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Cheap flights from Australia to Tongatapu from $416

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 Tongatapu departing on 24/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Australia to Tongatapu

Recent return flight deals from Australia to Tongatapu

Enter your travel dates to find the best prices.
Fiji Airways Logo
14:00 - 01:05
SYD
-
TBU
9h 05m
1 stop
Fiji Airways Logo
11:20 - 12:35
TBU
-
SYD
27h 15m
1 stop
$627Fiji Airways
Tue, 3 Nov - Tue, 17 Nov
Fiji Airways Logo
14:00 - 10:00
SYD
-
TBU
18h 00m
1 stop
Fiji Airways Logo
16:00 - 12:35
TBU
-
SYD
22h 35m
1 stop
$639Fiji Airways
Thu, 5 Nov - Sat, 21 Nov
Fiji Airways Logo
13:15 - 01:45
SYD
-
TBU
9h 30m
1 stop
Fiji Airways Logo
16:55 - 22:25
TBU
-
SYD
8h 30m
1 stop
$665Fiji Airways
Wed, 29 Jul - Thu, 6 Aug
Fiji Airways Logo
13:15 - 01:45
SYD
-
TBU
9h 30m
1 stop
Fiji Airways Logo
05:40 - 11:50
TBU
-
SYD
9h 10m
1 stop
$667Fiji Airways
Tue, 28 Jul - Tue, 4 Aug
Fiji Airways Logo
06:00 - 01:50
SYD
-
TBU
17h 50m
1 stop
Fiji Airways Logo
11:20 - 22:05
TBU
-
SYD
12h 45m
1 stop
$677Fiji Airways
Mon, 2 Nov - Wed, 18 Nov
Fiji Airways Logo
14:00 - 10:35
SYD
-
TBU
18h 35m
1 stop
Fiji Airways Logo
05:40 - 22:05
TBU
-
SYD
18h 25m
1 stop
$679Fiji Airways
Sun, 1 Nov - Fri, 20 Nov
Multiple Airlines Logo
09:05 - 16:30
SYD
-
TBU
4h 25mdirect
Multiple Airlines Logo
18:50 - 11:50
TBU
-
SYD
20h 00m
1 stop
$705Multiple Airlines
Sat, 5 Sep - Sat, 12 Sep
Air New Zealand Logo
12:35 - 19:45
MCY
-
TBU
28h 10m
1 stop
Air New Zealand Logo
15:50 - 16:30
TBU
-
MCY
27h 40m
2 stops
$1,877Air New Zealand
Fri, 24 Jul - Wed, 29 Jul
Air New Zealand Logo
12:35 - 10:45
MCY
-
TBU
19h 10m
1 stop
Air New Zealand Logo
15:50 - 16:30
TBU
-
MCY
27h 40m
2 stops
$2,316Air New Zealand
Fri, 24 Jul - Wed, 29 Jul
Air New Zealand Logo
12:35 - 10:45
MCY
-
TBU
19h 10m
1 stop
Air New Zealand Logo
15:50 - 16:30
TBU
-
MCY
27h 40m
2 stops
$2,319Air New Zealand
Fri, 24 Jul - Wed, 29 Jul

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Air New Zealand flights from Australia to Tongatapu

Our best Air New Zealand deals on Australia to Tongatapu flight tickets
Air New Zealand
18 Sept
MEL08:35Melbourne
10h 05m
1 stop
TBU21:40Nuku‘alofa Fua'Amotu Intl
26 Sept
TBU11:55Nuku‘alofa Fua'Amotu Intl
12h 40m
1 stop
MEL21:35Melbourne
$984
Air New Zealand
18 Sept
MEL08:35Melbourne
10h 05m
1 stop
TBU21:40Nuku‘alofa Fua'Amotu Intl
26 Sept
TBU11:55Nuku‘alofa Fua'Amotu Intl
12h 40m
1 stop
MEL21:35Melbourne
$988
Air New Zealand
5 Aug
MEL12:10Melbourne
19h 35m
1 stop
TBU10:45Nuku‘alofa Fua'Amotu Intl
12 Aug
TBU15:50Nuku‘alofa Fua'Amotu Intl
8h 45m
1 stop
MEL21:35Melbourne
$1,014

Fiji Airways flights from Australia to Tongatapu

Our best Fiji Airways deals on Australia to Tongatapu flight tickets
Fiji Airways
29 July
SYD13:15Sydney Kingsford Smith
9h 30m
1 stop
TBU01:45Nuku‘alofa Fua'Amotu Intl
6 Aug
TBU16:55Nuku‘alofa Fua'Amotu Intl
8h 30m
1 stop
SYD22:25Sydney Kingsford Smith
$665
Fiji Airways
28 July
SYD13:15Sydney Kingsford Smith
9h 30m
1 stop
TBU01:45Nuku‘alofa Fua'Amotu Intl
4 Aug
TBU05:40Nuku‘alofa Fua'Amotu Intl
9h 10m
1 stop
SYD11:50Sydney Kingsford Smith
$667
Fiji Airways
28 July
SYD13:15Sydney Kingsford Smith
9h 30m
1 stop
TBU01:45Nuku‘alofa Fua'Amotu Intl
6 Aug
TBU16:55Nuku‘alofa Fua'Amotu Intl
21h 55m
1 stop
SYD11:50Sydney Kingsford Smith
$677

momondo Fare Finder

 
Customise your flight search to find flights from Australia to Tongatapu 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 July 2026.
Use the filters below to find and compare flights from Australia to Tongatapu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Tue 3/11

14:00-01:05

1 stop9h 05m

Nuku‘alofa Fua'Amotu Intl

Tue 17/11

11:20-12:35

1 stop27h 15m

$627

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Thu 5/11

14:00-10:00

1 stop18h 00m

Nuku‘alofa Fua'Amotu Intl

Sat 21/11

16:00-12:35

1 stop22h 35m

$639
Fastest return journey

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Wed 29/7

13:15-01:45

1 stop9h 30m

Nuku‘alofa Fua'Amotu Intl

Thu 6/8

16:55-22:25

1 stop8h 30m

$665

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Tue 28/7

13:15-01:45

1 stop9h 30m

Nuku‘alofa Fua'Amotu Intl

Tue 4/8

05:40-11:50

1 stop9h 10m

$667

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Mon 2/11

06:00-01:50

1 stop17h 50m

Nuku‘alofa Fua'Amotu Intl

Wed 18/11

11:20-22:05

1 stop12h 45m

$677

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Sun 1/11

14:00-10:35

1 stop18h 35m

Nuku‘alofa Fua'Amotu Intl

Fri 20/11

05:40-22:05

1 stop18h 25m

$679

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Sat 5/9

09:05-16:30

Nonstop4h 25m

Nuku‘alofa Fua'Amotu Intl

Sat 12/9

18:50-11:50

1 stop20h 00m

$705

MaroochydoreNuku‘alofa

MCY - TBU

MCYTBU

Maroochydore Sunshine Coast

Fri 24/7

12:35-19:45

1 stop28h 10m

Nuku‘alofa Fua'Amotu Intl

Wed 29/7

15:50-16:30

2 stops27h 40m

$1,877

MaroochydoreNuku‘alofa

MCY - TBU

MCYTBU

Maroochydore Sunshine Coast

Fri 24/7

12:35-10:45

1 stop19h 10m

Nuku‘alofa Fua'Amotu Intl

Wed 29/7

15:50-16:30

2 stops27h 40m

$2,316

MaroochydoreNuku‘alofa

MCY - TBU

MCYTBU

Maroochydore Sunshine Coast

Fri 24/7

12:35-10:45

1 stop19h 10m

Nuku‘alofa Fua'Amotu Intl

Wed 29/7

15:50-16:30

2 stops27h 40m

$2,319

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 Tongatapu from

How to get the cheapest flight ticket from Australia to Tongatapu

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 Tongatapu?

In general, August is the cheapest month to fly from Australia to Tongatapu. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $285. The month of April is another great option to travel to Tongatapu, with average flight prices from Australia averaging around $304.

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

The cheapest day to depart on your flight to Tongatapu is on a Monday when prices can be found for as low as $858. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Tongatapu is Thursday, with ticket prices averaging around $1,173.

What is the cheapest Australia to Tongatapu flight route?

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

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

You are more likely to see cheaper flights to Tongatapu from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Tongatapu for around $866 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tongatapu from Australia for as low as $793 on momondo.

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

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

Cheap Australia to Tongatapu flight deals and tips

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

Best price found

$478

Fastest flight time

4h 25m

Direct flights

Wed and Sun

Airports in Tongatapu

1 airport
The best one-way flight to Tongatapu from Australia in the past 72 hours is $478. The best return flight deal from Australia to Tongatapu found on momondo in the last 72 hours is $914.
The fastest flight from Australia to Tongatapu takes 4h 25m
Direct flights go from Australia to Tongatapu on Wednesday and Sunday. Airline offering direct flights is Qantas Airways..
There is 1 airport in Tongatapu. From Australia there are direct flights to Nuku‘alofa Fua'Amotu Intl (TBU).
Search flight deals

Frequently asked questions about flying from Australia to Tongatapu

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

    Prices for flights from Australia to Tongatapu refresh daily.

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

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

    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 Tongatapu.

  • What documentation or ID do you need to fly to Tongatapu?

    The travel and health documents required for your trip to Tongatapu 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 Tongatapu. 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 Australia to Tongatapu?

Best airlines flying from Australia to Tongatapu

Compare and see reviews for airlines that fly from Australia to Tongatapu with momondo
Airline
Rating
Free cancellation
Price
Fiji AirwaysPriceFrom $454Free cancellationRating
8.1
246 reviews
Search Fiji Airways flights
Qantas AirwaysPriceFrom $609Free cancellationRating
7.5
1,060 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $730Free cancellationRating
8.0
650 reviews
Search Air New Zealand flights

Why use momondo?

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

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

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

Flights from Australia to Tongatapu with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Tongatapu from Australia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Tongatapu from Australia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Tongatapu

Popular Cities in Tongatapu

Popular flights according to clicks in the last 7 days on momondo
Look for other cheap flights to Nuku‘alofafrom $591
Look for other cheap flights to Vava'ufrom $1,937