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

Fiji Airways is the most popular carrier operating from Tonga to Sydney Kingsford Smith

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

Tuesday 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.

How often are flights from Tonga to Sydney delayed?

Historically, on average around 36% 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 91 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 36% of their flights experiencing any sort of delay.

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

As of March 2026, 1 flights take off from Tonga and land in Sydney each week. The most common flight departure day for this route is Sat, with 100% of weekly flights taking off on this day.

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 March 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.

$270 Cheap Flights from Tonga to Sydney in 2026

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Find the cheapest flights from Tonga to Sydney

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One-way

Last minute

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Recent return flight deals from Tonga to Sydney

Enter your travel dates to find the best prices.

11:20 - 22:10

TBU

SYD

13h 50m

1 stop

06:00 - 10:35

SYD

TBU

25h 35m

1 stop

$587Fiji Airways

Mon, 4 May - Sun, 17 May

16:55 - 22:10

TBU

SYD

8h 15m

1 stop

06:00 - 15:55

SYD

TBU

6h 55m

1 stop

$636Fiji Airways

Sat, 9 May - Sat, 16 May

11:20 - 22:10

TBU

SYD

13h 50m

1 stop

13:15 - 01:45

SYD

TBU

9h 30m

1 stop

$668Fiji Airways

Thu, 4 Jun - Mon, 22 Jun

05:00 - 11:50

TBU

SYD

9h 50m

1 stop

13:15 - 01:45

SYD

TBU

9h 30m

1 stop

$671Fiji Airways

Sat, 2 May - Mon, 1 Jun

05:00 - 11:50

TBU

SYD

9h 50m

1 stop

09:05 - 16:30

SYD

TBU

4h 25mdirect

$706Multiple Airlines

Sat, 9 May - Sat, 16 May

05:40 - 11:50

TBU

SYD

9h 10m

1 stop

09:05 - 16:30

SYD

TBU

4h 25mdirect

$716Multiple Airlines

Tue, 2 Jun - Sat, 6 Jun

11:20 - 22:10

TBU

SYD

13h 50m

1 stop

13:15 - 01:05

SYD

TBU

8h 50m

1 stop

$722Fiji Airways

Mon, 3 Aug - Wed, 5 Aug

05:00 - 19:10

TBU

SYD

17h 10m

2 stops

13:15 - 01:45

SYD

TBU

9h 30m

1 stop

$726Multiple Airlines

Sat, 2 May - Mon, 1 Jun

05:40 - 11:50

TBU

SYD

9h 10m

1 stop

09:05 - 16:30

SYD

TBU

4h 25mdirect

$739Multiple Airlines

Tue, 2 Jun - Sat, 6 Jun

17:30 - 20:10

TBU

SYD

5h 40mdirect

13:15 - 01:45

SYD

TBU

9h 30m

1 stop

$759Multiple Airlines

Sat, 2 May - Mon, 1 Jun

Fiji Airways flights from Tonga to Sydney

Our best Fiji Airways deals on Tonga to Sydney flight tickets

Fiji Airways

4 May

TBU11:20Nuku‘alofa Fua'Amotu Intl

13h 50m

1 stop

SYD22:10Sydney Kingsford Smith

17 May

SYD06:00Sydney Kingsford Smith

25h 35m

1 stop

TBU10:35Nuku‘alofa Fua'Amotu Intl

$587

Fiji Airways

9 May

TBU16:55Nuku‘alofa Fua'Amotu Intl

8h 15m

1 stop

SYD22:10Sydney Kingsford Smith

16 May

SYD06:00Sydney Kingsford Smith

6h 55m

1 stop

TBU15:55Nuku‘alofa Fua'Amotu Intl

$636

Fiji Airways

4 June

TBU11:20Nuku‘alofa Fua'Amotu Intl

13h 50m

1 stop

SYD22:10Sydney Kingsford Smith

22 June

SYD13:15Sydney Kingsford Smith

9h 30m

1 stop

TBU01:45Nuku‘alofa Fua'Amotu Intl

$668

Qantas Airways flights from Tonga to Sydney

Our best Qantas Airways deals on Tonga to Sydney flight tickets

Qantas Airways

2 June

TBU17:30Nuku‘alofa Fua'Amotu Intl

5h 40m

SYD20:10Sydney Kingsford Smith

6 June

SYD09:05Sydney Kingsford Smith

4h 25m

TBU16:30Nuku‘alofa Fua'Amotu Intl

$918

Qantas Airways

2 June

TBU17:30Nuku‘alofa Fua'Amotu Intl

5h 40m

SYD20:10Sydney Kingsford Smith

6 June

SYD09:05Sydney Kingsford Smith

4h 25m

TBU16:30Nuku‘alofa Fua'Amotu Intl

$922

Qantas Airways

20 June

TBU17:30Nuku‘alofa Fua'Amotu Intl

5h 40m

SYD20:10Sydney Kingsford Smith

11 July

SYD09:05Sydney Kingsford Smith

4h 25m

TBU16:30Nuku‘alofa Fua'Amotu Intl

$1,231

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Mon 4/5

11:20-22:10

1 stop13h 50m

Sydney Kingsford Smith

Sun 17/5

06:00-10:35

1 stop25h 35m

$587

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 9/5

16:55-22:10

1 stop8h 15m

Sydney Kingsford Smith

Sat 16/5

06:00-15:55

1 stop6h 55m

$636

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Thu 4/6

11:20-22:10

1 stop13h 50m

Sydney Kingsford Smith

Mon 22/6

13:15-01:45

1 stop9h 30m

$668

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 2/5

05:00-11:50

1 stop9h 50m

Sydney Kingsford Smith

Mon 1/6

13:15-01:45

1 stop9h 30m

$671

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 9/5

05:00-11:50

1 stop9h 50m

Sydney Kingsford Smith

Sat 16/5

09:05-16:30

Nonstop4h 25m

$706

Fastest return journey

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Tue 2/6

05:40-11:50

1 stop9h 10m

Sydney Kingsford Smith

Sat 6/6

09:05-16:30

Nonstop4h 25m

$716

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Mon 3/8

11:20-22:10

1 stop13h 50m

Sydney Kingsford Smith

Wed 5/8

13:15-01:05

1 stop8h 50m

$722

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 2/5

05:00-19:10

2 stops17h 10m

Sydney Kingsford Smith

Mon 1/6

13:15-01:45

1 stop9h 30m

$726

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Tue 2/6

05:40-11:50

1 stop9h 10m

Sydney Kingsford Smith

Sat 6/6

09:05-16:30

Nonstop4h 25m

$739

Nuku‘alofaSydney

TBU - SYD

TBUSYD

Nuku‘alofa Fua'Amotu Intl

Sat 2/5

17:30-20:10

Nonstop5h 40m

Sydney Kingsford Smith

Mon 1/6

13:15-01:45

1 stop9h 30m

$759

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted 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 February is, on average, the cheapest month to fly to Sydney from Tonga, with most prices found around $632. If you aren’t able to travel to Sydney during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $826.

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

Our data shows that Tuesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $890. The most expensive day to fly to Sydney is Saturday, with ticket prices averaging around $905.

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

Best price found	$457
Fastest flight time	5h 40m
Direct flights	Wed and Sun
Airports in Sydney	1 airport

The best one-way flight to Sydney from Tonga in the past 72 hours is $457. The best return flight deal from Tonga to Sydney found on momondo in the last 72 hours is $905.

The fastest flight from Tonga to Sydney takes 5h 40m

Direct flights go from Tonga to Sydney on Wednesday and Sunday. Airline offering direct flights is Qantas Airways..

There is 1 airport in Sydney. From Tonga there are direct flights to Sydney Kingsford Smith (SYD).

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 March 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 $440	Free cancellation	Rating 8.1 237 reviews		Search Fiji Airways flights
Qantas Airways	PriceFrom $748	Free cancellation	Rating 7.5 1,013 reviews		Search Qantas Airways flights

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Manly

Coogee

Leura

Bondi Beach

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.