Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Australia to Tongatapu from $354

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 24/2. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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 - 10:35
SYD
-
TBU
18h 35m
1 stop
Fiji Airways Logo
05:40 - 12:45
TBU
-
SYD
9h 05m
1 stop
$594Fiji Airways
Tue, 24 Mar - Tue, 31 Mar
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
$596Fiji Airways
Tue, 10 Feb - Tue, 24 Feb
Fiji Airways Logo
11:35 - 10:35
BNE
-
TBU
20h 00m
1 stop
Fiji Airways Logo
05:00 - 10:25
TBU
-
BNE
8h 25m
1 stop
$606Fiji Airways
Sun, 26 Jul - Thu, 13 Aug
Fiji Airways Logo
14:00 - 10:35
SYD
-
TBU
18h 35m
1 stop
Fiji Airways Logo
05:40 - 12:45
TBU
-
SYD
9h 05m
1 stop
$610Fiji Airways
Tue, 24 Mar - Tue, 31 Mar
Fiji Airways Logo
11:40 - 01:45
BNE
-
TBU
11h 05m
1 stop
Fiji Airways Logo
05:00 - 10:25
TBU
-
BNE
8h 25m
1 stop
$612Fiji Airways
Mon, 27 Jul - Thu, 13 Aug
Fiji Airways Logo
06:00 - 01:50
SYD
-
TBU
17h 50m
1 stop
Fiji Airways Logo
05:40 - 22:05
TBU
-
SYD
18h 25m
1 stop
$630Fiji Airways
Tue, 17 Feb - Fri, 20 Feb
Fiji Airways Logo
14:00 - 01:50
SYD
-
TBU
9h 50m
1 stop
Fiji Airways Logo
16:00 - 12:35
TBU
-
SYD
22h 35m
1 stop
$633Fiji Airways
Tue, 17 Feb - Fri, 20 Feb
Fiji Airways Logo
11:25 - 01:05
BNE
-
TBU
10h 40m
1 stop
Fiji Airways Logo
11:20 - 10:25
TBU
-
BNE
26h 05m
1 stop
$636Fiji Airways
Fri, 13 Feb - Mon, 16 Feb
Multiple Airlines Logo
09:10 - 15:45
SYD
-
TBU
4h 35mdirect
Multiple Airlines Logo
16:00 - 22:05
TBU
-
SYD
8h 05m
1 stop
$694Multiple Airlines
Sat, 14 Mar - Sat, 21 Mar
Multiple Airlines Logo
10:05 - 01:45
BNE
-
TBU
12h 40m
2 stops
Multiple Airlines Logo
05:40 - 10:35
TBU
-
BNE
7h 55m
1 stop
$748Multiple Airlines
Mon, 27 Jul - Wed, 12 Aug

Qantas Airways flights from Australia to Tongatapu

Our best Qantas Airways deals on Australia to Tongatapu flight tickets
Qantas Airways
14 Mar
SYD09:10Sydney Kingsford Smith
4h 35m
TBU15:45Nuku‘alofa Fua'Amotu Intl
21 Mar
TBU16:55Nuku‘alofa Fua'Amotu Intl
5h 20m
SYD20:15Sydney Kingsford Smith
$878
Qantas Airways
31 Mar
SYD09:05Sydney Kingsford Smith
4h 25m
TBU15:30Nuku‘alofa Fua'Amotu Intl
4 Apr
TBU16:25Nuku‘alofa Fua'Amotu Intl
5h 40m
SYD20:05Sydney Kingsford Smith
$879
Qantas Airways
7 Feb
SYD09:10Sydney Kingsford Smith
4h 35m
TBU15:45Nuku‘alofa Fua'Amotu Intl
14 Feb
TBU16:55Nuku‘alofa Fua'Amotu Intl
5h 20m
SYD20:15Sydney Kingsford Smith
$884

Fiji Airways flights from Australia to Tongatapu

Our best Fiji Airways deals on Australia to Tongatapu flight tickets
Fiji Airways
24 Mar
SYD14:00Sydney Kingsford Smith
18h 35m
1 stop
TBU10:35Nuku‘alofa Fua'Amotu Intl
31 Mar
TBU05:40Nuku‘alofa Fua'Amotu Intl
9h 05m
1 stop
SYD12:45Sydney Kingsford Smith
$594
Fiji Airways
10 Feb
SYD14:00Sydney Kingsford Smith
18h 35m
1 stop
TBU10:35Nuku‘alofa Fua'Amotu Intl
24 Feb
TBU05:40Nuku‘alofa Fua'Amotu Intl
18h 25m
1 stop
SYD22:05Sydney Kingsford Smith
$596
Fiji Airways
26 July
BNE11:35Brisbane
20h 00m
1 stop
TBU10:35Nuku‘alofa Fua'Amotu Intl
13 Aug
TBU05:00Nuku‘alofa Fua'Amotu Intl
8h 25m
1 stop
BNE10:25Brisbane
$606

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 28 January 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

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Tue 24/3

14:00-10:35

1 stop18h 35m

Nuku‘alofa Fua'Amotu Intl

Tue 31/3

05:40-12:45

1 stop9h 05m

$594

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Tue 10/2

14:00-10:35

1 stop18h 35m

Nuku‘alofa Fua'Amotu Intl

Tue 24/2

05:40-22:05

1 stop18h 25m

$596

BrisbaneNuku‘alofa

BNE - TBU

BNETBU

Brisbane

Sun 26/7

11:35-10:35

1 stop20h 00m

Nuku‘alofa Fua'Amotu Intl

Thu 13/8

05:00-10:25

1 stop8h 25m

$606

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Tue 24/3

14:00-10:35

1 stop18h 35m

Nuku‘alofa Fua'Amotu Intl

Tue 31/3

05:40-12:45

1 stop9h 05m

$610

BrisbaneNuku‘alofa

BNE - TBU

BNETBU

Brisbane

Mon 27/7

11:40-01:45

1 stop11h 05m

Nuku‘alofa Fua'Amotu Intl

Thu 13/8

05:00-10:25

1 stop8h 25m

$612

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Tue 17/2

06:00-01:50

1 stop17h 50m

Nuku‘alofa Fua'Amotu Intl

Fri 20/2

05:40-22:05

1 stop18h 25m

$630

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Tue 17/2

14:00-01:50

1 stop9h 50m

Nuku‘alofa Fua'Amotu Intl

Fri 20/2

16:00-12:35

1 stop22h 35m

$633

BrisbaneNuku‘alofa

BNE - TBU

BNETBU

Brisbane

Fri 13/2

11:25-01:05

1 stop10h 40m

Nuku‘alofa Fua'Amotu Intl

Mon 16/2

11:20-10:25

1 stop26h 05m

$636

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Sat 14/3

09:10-15:45

Nonstop4h 35m

Nuku‘alofa Fua'Amotu Intl

Sat 21/3

16:00-22:05

1 stop8h 05m

$694

BrisbaneNuku‘alofa

BNE - TBU

BNETBU

Brisbane

Mon 27/7

10:05-01:45

2 stops12h 40m

Nuku‘alofa Fua'Amotu Intl

Wed 12/8

05:40-10:35

1 stop7h 55m

$748

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $721. The month of August is another great option to travel to Tongatapu, with average flight prices from Australia averaging around $721.

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 Friday when prices can be found for as low as $768. 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 $1,180.

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 $813 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 $730 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?

You could potentially save up to 8% on your flight if you consider stops on a Australia to Tongatapu flight.

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

$355

Fastest flight time

4h 35m

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 $355. The best return flight deal from Australia to Tongatapu found on momondo in the last 72 hours is $763.
The fastest flight from Australia to Tongatapu takes 4h 35m
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

  • 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 $488Free cancellationRating
8.0
222 reviews
Search Fiji Airways flights
Qantas AirwaysPriceFrom $593Free cancellationRating
7.5
980 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $814Free cancellationRating
8.0
577 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.

An easier way to manage your Tongatapu trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 27/2
Fri 6/3
By creating a price alert you accept our terms of use and privacy policy.

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 $548
Look for other cheap flights to Vava'ufrom $1,678