How popular is this Sydney to Tonga flight route?

Within the past month, 1,495 users have taken a look at flights from Sydney Kingsford Smith to Tonga. Find deals

What are the cheapest flights from Sydney to Tonga?

While on average a flight from Sydney to Tonga is generally $646, our data shows the cheapest flight currently is $392. When looking at the most popular route, (Sydney Kingsford Smith - Nuku‘alofa Fua'Amotu Intl), you can expect to pay $606 for that flight.

What are the most popular airlines that fly from Sydney to Tonga?

Consider Fiji Airways, Air New Zealand or Qantas Airways when booking your flight. These represent the most popular airlines when flying from Sydney to Tonga.

How far in advance should I book a flight from Sydney to Tonga?

To save up to 62% on this flight, we recommend booking at least 25 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Sydney to Tonga from $872 1-2 weeks out and tickets from $1,298 for flights departing within the next 72 hours.

What is the cheapest month to fly from Sydney to Tonga?

Our data shows that May tends to be the cheapest month to fly to Tonga from Sydney. Users have commonly found prices around $876 for the month, but tickets can be as low as $557. Due to multiple factors, prepare for potentially higher prices in December.

What airport do you fly from for flights from Sydney to Tonga?

Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly out of when you book flights from Sydney to Tonga.

Can I find deals for flights from Sydney to Tonga that include hotel bookings?

Yes. In addition to deals on Sydney to Tonga flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Sydney to Tonga?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Tonga.

Can I find deals for business class flights from Sydney to Tonga?

Yes. Cheapflights offers flight deals from Sydney to Tonga by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$901+ Flights from Sydney to Tonga

Cheap flight deals from Sydney to Tonga

Round-trip from	$655
One-way from	$422
Popular in	December
Cheapest in	May
Average price	$837
Good round-trip deal	$769 or less
Good one-way deal	$449 or less

Fiji Airways
20/6-27/6
2 total stops
36h 35m total
Sydney to Tonga

Search Deals

Qantas Airways
9/9
Nonstop
4h 20m total
Sydney to Tonga

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($106 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average return price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Price to beat on a round-trip flight from Sydney Kingsford Smith to Tonga.

Search Deals

Price to beat on a one-way flight from Sydney Kingsford Smith to Tonga.

Search Deals

Find flight deals from Sydney to Tonga

Cheapest flights from Sydney to Tonga
Explore the most affordable flight options available from Sydney to Tonga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Fri 20/606:15SYD - TBU

1 stop15h 10mFiji Airways

Fri 27/617:50TBU - SYD

1 stop21h 25mFiji Airways

Deal found 25/3$655

Tue 6/509:05SYD - TBU

Nonstop4h 20mMultiple Airlines

Tue 20/505:40TBU - SYD

1 stop9h 05mMultiple Airlines

Deal found 24/3$757

Tue 17/609:05SYD - TBU

Nonstop4h 20mQantas Airways

Tue 24/617:20TBU - SYD

Nonstop5h 45mQantas Airways

Deal found 24/3$814

Thu 5/618:20SYD - TBU

1 stop13h 50mAir New Zealand

Wed 18/612:20TBU - SYD

1 stop12h 20mAir New Zealand

Deal found 24/3$942

Mon 25/813:15SYD - VAV

1 stop23h 25mFiji Airways

Thu 28/816:25VAV - SYD

1 stop22h 20mFiji Airways

Deal found 24/3$1,366

Mon 25/807:05SYD - VAV

2 stops29h 35mMultiple Airlines

Thu 28/816:25VAV - SYD

1 stop22h 20mMultiple Airlines

Deal found 25/3$1,993

Best flights from Sydney to Tonga
Discover carefully curated flight deals from Sydney to Tonga that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 March 2025.

Fri 20/606:15SYD - TBU

1 stop15h 10mFiji Airways

Fri 27/617:50TBU - SYD

1 stop21h 25mFiji Airways

Deal found 25/3$655

Tue 6/509:05SYD - TBU

Nonstop4h 20mMultiple Airlines

Tue 20/505:40TBU - SYD

1 stop9h 05mMultiple Airlines

Deal found 24/3$757

Tue 17/609:05SYD - TBU

Nonstop4h 20mQantas Airways

Tue 24/617:20TBU - SYD

Nonstop5h 45mQantas Airways

Deal found 24/3$814

Thu 5/618:20SYD - TBU

1 stop13h 50mAir New Zealand

Wed 18/612:20TBU - SYD

1 stop12h 20mAir New Zealand

Deal found 24/3$942

Last-minute flights from Sydney to Tonga
Discover last-minute flight deals from Sydney to Tonga. Data last updated 25 March 2025 and is based on user searches.

Mon 31/314:00SYD - TBU

1 stop9h 50mMultiple Airlines

Mon 7/412:20TBU - SYD

2 stops32h 30mMultiple Airlines

Deal found 24/3$1,093

Mon 31/314:00SYD - TBU

1 stop9h 50mFiji Airways

Mon 7/417:50TBU - SYD

1 stop20h 55mFiji Airways

Deal found 24/3$1,133

Sun 6/413:15SYD - TBU

1 stop24h 50mFiji Airways

Sat 12/416:45TBU - SYD

1 stop23h 55mFiji Airways

Deal found 24/3$1,114

One-way flights from Sydney to Tonga
Search for one-way flight options from Sydney to Tonga. Find affordable one-way fares based on user searches. Data last updated 25 March 2025.

Tue 9/909:05SYD - TBU

Nonstop4h 20mQantas Airways

Deal found 25/3$422

Thu 15/509:05SYD - TBU

2 stops29h 00mMultiple Airlines

Deal found 24/3$476

Thu 22/518:20SYD - TBU

1 stop13h 50mAir New Zealand

Deal found 24/3$503

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sydney to Tonga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Fri 20/6

06:15-00:25

1 stop15h 10m

Nuku‘alofa Fua'Amotu Intl

Fri 27/6

17:50-12:15

1 stop21h 25m

$655

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Tue 6/5

09:05-16:25

Nonstop4h 20m

Nuku‘alofa Fua'Amotu Intl

Tue 20/5

05:40-11:45

1 stop9h 05m

$757

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Tue 17/6

09:05-16:25

Nonstop4h 20m

Nuku‘alofa Fua'Amotu Intl

Tue 24/6

17:20-20:05

Nonstop5h 45m

$814

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Thu 5/6

18:20-11:10

1 stop13h 50m

Nuku‘alofa Fua'Amotu Intl

Wed 18/6

12:20-21:40

1 stop12h 20m

$942

SydneyVava'u

SYD - VAV

SYDVAV

Sydney Kingsford Smith

Mon 25/8

13:15-15:40

1 stop23h 25m

Vava'u Lupepau'U

Thu 28/8

16:25-11:45

1 stop22h 20m

$1,366

SydneyVava'u

SYD - VAV

SYDVAV

Sydney Kingsford Smith

Mon 25/8

07:00-15:40

2 stops29h 40m

Vava'u Lupepau'U

Thu 28/8

16:25-11:45

1 stop22h 20m

$2,052

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Tue 9/9

09:05-16:25

Nonstop4h 20m

$422

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Thu 15/5

09:05-17:05

2 stops29h 00m

$476

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Thu 22/5

18:20-11:10

1 stop13h 50m

$503

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Best time to book a flight from Sydney to Tonga

Have a flexible travel schedule? Discover the best time to fly to Tonga from Sydney with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Tonga

What is the cheapest month to book a flight from Sydney to Tonga?

Currently, April is the cheapest month in which you can book a flight from Sydney to Tonga (average of $447). Flying from Sydney to Tonga in December is currently the most expensive (average of $728). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SYD to TO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Tonga as you normally would.

Rainfall in Tonga by month

In terms of precipitation, rainfall in Tonga ranges from 95.0 - 210.0 inches per month. February is typically the wettest month, when rainfall can reach 210.0 mm. June is typically the driest time to visit Tonga when rainfall is around 95.0 mm.

Temperature in Tonga by month

If weather is an important factor for your trip to Tonga, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 22.0 C).

Reviews of airlines servicing Tonga

Fiji Airways

8.0

Very Good

182 reviews

Check prices

Reviews

1 / 15

6.0

Good

Anonymous,Dec 2024

NAN - LAX

Asked for water before dinner was served, didn’t get it. Dinner served but no drinks was asked or served with dinner. When asked if I wanted my seat made for bedtime, asked for water again. This time I got it. Filled the breakfast form but was still asked what I wanted. Comparing this experience with Fiji air flight from LA to Melbourne. Worse was missing my flight connection to Baltimore since Fiji air opted to wait for a passenger that couldn’t pass security. Instead of leaving at 9:40 pm, we left at 11. So spent overnight at a hotel for next day’s flight. Another expense!

Fiji Airways

8.0

Very Good

182 reviews

Fiji Airways

8.0

Very Good

182 reviews

Check prices

Reviews

1 / 15

6.0

Good

Anonymous,Dec 2024

NAN - LAX

Air New Zealand

7.9

Good

455 reviews

Fiji Airways

8.0

Very Good

182 reviews

Check prices

Reviews

1 / 15

6.0

Good

Anonymous,Dec 2024

NAN - LAX

Qantas Airways

7.5

Good

811 reviews

Fiji Airways

8.0

Very Good

182 reviews

Check prices

Reviews

1 / 15

6.0

Good

Anonymous,Dec 2024

NAN - LAX

Related info for your journey

What airport do you fly from for flights from Sydney to Tonga?
Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly out of when you book flights from Sydney to Tonga.
How popular is this Sydney to Tonga flight route?
Within the past month, 1,495 users have taken a look at flights from Sydney Kingsford Smith to Tonga.
What are the cheapest flights from Sydney to Tonga?
While on average a flight from Sydney to Tonga is generally $646, our data shows the cheapest flight currently is $392. When looking at the most popular route, (Sydney Kingsford Smith - Nuku‘alofa Fua'Amotu Intl), you can expect to pay $606 for that flight.
Can I find deals for flights from Sydney to Tonga that include hotel bookings?
Yes. In addition to deals on Sydney to Tonga flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Tonga?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Tonga.
Can I find deals for business class flights from Sydney to Tonga?
Yes. Cheapflights offers flight deals from Sydney to Tonga by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sydney to Tonga?
Currently, April is the cheapest month in which you can book a flight from Sydney to Tonga (average of $447). Flying from Sydney to Tonga in December is currently the most expensive (average of $728). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Sydney to Tonga

Airline	Cheapest	Average	Flexibility	On-time
Fiji Airways	Cheapest$579	Average$1,251	FlexibilityNo cancel fee	On-time74%	Search Fiji Airways flights
Qantas Airways	Cheapest$664	Average$955	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Air New Zealand	Cheapest$852	Average$1,055	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights

Fly with Cheapflights

How does Cheapflights help users find flights from Sydney to Tonga?

Cheapflights helps you search for flights from Sydney to Tonga via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Tonga?

Cheapflights helps you find that perfect flight to Tonga from Sydney by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Sydney to Tonga with no change fees?

Yes! Cheapflights helps users easily find flights from Sydney to Tonga with no change fees.

Can Cheapflights notify me if prices for flights from Sydney to Tonga become cheaper?

Yes! Start tracking prices for Sydney to Tonga flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Sydney to Tonga from $422

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sydney to Tonga

Keep the following information in mind while searching for Sydney to Tonga flight deals. Data was last updated 25 March 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Sydney to Tonga

Cheapest flights from Sydney to TongaExplore the most affordable flight options available from Sydney to Tonga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Explore the most affordable flight options available from Sydney to Tonga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sydney to Tonga that are best for you.

Best time to book a flight from Sydney to Tonga

Have a flexible travel schedule? Discover the best time to fly to Tonga from Sydney with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Tonga

What is the cheapest month to book a flight from Sydney to Tonga?

What is the cheapest time of day to fly from SYD to TO?

Find hourly flight availability from Sydney to Tonga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

Rainfall in Tonga by month

Plan your trip to Tonga by taking into account the average rainfall totals by month.

Temperature in Tonga by month

Plan your trip to Tonga by taking into account the average temperature totals by month.

Reviews of airlines servicing Tonga

Get insights into the airlines that provide service to Tonga. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tonga. Reviews last updated 25 March 2025.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Tonga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Sydney to Tonga?

How popular is this Sydney to Tonga flight route?

What are the cheapest flights from Sydney to Tonga?

Can I find deals for flights from Sydney to Tonga that include hotel bookings?

How can I find direct flights from Sydney to Tonga?

Can I find deals for business class flights from Sydney to Tonga?

What is the cheapest month to book a flight from Sydney to Tonga?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sydney to Tonga

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Sydney to Tonga

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sydney to Tonga?

Why should you use Cheapflights to find cheap flight tickets from Sydney to Tonga?

Can Cheapflights find flights from Sydney to Tonga with no change fees?

Can Cheapflights notify me if prices for flights from Sydney to Tonga become cheaper?

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Cheapest flights from Sydney to Tonga
Explore the most affordable flight options available from Sydney to Tonga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.