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Cheap flights from Tongatapu to Australia from $268

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 16/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Tongatapu to Australia

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
05:40 - 22:10
TBU
-
SYD
19h 30m
1 stop
Multiple Airlines Logo
09:05 - 16:30
SYD
-
TBU
4h 25mdirect
$742Multiple Airlines
Sat, 1 Aug - Sat, 15 Aug
Multiple Airlines Logo
16:55 - 22:10
TBU
-
SYD
8h 15m
1 stop
Multiple Airlines Logo
09:05 - 16:30
SYD
-
TBU
4h 25mdirect
$761Multiple Airlines
Sat, 1 Aug - Sat, 15 Aug
Multiple Airlines Logo
05:40 - 11:50
TBU
-
SYD
9h 10m
1 stop
Multiple Airlines Logo
09:05 - 16:30
SYD
-
TBU
4h 25mdirect
$763Multiple Airlines
Sat, 1 Aug - Sat, 15 Aug
Multiple Airlines Logo
05:40 - 11:50
TBU
-
SYD
9h 10m
1 stop
Multiple Airlines Logo
07:50 - 19:45
SYD
-
TBU
8h 55m
1 stop
$828Multiple Airlines
Sat, 1 Aug - Sat, 15 Aug
Multiple Airlines Logo
16:55 - 22:10
TBU
-
SYD
8h 15m
1 stop
Multiple Airlines Logo
07:50 - 19:45
SYD
-
TBU
8h 55m
1 stop
$829Multiple Airlines
Sat, 1 Aug - Sat, 15 Aug
Multiple Airlines Logo
16:55 - 22:10
TBU
-
SYD
8h 15m
1 stop
Multiple Airlines Logo
07:50 - 19:45
SYD
-
TBU
8h 55m
1 stop
$830Multiple Airlines
Sat, 1 Aug - Sat, 15 Aug
Multiple Airlines Logo
05:40 - 11:50
TBU
-
SYD
9h 10m
1 stop
Multiple Airlines Logo
07:50 - 19:45
SYD
-
TBU
8h 55m
1 stop
$832Multiple Airlines
Sat, 1 Aug - Sat, 15 Aug
Fiji Airways Logo
10:55 - 22:10
TBU
-
SYD
14h 15m
1 stop
Fiji Airways Logo
06:00 - 15:55
SYD
-
TBU
6h 55m
1 stop
$839Fiji Airways
Tue, 26 May - Thu, 25 Jun
Multiple Airlines Logo
16:55 - 11:50
TBU
-
SYD
21h 55m
1 stop
Multiple Airlines Logo
09:05 - 16:30
SYD
-
TBU
4h 25mdirect
$861Multiple Airlines
Fri, 22 May - Sat, 13 Jun
Multiple Airlines Logo
16:55 - 11:50
TBU
-
SYD
21h 55m
1 stop
Multiple Airlines Logo
09:05 - 16:30
SYD
-
TBU
4h 25mdirect
$866Multiple Airlines
Fri, 22 May - Sat, 13 Jun

Fiji Airways flights from Tongatapu to Australia

Our best Fiji Airways deals on Tongatapu to Australia flight tickets
Fiji Airways
26 May
TBU10:55Nuku‘alofa Fua'Amotu Intl
14h 15m
1 stop
SYD22:10Sydney Kingsford Smith
25 June
SYD06:00Sydney Kingsford Smith
6h 55m
1 stop
TBU15:55Nuku‘alofa Fua'Amotu Intl
$839
Fiji Airways
22 May
TBU16:55Nuku‘alofa Fua'Amotu Intl
21h 55m
1 stop
SYD11:50Sydney Kingsford Smith
13 June
SYD06:00Sydney Kingsford Smith
6h 55m
1 stop
TBU15:55Nuku‘alofa Fua'Amotu Intl
$1,048

Qantas Airways flights from Tongatapu to Australia

Our best Qantas Airways deals on Tongatapu to Australia flight tickets
Qantas Airways
1 Aug
TBU17:30Nuku‘alofa Fua'Amotu Intl
5h 40m
SYD20:10Sydney Kingsford Smith
15 Aug
SYD09:05Sydney Kingsford Smith
4h 25m
TBU16:30Nuku‘alofa Fua'Amotu Intl
$897
Qantas Airways
1 Aug
TBU17:30Nuku‘alofa Fua'Amotu Intl
5h 40m
SYD20:10Sydney Kingsford Smith
15 Aug
SYD09:05Sydney Kingsford Smith
4h 25m
TBU16:30Nuku‘alofa Fua'Amotu Intl
$908
Qantas Airways
1 Aug
TBU17:30Nuku‘alofa Fua'Amotu Intl
5h 40m
SYD20:10Sydney Kingsford Smith
15 Aug
SYD09:05Sydney Kingsford Smith
4h 25m
TBU16:30Nuku‘alofa Fua'Amotu Intl
$909

momondo Fare Finder

 
Customise your flight search to find flights from Tongatapu to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 11 May 2026.
Use the filters below to find and compare flights from Tongatapu to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 1/8

05:40-22:10

1 stop19h 30m

Sydney Kingsford Smith

Sat 15/8

09:05-16:30

Nonstop4h 25m

$742
Fastest return journey

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 1/8

16:55-22:10

1 stop8h 15m

Sydney Kingsford Smith

Sat 15/8

09:05-16:30

Nonstop4h 25m

$761

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 1/8

05:40-11:50

1 stop9h 10m

Sydney Kingsford Smith

Sat 15/8

09:05-16:30

Nonstop4h 25m

$763

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 1/8

05:40-11:50

1 stop9h 10m

Sydney Kingsford Smith

Sat 15/8

07:50-19:45

1 stop8h 55m

$828

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 1/8

16:55-22:10

1 stop8h 15m

Sydney Kingsford Smith

Sat 15/8

07:50-19:45

1 stop8h 55m

$829

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 1/8

16:55-22:10

1 stop8h 15m

Sydney Kingsford Smith

Sat 15/8

07:50-19:45

1 stop8h 55m

$830

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 1/8

05:40-11:50

1 stop9h 10m

Sydney Kingsford Smith

Sat 15/8

07:50-19:45

1 stop8h 55m

$832

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Tue 26/5

10:55-22:10

1 stop14h 15m

Sydney Kingsford Smith

Thu 25/6

06:00-15:55

1 stop6h 55m

$839

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Fri 22/5

16:55-11:50

1 stop21h 55m

Sydney Kingsford Smith

Sat 13/6

09:05-16:30

Nonstop4h 25m

$861

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Fri 22/5

16:55-11:50

1 stop21h 55m

Sydney Kingsford Smith

Sat 13/6

09:05-16:30

Nonstop4h 25m

$866

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Australia from

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

What is the cheapest month to fly to Australia?

In general, April 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 $299. If you don’t want to visit Australia in April, then you should wait until March to fly from Tongatapu, when ticket prices are also cheap, with an average price of $326.

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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $854. 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 $912. 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

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

Best price found

$432

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 $432. The best return flight deal from Tongatapu to Australia found on momondo in the last 72 hours is $912.
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?

  • 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?

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 AirwaysPriceFrom $457Free cancellationRating
8.1
240 reviews
Search Fiji Airways flights
Qantas AirwaysPriceFrom $713Free cancellationRating
7.5
1,034 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.

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