How popular is this Sydney to Tonga flight route?

Within the past month, 1,478 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 $635, our data shows the cheapest flight currently is $357. When looking at the most popular route, (Sydney Kingsford Smith - Nuku‘alofa Fua'Amotu Intl), you can expect to pay $632 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 41% 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 $834 1-2 weeks out and tickets from $1,278 for flights departing within the next 72 hours.

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

Our data shows that April tends to be the cheapest month to fly to Tonga from Sydney. Users have commonly found prices around $859 for the month, but tickets can be as low as $469. 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.

$1,284+ Flights from Sydney to Tonga

Cheap flight deals from Sydney to Tonga

Round-trip from	$662
One-way from	$445
Popular in	December
Cheapest in	April
Average price	$875
Good round-trip deal	$735 or less
Good one-way deal	$428 or less

Fiji Airways
16/7-23/7
2 total stops
45h 45m total
Sydney to Tonga

Search Deals

Qantas Airways
1/3
Nonstop
4h 40m total
Sydney to Tonga

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($123 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($47 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 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 21 February 2025.

Fri 25/413:15SYD - TBU

1 stop9h 30mFiji Airways

Tue 29/405:40TBU - SYD

1 stop9h 05mFiji Airways

Deal found 20/2$674

Fri 25/413:15SYD - TBU

1 stop23h 30mMultiple Airlines

Sat 10/506:00TBU - SYD

2 stops13h 40mMultiple Airlines

Deal found 19/2$823

Sat 22/308:55SYD - TBU

Nonstop4h 40mQantas Airways

Sat 29/316:45TBU - SYD

Nonstop5h 15mQantas Airways

Deal found 20/2$916

Sat 22/307:55SYD - TBU

1 stop10h 15mAir New Zealand

Sat 29/321:20TBU - SYD

1 stop13h 25mAir New Zealand

Deal found 20/2$931

Fri 18/413:15SYD - VAV

1 stop18h 55mFiji Airways

Sat 26/411:55VAV - SYD

1 stop26h 50mFiji Airways

Deal found 19/2$2,552

Fri 18/420:00SYD - VAV

2 stops12h 10mMultiple Airlines

Sat 26/411:55VAV - SYD

1 stop9h 30mMultiple Airlines

Deal found 19/2$3,521

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 21 February 2025.

Wed 16/713:15SYD - TBU

1 stop24h 50mFiji Airways

Wed 23/717:50TBU - SYD

1 stop20h 55mFiji Airways

Deal found 19/2$662

Tue 1/409:05SYD - TBU

Nonstop4h 20mMultiple Airlines

Sat 5/416:10TBU - SYD

1 stop8h 00mMultiple Airlines

Deal found 19/2$759

Tue 1/409:05SYD - TBU

Nonstop4h 20mQantas Airways

Sat 5/416:20TBU - SYD

Nonstop5h 45mQantas Airways

Deal found 19/2$900

Mon 3/319:15SYD - TBU

1 stop14h 35mAir New Zealand

Wed 12/315:20TBU - SYD

1 stop8h 25mAir New Zealand

Deal found 19/2$931

Fri 18/413:15SYD - VAV

1 stop18h 55mFiji Airways

Sat 26/411:55VAV - SYD

1 stop26h 50mFiji Airways

Deal found 19/2$2,552

Fri 18/420:00SYD - VAV

2 stops12h 10mMultiple Airlines

Sat 26/411:55VAV - SYD

1 stop9h 30mMultiple Airlines

Deal found 19/2$3,521

Last-minute flights from Sydney to Tonga
Discover last-minute flight deals from Sydney to Tonga. Data last updated 21 February 2025 and is based on user searches.

Mon 24/208:10SYD - TBU

2 stops15h 40mMultiple Airlines

Tue 11/305:40TBU - SYD

1 stop18h 10mMultiple Airlines

Deal found 20/2$887

Fri 28/211:40SYD - TBU

1 stop30h 30mMultiple Airlines

Sat 8/316:35TBU - SYD

1 stop21h 55mMultiple Airlines

Deal found 19/2$2,334

Sat 22/308:55SYD - TBU

Nonstop4h 40mQantas Airways

Sat 29/316:45TBU - SYD

Nonstop5h 15mQantas Airways

Deal found 20/2$916

Sat 22/307:55SYD - TBU

1 stop10h 15mAir New Zealand

Sat 29/321:20TBU - SYD

1 stop13h 25mAir New Zealand

Deal found 20/2$931

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 21 February 2025.

Sat 1/308:55SYD - TBU

Nonstop4h 40mQantas Airways

Deal found 21/2$445

Sat 1/309:55SYD - TBU

1 stop8h 15mAir New Zealand

Deal found 20/2$463

Sat 1/317:45SYD - TBU

2 stops48h 50mMultiple Airlines

Deal found 21/2$641

Find flights from Sydney to Tonga within your budget

Fly from

Fly to

Route

Depart

Return

Price

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Fri 25/4

13:15-01:45

1 stop9h 30m

Nuku‘alofa Fua'Amotu Intl

Tue 29/4

05:40-11:45

1 stop9h 05m

$674

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Fri 25/4

13:15-15:45

1 stop23h 30m

Nuku‘alofa Fua'Amotu Intl

Sat 10/5

06:00-16:40

2 stops13h 40m

$823

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Sat 22/3

08:55-15:35

Nonstop4h 40m

Nuku‘alofa Fua'Amotu Intl

Sat 29/3

16:45-20:00

Nonstop5h 15m

$916

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Sat 22/3

07:55-20:10

1 stop10h 15m

Nuku‘alofa Fua'Amotu Intl

Sat 29/3

21:20-08:45

1 stop13h 25m

$931

SydneyVava'u

SYD - VAV

SYDVAV

Sydney Kingsford Smith

Fri 18/4

13:15-11:10

1 stop18h 55m

Vava'u Lupepau'U

Sat 26/4

11:55-11:45

1 stop26h 50m

$2,552

SydneyVava'u

SYD - VAV

SYDVAV

Sydney Kingsford Smith

Fri 18/4

20:00-11:10

2 stops12h 10m

Vava'u Lupepau'U

Sat 26/4

11:55-18:25

1 stop9h 30m

$3,521

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Sat 1/3

08:55-15:35

Nonstop4h 40m

$445

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Sat 1/3

09:55-20:10

1 stop8h 15m

$463

SydneyNuku‘alofa

SYD - TBU

SYDTBU

Sydney Kingsford Smith

Sat 1/3

17:45-20:35

2 stops48h 50m

$641

Flights are sorted by cheapest return flights first.

Deals found on 21/2

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.

Travel insights for flights from Sydney to Tonga

Get recent, data-driven insights about flights from Sydney to Tonga including ideal travel times, pricing trends, and more.

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 $744). 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

184 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

184 reviews

Fiji Airways

8.0

Very Good

184 reviews

Check prices

Reviews

1 / 15

6.0

Good

Anonymous,Dec 2024

NAN - LAX

Air New Zealand

7.9

Good

462 reviews

Fiji Airways

8.0

Very Good

184 reviews

Check prices

Reviews

1 / 15

6.0

Good

Anonymous,Dec 2024

NAN - LAX

Qantas Airways

7.4

Good

814 reviews

Fiji Airways

8.0

Very Good

184 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, 1,478 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 $635, our data shows the cheapest flight currently is $357. When looking at the most popular route, (Sydney Kingsford Smith - Nuku‘alofa Fua'Amotu Intl), you can expect to pay $632 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 $744). 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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Direct flights to Gladstone

Direct flights to Bundaberg

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Top 3 airlines flying from Sydney to Tonga

Airline	Cheapest	Average	Flexibility	On-time
Fiji Airways	Cheapest$579	Average$1,231	FlexibilityNo cancel fee	On-time74%	Search Fiji Airways flights
Air New Zealand	Cheapest$673	Average$1,033	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Qantas Airways	Cheapest$678	Average$956	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways 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 $445

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 1/3. 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 21 February 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 21 February 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 21 February 2025.

Find flights from Sydney to Tonga within your budget

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.

Travel insights for flights from Sydney to Tonga

Get recent, data-driven insights about flights from Sydney to Tonga including ideal travel times, pricing trends, and more.

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 21 February 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

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 21 February 2025.