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$657 Find cheap flights from Tonga to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Sydney departing on 25/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
Mon 17/6
Mon 24/6

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These are the airlines KAYAK users have selected most often from within our search results for flights to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Sydney, as well as popular online travel agencies
In the last 7 days, travellers have searched 41,904,688 times on KAYAK, and here's why:

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Flights to Sydney - Travel Insights & Trends

Get data-powered insights and trends into flights to Sydney to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Sydney?

The average price of all flights to Sydney clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Sydney is Friday where tickets can be as cheap as $471. On the other hand, the most expensive day to fly is Wednesday, where prices are $930 on average.

What is the cheapest month to fly to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to Sydney is November, where tickets cost $574 on average for one-way flights. On the other hand, the most expensive months are January and July, where the average cost of tickets from Tonga is $1,285 and $983 respectively. For return trips, the best month to travel is November with an average price of $574.

What is the cheapest time of day to fly to Sydney?

The average price for all flights to Sydney depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Sydney is generally in the morning, when flights cost $646 on average. The most expensive time of day to fly to Sydney is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,152.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Sydney, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 56 days before departure.

Which airline offers the most flights to Sydney?

Of the 6 airlines that fly to Sydney, Qantas Airways offers the most flights, with around 1,348 per week, followed by Virgin Australia with 556 flights per week.

How long is the flight to Sydney?

The duration of your flight to Sydney depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular route to Sydney on KAYAK is from Nuku‘alofa, which takes 9h 35m.

How many direct flights to Sydney are there each day?

There are around 377 direct flights from within Tonga to Sydney every day. Most flights depart in the morning, with 06:00 the most common departure time and 50% of flights departing in the morning.

How many direct flights to Sydney are there each week?

Each week there are around 2,637 direct flights from within Tonga to Sydney. The most common day for departures is Friday, with 16% of flights taking off on this day.

How many long-haul flights are there to Sydney each week?

There are not any long-haul (6-12 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Sydney. Instead, there are 2 medium-haul flights (3-6 hour flight duration), with the most arriving from Nuku‘alofa.

How many cities have direct flights to Sydney?

From Tonga, there are direct flights to Sydney from 1 city. This city is Nuku‘alofa and there are 2 direct flights each week.

Good to know

Low season

October

High season

December

Cheapest flight

$657
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly and prices are also 0% lower on average.
Flight from Nuku‘alofa to Sydney

FAQs - booking Sydney flights

  • How far is Sydney from central Sydney?

    The city centre of Sydney is 7 km from Sydney.

  • What is the name of Sydney’s airport?

    When flying to Sydney, you'll arrive at Sydney (SYD). The airport is also known as Kingsford Smith or Sydney.

  • How much is a flight to Sydney?

    On average, a flight to Sydney costs $477. The cheapest price found on KAYAK in the last 2 weeks cost $435 and departed from Nuku‘alofa Fua'Amotu Intl Airport.

  • How does KAYAK find such low prices on flights to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Sydney

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Sydney flight deals.

Prefer to fly direct to Sydney Kingsford Smith?

Find which airlines fly direct to Kingsford Smith, which days they fly and book direct flights.

Direct departures

Tonga to Sydney Kingsford Smith

Monday

ANA, Aegean Airlines, Air Canada, +75 more

ANA, Aegean Airlines, +76 more

Tuesday

ANA, Aegean Airlines, Air Canada, +72 more

ANA, Aegean Airlines, +73 more

Wednesday

ANA, Aegean Airlines, Air Canada, +73 more

ANA, Aegean Airlines, +74 more

Thursday

ANA, Aegean Airlines, Air Canada, +72 more

ANA, Aegean Airlines, +73 more

Friday

ANA, Aegean Airlines, Air Canada, +77 more

ANA, Aegean Airlines, +78 more

Saturday

ANA, Aegean Airlines, Air Canada, +71 more

ANA, Aegean Airlines, +72 more

Sunday

ANA, Aegean Airlines, Air Canada, +73 more

ANA, Aegean Airlines, +74 more

See more direct flights

Direct returns

Sydney Kingsford Smith to Tonga

Monday

ANA, Aegean Airlines, Air Canada, +75 more

ANA, Aegean Airlines, +76 more

Tuesday

ANA, Aegean Airlines, Air Canada, +72 more

ANA, Aegean Airlines, +73 more

Wednesday

ANA, Aegean Airlines, Air Canada, +73 more

ANA, Aegean Airlines, +74 more

Thursday

ANA, Aegean Airlines, Air Canada, +72 more

ANA, Aegean Airlines, +73 more

Friday

ANA, Aegean Airlines, Air Canada, +77 more

ANA, Aegean Airlines, +78 more

Saturday

ANA, Aegean Airlines, Air Canada, +71 more

ANA, Aegean Airlines, +72 more

Sunday

ANA, Aegean Airlines, Air Canada, +73 more

ANA, Aegean Airlines, +74 more

See more direct flights
See more direct flights

Top 3 airlines serving from Tonga to Sydney

 
See real verified KAYAK customer reviews for airlines flying to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Tonga to Sydney. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Sydney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Air New ZealandOverall score based on 624 reviews
8.4Boarding
7.6Food
8.8Crew
7.9Entertainment
8.1Comfort
Airline reviews

Short flight so no entertainment, turbulence so no food service - overall flight as expected

8.0 ExcellentMichelle, Apr 2024NPL - AKL
Read more about Air New Zealand reviews

Short flight so no entertainment, turbulence so no food service - overall flight as expected

All was good, the only thing was it didn't run on time.

Great meal. Best seats ever! They need to teach other airlines how to do that.

Couldn’t request a vegan meal somehow but I noticed other people getting them

United flight from SFO to PDX was cancelled. I will ask for a refund. Had to book on Alaska

Good food and entertainment options. Great Staff that were all welcoming and caregiving.

The recline on the seat in front of me came back so that I was staring at the top of the man’s head in front of me the whole trip. He refused to bring his seat back up twice every time he was instructed to do so and only relented when he had a tray of good in front of him. And then right back in my lap!!! Horrible man!! I complained to the staff multiple times, but no one would address the issue. Otherwise, it would have been a perfect flight.

There was a snafu with confirming seats at check which left us in limbo for the second leg of our trip. I believe the ANZ app is not well integrated with the systems at the terminal resulting in this disconcerting error.

Carring crew, nice ambiance of the cabin, comfortable beds, good food well served. We liked everything.

The pilot tried to make up for lost time due to delays that were out of her control. She communicated the issues openly and clearly and made every effort to do what she could to alleviate issues.

Business class Seats on the A350 from Nan to YVR were wonderful. The flight crew was okay but could do with better training. Toilets were clean but ran out of paper towels towards the end of the flight. The food/menu and the wine offered really needs considerable improvement. Dinner options were either Bolani, a beef sandwich (even this could be made much better), or paneer butter masala. Unfortunately, if you are not a fan of Fijian food, there isn’t much choice. Dessert was either turmeric ice cream or fruits but unfortunately, they were out of fruit! So the only option was turmeric ice cream. I’m not certain how many passengers like turmeric but I am not one of them. They need to cater to a more diverse group of people. Perhaps they need a new chef? The movies& tv shows were mostly older so I didn’t find that interesting either. It was however, fun to view the plane’s exterior cameras as we take off and land. The best thing about this flight are the business class seats.

Comfortable as one can get in Economy, food was very good, staff were super friendly & efficient.

Really liked the plane and business class seat. Food was ok but could be better. Service was very good.

Better connections, much better cabin crew, much cleaner cabin that Qantas, American and probably other carriers.

Better connections, much better cabin crews, much cleaner aircraft than Qantas, American and probably others.

Fiji left without me because American Airlines was too stupid to get to LAX on time. Fiji should have offered a standby on another flight but they told me tough luck. I will never fly with this company again.

The A350 aircraft business class experience was very good. Comfortable and well appointed pod, and supplemental bed pad available for sleeping. Food was very good.

Business class seats and amenities were excellent, crew very attentive. Slept well. Food good, lounge experience nice. Would fly them again. A350 aircraft excellent, very quiet.

The flight attendants were extremely friendly and helpful. Everything ran on time. I highly recommend Fiji Airways.

The experience was lovely in every respect. The crews were delightful.

The international flight from Sydney to Dallas had great food. I have travelled a lot over the years and this has been the most memorable in my experience so far.

flight delayed, wait in crowded gate. staff inattentive. had to remind them to get my coat from their closet. not many new movies, media choices were limited (nothing compared to Emirates.) Lounge was crowded

flight delayed, wait in crowded gate. staff inattentive. had to remind them to get my coat from their closet. not many new movies, media choices were limited (nothing compared to Emirates.)

Initial flight was cancelled so moved to an alternative flight. As a result, stuck in a middle seat. Flight then place in holding pattern prior to landing resulting in a very late trip home.

There was nothing I didn’t like, prices a little lower would help

Flight delay was informed at the last minute. Food quality is not up to Qantas standard I was unable to book an online boarding pass on any of my 6 flights.

Following a marathon flight riddled by delays and changes from Santiago, Chile, my flight to Melbourne from Sydney was on schedule but I was transferred to the next flight. The reason by ticketing and the floor manager was I missed the entry to flight by one minute! That's right, the emphasised that if I was 1 minute earlier I would be on the flight. I asked what was the point them emphasising 1minute overdue and how that helped me or the situation. They didn't care at all. Replying that if it was one minute earlier they would've done something and smirking delivering the information. Australian's do call Australia home, Qantas calls Australian's suckers.

Rescheduled after ticket purchased and issued, not 2 or 3 times and not a fourth but by 5 times, by Qantas, that's right, 5 changes! Forcing an overnight stay in Chile and need for visa. Qantas can no longer provide basic services as a national or international service provider. Professionalism is extinct and the provider needs to be mentored and educated in perfecting who to operate as an airline. Qantas is the spirit of Australian dissatisfaction.

Amazing! Was put on the earlier flight and I requested for an aisle seat and was given it. Thanks Qantas!

The staff we fantastic and seemed to work very well with each other

Book cheap flights from Tonga to Sydney

Recent return flight deals

 
These are the cheapest return flights to Sydney found on KAYAK in the last 72 hours.
15/6Sat
2 stops
30h 55mTBU-SYD
1/7Mon
2 stops
25h 10mSYD-TBU
$972
3/9Tue
1 stopFiji Airways
10h 30mTBU-SYD
5/9Thu
1 stopFiji Airways
6h 30mSYD-TBU
$986
15/6Sat
direct
5h 45mTBU-SYD
1/7Mon
2 stops
17h 35mSYD-TBU
$1,194
15/6Sat
1 stop
13h 20mTBU-SYD
1/7Mon
2 stops
17h 35mSYD-TBU
$1,205
15/6Sat
direct
5h 45mTBU-SYD
1/7Mon
1 stop
8h 10mSYD-TBU
$1,359
3/9Tue
2 stopsAir New Zealand
22h 40mTBU-SYD
5/9Thu
1 stopAir New Zealand
15h 20mSYD-TBU
$1,364
15/6Sat
2 stops
30h 50mTBU-SYD
1/7Mon
3 stops
30h 45mSYD-TBU
$1,398
15/6Sat
3 stops
28h 45mTBU-SYD
1/7Mon
3 stops
30h 45mSYD-TBU
$1,425
3/9Tue
2 stopsAir New Zealand
22h 40mTBU-SYD
5/9Thu
2 stopsAir New Zealand
24h 15mSYD-TBU
$1,461

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Sydney found on KAYAK in the last 72 hours.
25/5Sat
directQantas Airways
5h 45mTBU-SYD
$657
23/5Thu
1 stop
30h 10mTBU-SYD
$960
25/5Sat
1 stopFiji Airways
9h 35mTBU-SYD
$1,056
23/5Thu
2 stops
30h 50mTBU-SYD
$1,258
25/5Sat
2 stops
11h 10mTBU-SYD
$2,000

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Flights to Sydney

Destination:

Sydney (SYD)Australia

Return flight deals:

Sydney - Tonga

Cabin classes:

$917

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