What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

What is the cheapest airline that flies from Tonga to Sydney Kingsford Smith?

Air New Zealand is the most popular carrier operating from Tonga to Sydney Kingsford Smith

How many flights depart from Tonga to Sydney on average per week?

As of January 2026, 3 flights take off from Tonga and land in Sydney each week. The most common flight departure day for this route is Tue, with 33% of weekly flights taking off on this day.

How often are flights from Tonga to Sydney delayed?

Historically, on average around 33% of flights between Tonga and Sydney have experienced a delay on any given week. The average delay length over the past 12 months has been 92 minutes.

Which airline has the best punctuality record on Tonga to Sydney flights?

According to our data, Qantas Airways have had the fewest delays on this route over the last 12 months, with about 33% of their flights experiencing any sort of delay.

What is the most punctual flight time for Tonga to Sydney flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

When did momondo last update prices for flights from Tonga to Sydney Kingsford Smith Airport?

Prices for flights from Tonga to Sydney Kingsford Smith Airport are updated daily.

How many operators does momondo search for flights from Tonga to Sydney Kingsford Smith Airport?

As of January 2026, there are 2 operators available to choose from for flights from Tonga to Sydney Kingsford Smith Airport.

How old do you have to be to fly from Tonga to Sydney Kingsford Smith Airport?

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 Tonga to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$556 Cheap Flights from Tonga to Sydney in 2026

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11:20 - 22:05

TBU

SYD

12h 45m

1 stop

14:00 - 01:50

SYD

TBU

9h 50m

1 stop

$731Fiji Airways

Tue, 17 Feb - Wed, 18 Feb

11:20 - 22:05

TBU

SYD

12h 45m

1 stop

06:00 - 01:50

SYD

TBU

17h 50m

2 stops

$1,002Multiple Airlines

Tue, 17 Feb - Wed, 18 Feb

11:20 - 18:25

TBU

SYD

33h 05m

2 stops

21:30 - 15:00

SYD

TBU

39h 30m

2 stops

$1,162Multiple Airlines

Tue, 17 Feb - Wed, 18 Feb

21:35 - 13:55

TBU

SYD

18h 20m

2 stops

21:55 - 10:10

SYD

TBU

34h 15m

3 stops

$2,685Air New Zealand

Tue, 17 Feb - Wed, 18 Feb

Fiji Airways flights from Tonga to Sydney

Our best Fiji Airways deals on Tonga to Sydney flight tickets

Fiji Airways

17 Feb

TBU11:20Nuku‘alofa Fua'Amotu Intl

12h 45m

1 stop

SYD22:05Sydney Kingsford Smith

18 Feb

SYD14:00Sydney Kingsford Smith

9h 50m

1 stop

TBU01:50Nuku‘alofa Fua'Amotu Intl

$731

Fiji Airways

20 Jan

TBU05:00Nuku‘alofa Fua'Amotu Intl

9h 35m

1 stop

SYD12:35Sydney Kingsford Smith

29 Jan

SYD14:00Sydney Kingsford Smith

23h 00m

1 stop

TBU15:00Nuku‘alofa Fua'Amotu Intl

$1,416

Fly from

Fly to

Route

Depart

Return

Price

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Tue 17/2

11:20-22:05

1 stop12h 45m

Sydney Kingsford Smith

Wed 18/2

14:00-01:50

1 stop9h 50m

$731

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Tue 17/2

11:20-22:05

1 stop12h 45m

Sydney Kingsford Smith

Wed 18/2

06:00-01:50

2 stops17h 50m

$1,002

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Tue 17/2

11:20-18:25

2 stops33h 05m

Sydney Kingsford Smith

Wed 18/2

21:30-15:00

2 stops39h 30m

$1,162

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Tue 17/2

21:35-13:55

2 stops18h 20m

Sydney Kingsford Smith

Wed 18/2

21:55-10:10

3 stops34h 15m

$2,685

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Mon 2/2

21:35-08:45

1 stop13h 10m

$556

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Mon 2/2

11:20-07:30

2 stops22h 10m

$789

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Tonga to Sydney

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

Delays

Other information

What is the cheapest month to fly to Sydney?

The month of October is, on average, the cheapest month to fly to Sydney from Tonga, with most prices found around $851. If you aren’t able to travel to Sydney during the month of October, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $876.

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

Our data shows that Saturday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $899. The most expensive day to fly to Sydney is Tuesday, with ticket prices averaging around $918.

What is the cheapest Tonga to Sydney Kingsford Smith flight route?

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

What cabin class options are available on Tonga to Sydney Kingsford Smith flights?

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

Cheap Tonga to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tonga to Sydney

Fastest flight time	12h 25m
Direct flights	None

The fastest flight from Tonga to Sydney takes 12h 25m

There are no direct flights from Tonga to Sydney. There are no popular flight routes from Tonga to Sydney.

Search flight deals

When did momondo last update prices for flights from Tonga to Sydney Kingsford Smith Airport?
Prices for flights from Tonga to Sydney Kingsford Smith Airport are updated daily.
How many operators does momondo search for flights from Tonga to Sydney Kingsford Smith Airport?
As of January 2026, there are 2 operators available to choose from for flights from Tonga to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Tonga to Sydney Kingsford Smith Airport?
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 Tonga to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Tonga to Sydney?
momondo data reveals that the most frequently booked plane model on the route from Tonga to Sydney is Boeing 737-800 Passenger/BBJ2 (winglets), representing 100.00% of all bookings.

Best airlines flying from Tonga to Sydney

Compare and see reviews for airlines that fly from Tonga to Sydney with momondo

Airline	Rating	Free cancellation	Price
Fiji Airways	PriceFrom $453	Free cancellation	Rating 8.0 217 reviews		Search Fiji Airways flights
Qantas Airways	PriceFrom $768	Free cancellation	Rating 7.5 972 reviews		Search Qantas Airways flights

Parramatta

Wollongong

Penrith

Terrigal

Katoomba

Lithgow

Leura

Manly

Bondi Beach

Coogee

Cronulla

Randwick

Charlestown

Newport

Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Tonga to Sydney?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Tonga to Sydney for you.

Can I find flights from Tonga to Sydney with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sydney from Tonga which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Tonga to Sydney?

Once you have performed a search for Tonga to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Sydney from Tonga. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Tonga to Sydney from $556

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tonga to Sydney departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Tonga to Sydney

What is the cheapest month to fly to Sydney?

The month of October is, on average, the cheapest month to fly to Sydney from Tonga, with most prices found around $851. If you aren’t able to travel to Sydney during the month of October, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $876.

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

Our data shows that Saturday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $899. The most expensive day to fly to Sydney is Tuesday, with ticket prices averaging around $918.

What is the cheapest Tonga to Sydney Kingsford Smith flight route?

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

What cabin class options are available on Tonga to Sydney Kingsford Smith flights?

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

What is the cheapest airline that flies from Tonga to Sydney Kingsford Smith?

Air New Zealand is the most popular carrier operating from Tonga to Sydney Kingsford Smith

How often are flights from Tonga to Sydney delayed?

Historically, on average around 33% of flights between Tonga and Sydney have experienced a delay on any given week. The average delay length over the past 12 months has been 92 minutes.

What is the most punctual flight time for Tonga to Sydney flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Tonga to Sydney flights?

According to our data, Qantas Airways have had the fewest delays on this route over the last 12 months, with about 33% of their flights experiencing any sort of delay.

How many flights depart from Tonga to Sydney on average per week?

As of January 2026, 3 flights take off from Tonga and land in Sydney each week. The most common flight departure day for this route is Tue, with 33% of weekly flights taking off on this day.

Cheap Tonga to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tonga to Sydney

Fastest flight time

Direct flights

When did momondo last update prices for flights from Tonga to Sydney Kingsford Smith Airport?

How many operators does momondo search for flights from Tonga to Sydney Kingsford Smith Airport?

How old do you have to be to fly from Tonga to Sydney Kingsford Smith Airport?

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

What is the most popular plane model from Tonga to Sydney?

Best airlines flying from Tonga to Sydney

Compare and see reviews for airlines that fly from Tonga to Sydney with momondo

Travelling to a place near Sydney?

Why use momondo?

Why should I use momondo to find a flight deal from Tonga to Sydney?

Can I find flights from Tonga to Sydney with flexible booking policies on momondo?

How can momondo help me find flights from Tonga to Sydney?

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

An easier way to manage your Sydney 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing New South Wales