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

As of August 2026, 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.

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

Fiji Airways is the most popular carrier operating from Tongatapu to Australia

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

Prices for flights from Tongatapu to Australia are updated daily.

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

As of August 2026, there are 2 operators available to choose from for flights from Tongatapu to Australia.

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

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.

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

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.

$374 Cheap Flights from Tongatapu to Australia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Tongatapu to Australia

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Cheap return flights

Enter your travel dates to find the best prices.

05:40 - 11:50TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

9h 10m1 stop Nadi

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

9h 30m1 stop Nadi

$588Fiji Airways

Thu, 17 Sep - Thu, 15 Oct

16:00 - 22:05TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

8h 05m1 stop Nadi

14:00 - 15:00SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

23h 00m1 stop Nadi

$643Fiji Airways

Sat, 21 Nov - Thu, 3 Dec

16:00 - 22:05TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

8h 05m1 stop Nadi

14:00 - 15:00SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

23h 00m1 stop Nadi

$645Fiji Airways

Sat, 21 Nov - Thu, 3 Dec

05:40 - 22:15TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

19h 35m2 stops Nadi Brisbane

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

9h 30m1 stop Nadi

$751Multiple Airlines

Thu, 17 Sep - Thu, 15 Oct

16:00 - 22:05TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

8h 05m1 stop Nadi

14:00 - 15:00SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

23h 00m1 stop Nadi

$826Fiji Airways

Sat, 28 Nov - Wed, 16 Dec

11:20 - 17:50TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

32h 30m2 stops Nadi Brisbane

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

9h 30m1 stop Nadi

$849Multiple Airlines

Mon, 12 Oct - Mon, 19 Oct

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

5h 20mdirect

14:00 - 01:50SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

9h 50m1 stop Nadi

$886Multiple Airlines

Sat, 21 Nov - Thu, 3 Dec

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

5h 20mdirect

14:00 - 15:00SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

23h 00m1 stop Nadi

$888Multiple Airlines

Sat, 21 Nov - Thu, 3 Dec

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

5h 20mdirect

14:00 - 15:00SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

23h 00m1 stop Nadi

$889Multiple Airlines

Sat, 21 Nov - Thu, 3 Dec

05:00 - 17:00TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

14h 00m2 stops Nadi Coolangatta Gold Coast

14:00 - 15:00SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

23h 00m1 stop Nadi

$902Multiple Airlines

Sat, 21 Nov - Thu, 3 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

05:40 - 19:40TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

17h 00m1 stop Nadi

07:50 - 10:45SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

23h 55m1 stop Auckland Intl

$1,218Multiple Airlines

Wed, 2 Sep - Wed, 9 Sep

11:20 - 19:40TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

11h 20m1 stop Nadi

07:50 - 19:45SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

8h 55m1 stop Auckland Intl

$1,245Multiple Airlines

Tue, 1 Sep - Tue, 8 Sep

17:55 - 16:50TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

25h 55m2 stops Nadi Adelaide

09:55 - 10:45SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

21h 50m1 stop Auckland Intl

$1,361Multiple Airlines

Wed, 2 Sep - Wed, 9 Sep

05:40 - 08:05TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

29h 25m2 stops Nadi Auckland Intl

06:20 - 01:45SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

16h 25m2 stops Auckland Intl Nadi

$1,442Multiple Airlines

Tue, 1 Sep - Tue, 8 Sep

05:40 - 19:25TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

16h 45m1 stop Nadi

06:20 - 01:45SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

16h 25m2 stops Auckland Intl Nadi

$1,446Multiple Airlines

Tue, 1 Sep - Tue, 8 Sep

17:55 - 08:55TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

42h 00m2 stops Nadi Adelaide

07:50 - 10:45SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

23h 55m1 stop Auckland Intl

$1,454Multiple Airlines

Wed, 2 Sep - Wed, 9 Sep

15:50 - 21:50TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

9h 00m1 stop Auckland Intl

07:50 - 10:45SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

23h 55m1 stop Auckland Intl

$1,492Air New Zealand

Wed, 2 Sep - Wed, 9 Sep

15:50 - 21:50TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

9h 00m1 stop Auckland Intl

09:55 - 10:45SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

21h 50m1 stop Auckland Intl

$1,492Air New Zealand

Wed, 2 Sep - Wed, 9 Sep

17:55 - 08:55TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

42h 00m2 stops Nadi Adelaide

06:00 - 01:45SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

16h 45m2 stops Brisbane Nadi

$1,518Multiple Airlines

Wed, 2 Sep - Wed, 9 Sep

17:30 - 20:10TBU Nuku‘alofa Fua'Amotu Intl-SYD Sydney Kingsford Smith

5h 40mdirect

09:05 - 16:30SYD Sydney Kingsford Smith-TBU Nuku‘alofa Fua'Amotu Intl

4h 25mdirect

$3,027Qantas Airways

Tue, 1 Sep - Tue, 8 Sep

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Fiji Airways flights from Tongatapu to Australia

Our best Fiji Airways deals on Tongatapu to Australia flight tickets

Fiji Airways

17 Sept

TBU05:40Nuku‘alofa Fua'Amotu Intl

9h 10m

1 stop

SYD11:50Sydney Kingsford Smith

15 Oct

SYD14:15Sydney Kingsford Smith

9h 30m

1 stop

TBU01:45Nuku‘alofa Fua'Amotu Intl

$588

Fiji Airways

21 Nov

TBU16:00Nuku‘alofa Fua'Amotu Intl

8h 05m

1 stop

SYD22:05Sydney Kingsford Smith

3 Dec

SYD14:00Sydney Kingsford Smith

23h 00m

1 stop

TBU15:00Nuku‘alofa Fua'Amotu Intl

$643

Fiji Airways

21 Nov

TBU16:00Nuku‘alofa Fua'Amotu Intl

8h 05m

1 stop

SYD22:05Sydney Kingsford Smith

3 Dec

SYD14:00Sydney Kingsford Smith

23h 00m

1 stop

TBU15:00Nuku‘alofa Fua'Amotu Intl

$645

Qantas Airways flights from Tongatapu to Australia

Our best Qantas Airways deals on Tongatapu to Australia flight tickets

Qantas Airways

8 Sept

TBU17:30Nuku‘alofa Fua'Amotu Intl

5h 40m

SYD20:10Sydney Kingsford Smith

29 Sept

SYD09:05Sydney Kingsford Smith

4h 25m

TBU16:30Nuku‘alofa Fua'Amotu Intl

$1,184

Qantas Airways

1 Sept

TBU17:30Nuku‘alofa Fua'Amotu Intl

5h 40m

SYD20:10Sydney Kingsford Smith

8 Sept

SYD09:05Sydney Kingsford Smith

4h 25m

TBU16:30Nuku‘alofa Fua'Amotu Intl

$3,027

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Nuku‘alofaSydney

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

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Thu 17/9

05:40-11:50

1 stop9h 10m

Sydney Kingsford Smith

Thu 15/10

14:15-01:45

1 stop9h 30m

$588

Nuku‘alofaSydney

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

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 21/11

16:00-22:05

1 stop8h 05m

Sydney Kingsford Smith

Thu 3/12

14:00-15:00

1 stop23h 00m

$643

Nuku‘alofaSydney

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

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 21/11

16:00-22:05

1 stop8h 05m

Sydney Kingsford Smith

Thu 3/12

14:00-15:00

1 stop23h 00m

$645

Nuku‘alofaSydney

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

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Thu 17/9

05:40-22:15

2 stops19h 35m

Sydney Kingsford Smith

Thu 15/10

14:15-01:45

1 stop9h 30m

$751

Nuku‘alofaSydney

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

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 28/11

16:00-22:05

1 stop8h 05m

Sydney Kingsford Smith

Wed 16/12

14:00-15:00

1 stop23h 00m

$826

Nuku‘alofaSydney

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

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Mon 12/10

11:20-17:50

2 stops32h 30m

Sydney Kingsford Smith

Mon 19/10

14:15-01:45

1 stop9h 30m

$849

Fastest return journey

Nuku‘alofaSydney

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

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 21/11

16:55-20:15

Nonstop5h 20m

Sydney Kingsford Smith

Thu 3/12

14:00-01:50

1 stop9h 50m

$886

Nuku‘alofaSydney

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

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 21/11

16:55-20:15

Nonstop5h 20m

Sydney Kingsford Smith

Thu 3/12

14:00-15:00

1 stop23h 00m

$888

Nuku‘alofaSydney

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

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 21/11

16:55-20:15

Nonstop5h 20m

Sydney Kingsford Smith

Thu 3/12

14:00-15:00

1 stop23h 00m

$889

Nuku‘alofaSydney

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

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 21/11

05:00-17:00

2 stops14h 00m

Sydney Kingsford Smith

Thu 3/12

14:00-15:00

1 stop23h 00m

$902

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 Tongatapu to Australia

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 Australia?

In general, March 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 $687. If you don’t want to visit Australia in March, then you should wait until February to fly from Tongatapu, when ticket prices are also cheap, with an average price of $701.

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

On average, the least expensive day to fly to Australia from Tongatapu is on a Thursday. momondo users have found tickets for Thursday departures for as low as $570. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Tongatapu to Australia on a Saturday will generally be more expensive and average around $927. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 2 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 71% on your flight if you consider stops on a Tongatapu to Australia flight.

Cheap Tongatapu to Australia flight deals and tips

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

Best price found	$374
Fastest flight time	5h 40m
Direct flights	Wed and Sun
Airports in Australia	269 airports

The best one-way flight to Australia from Tongatapu in the past 72 hours is $374. The best return flight deal from Tongatapu to Australia found on momondo in the last 72 hours is $588.

The fastest flight from Tongatapu to Australia takes 5h 40m

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

There are 269 airports in Australia. From Tongatapu there are direct flights to Sydney Kingsford Smith (SYD).

Search flight deals

Frequently asked questions about flying from Tongatapu to Australia

When did momondo last update prices for flights from Tongatapu to Australia?
Prices for flights from Tongatapu to Australia are updated daily.
How many operators does momondo search for flights from Tongatapu to Australia?
As of August 2026, there are 2 operators available to choose from for flights from Tongatapu to Australia.
How old do you have to be to fly from Tongatapu to Australia?
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.
What documentation or ID do you need to fly to Australia?
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.
What is the most popular plane model from Tongatapu to Australia?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Tongatapu to Australia is Boeing 737-800 Passenger/BBJ2 (winglets) (100.00% of total bookings).

Best airlines flying from Tongatapu to Australia

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

Airline	Rating	Free cancellation	Price
Fiji Airways	PriceFrom $462	Free cancellation	Rating 8.0 256 reviews		Search Fiji Airways flights
Qantas Airways	PriceFrom $794	Free cancellation	Rating 7.5 1,087 reviews		Search Qantas Airways flights

Why use momondo?

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

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

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

Yes. All flights to Australia from Tongatapu on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Tongatapu and Australia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Tongatapu to Australia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.