Cheap flights from Australia to Tongatapu from $388

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 30/12. 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 Australia to Tongatapu

Recent return flight deals from Australia to Tongatapu

Enter your travel dates to find the best prices.
Fiji Airways Logo
14:50 - 15:25SYD-TBU
22h 35m1 stop
Fiji Airways Logo
05:40 - 12:30TBU-SYD
8h 50m1 stop
$768Fiji Airways
Find Deal
Fri, 2 Jan - Fri, 30 Jan
Multiple Airlines Logo
07:45 - 20:20SYD-TBU
10h 35m1 stop
Multiple Airlines Logo
16:00 - 12:30TBU-SYD
22h 30m1 stop
$774Multiple Airlines
Find Deal
Sat, 22 Nov - Sat, 29 Nov
Multiple Airlines Logo
09:10 - 15:45SYD-TBU
4h 35mdirect
Multiple Airlines Logo
16:00 - 12:30TBU-SYD
22h 30m1 stop
$780Multiple Airlines
Find Deal
Sat, 22 Nov - Sat, 29 Nov
Multiple Airlines Logo
09:55 - 20:20SYD-TBU
8h 25m1 stop
Multiple Airlines Logo
16:00 - 12:30TBU-SYD
22h 30m1 stop
$782Multiple Airlines
Find Deal
Sat, 22 Nov - Sat, 29 Nov
Multiple Airlines Logo
09:10 - 15:45SYD-TBU
4h 35mdirect
Multiple Airlines Logo
16:00 - 12:30TBU-SYD
22h 30m1 stop
$788Multiple Airlines
Find Deal
Sat, 22 Nov - Sat, 29 Nov
Multiple Airlines Logo
19:15 - 20:20SYD-TBU
23h 05m1 stop
Multiple Airlines Logo
10:30 - 12:30TBU-SYD
28h 00m1 stop
$806Multiple Airlines
Find Deal
Wed, 3 Dec - Wed, 10 Dec
Qantas Airways Logo
09:10 - 15:45SYD-TBU
4h 35mdirect
Qantas Airways Logo
16:55 - 20:15TBU-SYD
5h 20mdirect
$836Qantas Airways
Find Deal
Sat, 3 Jan - Sat, 31 Jan
Qantas Airways Logo
09:10 - 15:45SYD-TBU
4h 35mdirect
Qantas Airways Logo
16:55 - 20:15TBU-SYD
5h 20mdirect
$874Qantas Airways
Find Deal
Sat, 22 Nov - Sat, 29 Nov
Air New Zealand Logo
08:35 - 20:20MEL-TBU
9h 45m1 stop
Air New Zealand Logo
21:35 - 21:30TBU-MEL
25h 55m1 stop
$959Air New Zealand
Find Deal
Mon, 1 Dec - Mon, 8 Dec
Air New Zealand Logo
18:55 - 20:20MEL-TBU
23h 25m1 stop
Air New Zealand Logo
21:35 - 10:55TBU-MEL
15h 20m1 stop
$977Air New Zealand
Find Deal
Mon, 1 Dec - Mon, 8 Dec

Fiji Airways flights from Australia to Tongatapu

Our best Fiji Airways deals on Australia to Tongatapu flight tickets
Fiji Airways
2 Jan
SYD14:50Sydney Kingsford Smith
22h 35m
1 stop
TBU15:25Nuku‘alofa Fua'Amotu Intl
30 Jan
TBU05:40Nuku‘alofa Fua'Amotu Intl
8h 50m
1 stop
SYD12:30Sydney Kingsford Smith
Fiji Airways
2 Jan
SYD14:50Sydney Kingsford Smith
22h 35m
1 stop
TBU15:25Nuku‘alofa Fua'Amotu Intl
31 Jan
TBU16:25Nuku‘alofa Fua'Amotu Intl
22h 05m
1 stop
SYD12:30Sydney Kingsford Smith
Fiji Airways
29 Jan
MEL14:30Melbourne
9h 20m
1 stop
TBU01:50Nuku‘alofa Fua'Amotu Intl
7 Feb
TBU16:25Nuku‘alofa Fua'Amotu Intl
22h 20m
1 stop
MEL12:45Melbourne

Qantas Airways flights from Australia to Tongatapu

Our best Qantas Airways deals on Australia to Tongatapu flight tickets
Qantas Airways
3 Jan
SYD09:10Sydney Kingsford Smith
4h 35m
TBU15:45Nuku‘alofa Fua'Amotu Intl
31 Jan
TBU16:55Nuku‘alofa Fua'Amotu Intl
5h 20m
SYD20:15Sydney Kingsford Smith
Qantas Airways
22 Nov
SYD09:10Sydney Kingsford Smith
4h 35m
TBU15:45Nuku‘alofa Fua'Amotu Intl
29 Nov
TBU16:55Nuku‘alofa Fua'Amotu Intl
5h 20m
SYD20:15Sydney Kingsford Smith
Qantas Airways
22 Nov
SYD09:10Sydney Kingsford Smith
4h 35m
TBU15:45Nuku‘alofa Fua'Amotu Intl
29 Nov
TBU16:55Nuku‘alofa Fua'Amotu Intl
5h 20m
SYD20:15Sydney Kingsford Smith

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 19 October 2025.
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

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Fri 2/1

14:50-15:25

1 stop22h 35m

Nuku‘alofa Fua'Amotu Intl

Fri 30/1

05:40-12:30

1 stop8h 50m

$768

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Sat 22/11

07:45-20:20

1 stop10h 35m

Nuku‘alofa Fua'Amotu Intl

Sat 29/11

16:00-12:30

1 stop22h 30m

$774

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Sat 22/11

09:10-15:45

Nonstop4h 35m

Nuku‘alofa Fua'Amotu Intl

Sat 29/11

16:00-12:30

1 stop22h 30m

$780

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Sat 22/11

09:55-20:20

1 stop8h 25m

Nuku‘alofa Fua'Amotu Intl

Sat 29/11

16:00-12:30

1 stop22h 30m

$782

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Sat 22/11

09:10-15:45

Nonstop4h 35m

Nuku‘alofa Fua'Amotu Intl

Sat 29/11

16:00-12:30

1 stop22h 30m

$788

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Wed 3/12

19:15-20:20

1 stop23h 05m

Nuku‘alofa Fua'Amotu Intl

Wed 10/12

10:30-12:30

1 stop28h 00m

$806

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Sat 3/1

09:10-15:45

Nonstop4h 35m

Nuku‘alofa Fua'Amotu Intl

Sat 31/1

16:55-20:15

Nonstop5h 20m

$836

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Sat 22/11

09:10-15:45

Nonstop4h 35m

Nuku‘alofa Fua'Amotu Intl

Sat 29/11

16:55-20:15

Nonstop5h 20m

$874

MelbourneNuku‘alofa

MEL - TBU

MELTBU

Melbourne

Mon 1/12

08:35-20:20

1 stop9h 45m

Nuku‘alofa Fua'Amotu Intl

Mon 8/12

21:35-21:30

1 stop25h 55m

$959

MelbourneNuku‘alofa

MEL - TBU

MELTBU

Melbourne

Mon 1/12

18:55-20:20

1 stop23h 25m

Nuku‘alofa Fua'Amotu Intl

Mon 8/12

21:35-10:55

1 stop15h 20m

$977

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, March 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 $748. The month of August is another great option to travel to Tongatapu, with average flight prices from Australia averaging around $768.

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 $792. 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 $1,350.

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

At midday is the cheapest time of day to fly from Australia to Tongatapu when you can find flight prices for as low as $764. Flying to Tongatapu at midday is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Tongatapu is in the evening when prices are around $1,008.

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 $859 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 $768 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.

Can stopping save me money on Australia to Tongatapu flights?

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

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

$457

Fastest flight time

4h 20m

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 $457. The best return flight deal from Australia to Tongatapu found on momondo in the last 72 hours is $882.
The fastest flight from Australia to Tongatapu takes 4h 20m
Direct flights go from Australia to Tongatapu on Wednesday and Sunday. Airline offering direct flights is Qantas Airways..
There is 1 airport near Tongatapu: Nuku‘alofa Fua'Amotu Intl (TBU)
  • 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 $345Free cancellationRating
8.0
205 reviews
Search Fiji Airways flights
Qantas AirwaysPriceFrom $498Free cancellationRating
7.5
921 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $835Free cancellationRating
8.0
516 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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1 adult
Tue 18/11
Tue 25/11

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Popular Cities in Tongatapu

Popular flights according to clicks in the last 7 days on momondo