model from Australia to Tonga?

Best airlines flying from Australia to Tonga

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

Why use momondo?

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

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

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

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

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