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

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

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

As of January 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.

Which airlines fly to Australia?

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 51% 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.

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 January 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.

$446 Cheap Flights from Tongatapu to Australia in 2026

1 adult

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Find the cheapest flights from Tongatapu to Australia

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

05:40 - 22:05

TBU

SYD

18h 25m

1 stop

06:00 - 01:05

SYD

TBU

16h 05m

1 stop

$577Fiji Airways

Fri, 6 Mar - Fri, 29 May

05:40 - 12:35

TBU

SYD

8h 55m

1 stop

06:00 - 01:05

SYD

TBU

16h 05m

1 stop

$580Fiji Airways

Fri, 6 Mar - Fri, 29 May

05:40 - 12:35

TBU

SYD

8h 55m

1 stop

06:00 - 01:05

SYD

TBU

16h 05m

1 stop

$613Fiji Airways

Tue, 10 Feb - Tue, 5 May

16:00 - 22:05

TBU

SYD

8h 05m

1 stop

09:10 - 15:45

SYD

TBU

4h 35mdirect

$691Multiple Airlines

Sat, 14 Mar - Sat, 21 Mar

05:00 - 12:45

TBU

SYD

9h 45m

1 stop

09:05 - 16:30

SYD

TBU

4h 25mdirect

$707Multiple Airlines

Sat, 4 Apr - Sat, 18 Apr

05:40 - 12:35

TBU

SYD

8h 55m

1 stop

09:05 - 16:30

SYD

TBU

4h 25mdirect

$748Multiple Airlines

Tue, 10 Feb - Tue, 5 May

16:00 - 12:35

TBU

SYD

22h 35m

1 stop

09:55 - 20:20

SYD

TBU

8h 25m

1 stop

$764Multiple Airlines

Sat, 14 Mar - Sat, 21 Mar

16:00 - 22:05

TBU

SYD

8h 05m

1 stop

17:00 - 10:35

SYD

TBU

39h 35m

2 stops

$792Multiple Airlines

Sat, 14 Mar - Sat, 21 Mar

05:40 - 20:50

TBU

SYD

17h 10m

2 stops

13:15 - 01:05

SYD

TBU

8h 50m

1 stop

$818Multiple Airlines

Tue, 10 Feb - Tue, 5 May

16:00 - 08:00

TBU

SYD

18h 00m

2 stops

06:00 - 01:05

SYD

TBU

16h 05m

1 stop

$854Multiple Airlines

Fri, 6 Mar - Fri, 29 May

Fiji Airways flights from Tongatapu to Australia

Our best Fiji Airways deals on Tongatapu to Australia flight tickets

Fiji Airways

6 Mar

TBU05:40Nuku‘alofa Fua'Amotu Intl

18h 25m

1 stop

SYD22:05Sydney Kingsford Smith

29 May

SYD06:00Sydney Kingsford Smith

16h 05m

1 stop

TBU01:05Nuku‘alofa Fua'Amotu Intl

$577

Fiji Airways

6 Mar

TBU05:40Nuku‘alofa Fua'Amotu Intl

8h 55m

1 stop

SYD12:35Sydney Kingsford Smith

29 May

SYD06:00Sydney Kingsford Smith

16h 05m

1 stop

TBU01:05Nuku‘alofa Fua'Amotu Intl

$580

Fiji Airways

10 Feb

TBU05:40Nuku‘alofa Fua'Amotu Intl

8h 55m

1 stop

SYD12:35Sydney Kingsford Smith

5 May

SYD06:00Sydney Kingsford Smith

16h 05m

1 stop

TBU01:05Nuku‘alofa Fua'Amotu Intl

$613

Qantas Airways flights from Tongatapu to Australia

Our best Qantas Airways deals on Tongatapu to Australia flight tickets

Qantas Airways

4 Apr

TBU16:25Nuku‘alofa Fua'Amotu Intl

5h 40m

SYD20:05Sydney Kingsford Smith

18 Apr

SYD09:05Sydney Kingsford Smith

4h 25m

TBU16:30Nuku‘alofa Fua'Amotu Intl

$878

Qantas Airways

14 Mar

TBU16:55Nuku‘alofa Fua'Amotu Intl

5h 20m

SYD20:15Sydney Kingsford Smith

21 Mar

SYD09:10Sydney Kingsford Smith

4h 35m

TBU15:45Nuku‘alofa Fua'Amotu Intl

$879

Qantas Airways

7 Feb

TBU16:55Nuku‘alofa Fua'Amotu Intl

5h 20m

SYD20:15Sydney Kingsford Smith

5 May

SYD09:05Sydney Kingsford Smith

4h 25m

TBU16:30Nuku‘alofa Fua'Amotu Intl

$1,205

Fly from

Fly to

Route

Depart

Return

Price

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Fri 6/3

05:40-22:05

1 stop18h 25m

Sydney Kingsford Smith

Fri 29/5

06:00-01:05

1 stop16h 05m

$577

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Fri 6/3

05:40-12:35

1 stop8h 55m

Sydney Kingsford Smith

Fri 29/5

06:00-01:05

1 stop16h 05m

$580

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Tue 10/2

05:40-12:35

1 stop8h 55m

Sydney Kingsford Smith

Tue 5/5

06:00-01:05

1 stop16h 05m

$613

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 14/3

16:00-22:05

1 stop8h 05m

Sydney Kingsford Smith

Sat 21/3

09:10-15:45

Nonstop4h 35m

$691

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 4/4

05:00-12:45

1 stop9h 45m

Sydney Kingsford Smith

Sat 18/4

09:05-16:30

Nonstop4h 25m

$707

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Tue 10/2

05:40-12:35

1 stop8h 55m

Sydney Kingsford Smith

Tue 5/5

09:05-16:30

Nonstop4h 25m

$748

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 14/3

16:00-12:35

1 stop22h 35m

Sydney Kingsford Smith

Sat 21/3

09:55-20:20

1 stop8h 25m

$764

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 14/3

16:00-22:05

1 stop8h 05m

Sydney Kingsford Smith

Sat 21/3

17:00-10:35

2 stops39h 35m

$792

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Tue 10/2

05:40-20:50

2 stops17h 10m

Sydney Kingsford Smith

Tue 5/5

13:15-01:05

1 stop8h 50m

$818

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Fri 6/3

16:00-08:00

2 stops18h 00m

Sydney Kingsford Smith

Fri 29/5

06:00-01:05

1 stop16h 05m

$854

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, October 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 $819. If you don’t want to visit Australia in October, then you should wait until August to fly from Tongatapu, when ticket prices are also cheap, with an average price of $845.

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 Saturday. momondo users have found tickets for Saturday departures for as low as $865. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Tongatapu to Australia on a Tuesday will generally be more expensive and average around $884. 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 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 60% 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

Fastest flight time	5h 20m
Direct flights	Sun
Airports in Australia	266 airports

The fastest flight from Tongatapu to Australia takes 5h 20m

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

There are 266 airports in Australia. From Tongatapu there are direct flights to Sydney Kingsford Smith (SYD).

Search flight deals

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 January 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 $436	Free cancellation	Rating 8.0 222 reviews	Search Fiji Airways flights
Qantas Airways	PriceFrom $741	Free cancellation	Rating 7.5 978 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $933	Free cancellation	Rating 8.0 577 reviews	Search Air New Zealand 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.