$296 Find Cheap Flights from Tonga to Australia

1 adult
1 adult, Economy

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KAYAK's insights & trends for flights to Australia

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

What is the cheapest flight to Australia?

These are the best return prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to Australia from Tonga found in the last 72 hours was to Sydney, at $551 return. The most popular route is Nuku‘alofa (TBU) to Sydney (SYD) and the cheapest return airline ticket found on this route in the last 72 hours was $551.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Tonga to Australia, 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 from Tonga to Australia is June, when tickets cost $734 (return) on average. On the other hand, the most expensive months are September and January, when the average cost of round-trip tickets is $1,016 and $970 respectively.

Which is the cheapest airport to fly into in Australia?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Australia is Sydney Kingsford Smith Airport (SYD), with an average flight price of $457.


Good to know

Low seasonJanuary
High seasonDecember
Cheapest flight$296
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Nuku‘alofa to Sydney

FAQs for booking flights from Tonga to Australia

  • How does KAYAK find such low prices on flights from Tonga to Australia?

    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 from Tonga to Australia.

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

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

  • What is the Hacker Fare option on flights from Tonga to Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Tonga to Australia 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 from Tonga to Australia?

    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 from Tonga to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Australia?

    Based on KAYAK data, the cheapest day to fly to Australia is Wednesday when return tickets can be as cheap as $818. On the other hand, the most expensive day to fly is Monday, when return prices are $1,271 on average.

  • What is the cheapest time of day to fly to Australia?

    The cheapest time of day to fly to Australia is generally in the morning, when round-trip flights cost $486 on average. Morning departures are around 19% cheaper than evening flights, on average. The most expensive time of day to fly to Australia is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $944.

Top airlines flying from Tonga to Australia

 
Need help choosing which airline to fly with from Tonga to Australia? 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.
8.1
Fiji AirwaysOverall score based on 194 reviews
7.5Food
7.5Entertainment
8.2Boarding
8.1Comfort
8.5Crew
Airline reviews

.very good and as I needed wheelchair assistance all staff excellent.. only suggestion is get rid of those plastic chairs hard to ride in and staff have trouble compared to others. Everything else very good experience. Will use Fiji Air again.

8.0 ExcellentGrant, May 2025NAN - AKL
Read more Fiji Airways reviews

.very good and as I needed wheelchair assistance all staff excellent.. only suggestion is get rid of those plastic chairs hard to ride in and staff have trouble compared to others. Everything else very good experience. Will use Fiji Air again.

In-flight entertainment options could use a refresh, Consider a tie-up with Spotify for more current music and with IMDB or other service for newer selections/movie ratings.

See previous comments. Didn’t take this flight because my other flight was so delayed. Ending up on two other flights as a result and was more than a day late.

6 hour delay and they didnt try to make up any time during an over 10 hour flight

Very good; seat made ready for bed after meal, a plus since one airline covered the seat at the start.

Entertainment was not good. Seems like liquor should’ve been advertised only beer and wine was even though I saw others getting liquor didn’t realize I could. And the food to me could’ve been a little bit.

Food choices perhaps not the best. Only offered beer and wine, when it appeared other liquor was available. Entertainment wasn’t so good.

They charged me over a $1000 dollars to bring two surfboard bags as check baggage. Inappropriate and I would avoid flying sgain

The experience on Fiji Airways was absolutely amazing. Streamlined. All staff was amazing. Pleasant. Friendly. Extremely helpful.

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.

Was bumped to a later flight because of inefficiency on part of the airline.

The Emerits/Qantas flight was cancelled to Wellington. We need a refund. Had to buy another airline ticket. How do we get the refund. Still not in Wellington.

Delayed QF59 flight once again, Qantas doesn't fail in maintaining there delayed departures and arrivals. USB points do not work nor do the power point sockets on the plane, Qantas staff admitted that on the flight. Don't expect to your charge devices. Saving grace, was the ice cream. Bottom line, if you expect to fly to HND and make it on time avoid Qantas and if you're interested in ice cream - visit 7/11.

Pretty excellent. I don’t know what the pilot could have done better with the bumping ( there was a storm) nor what happened to my ears coming down into bendigo. It doesn’t happen coming down into Sydney just the return flight. I wonder why?

Loved the staff. The economy seats could have been bigger.

Airport and crew experience was excellent. We had to queue for the runway - no one’s fault, but it did mean we were 30 minutes late leaving

Overall good experience with flight and airport wheelchair staff. Also got Indian food in the flights

I liked the service, the menu, and the comfort of the seats! Even tho we were seated by the bathrooms, the reclining seats and movie selection was very good, my husband and I didn’t mind at all

Very good as always, stand out airline. The passengers whom choose to stuff baggage that otherwise should be checked-in is a real bother but that's not the airlines doing. A real frustration that passengers just don't want to check-in luggage. This is a pet hate unfortunately.

It’s a two prop flight so I had problems with my ears on re- entering ! But otherwise fine

Book cheap flights from Tonga to Australia

Recent return flight deals

1/7Tue
1 stopFiji Airways
9h 05mTBU-SYD
24/7Thu
1 stopFiji Airways
9h 30mSYD-TBU
$629
24/10Fri
1 stopFiji Airways
9h 05mTBU-SYD
30/10Thu
1 stopFiji Airways
9h 30mSYD-TBU
$665
24/10Fri
1 stopFiji Airways
9h 05mTBU-SYD
1/11Sat
1 stopFiji Airways
8h 00mSYD-TBU
$755
25/7Fri
2 stops
29h 25mTBU-SYD
1/8Fri
1 stop
9h 30mSYD-TBU
$852
25/7Fri
1 stop
12h 20mTBU-SYD
1/8Fri
1 stop
9h 30mSYD-TBU
$855
1/7Tue
direct
5h 45mTBU-SYD
24/7Thu
1 stop
9h 30mSYD-TBU
$858
1/7Tue
1 stop
9h 05mTBU-SYD
24/7Thu
2 stops
16h 45mSYD-TBU
$869
24/10Fri
1 stopFiji Airways
9h 05mTBU-SYD
29/10Wed
1 stopFiji Airways
8h 50mSYD-TBU
$900
25/10Sat
directQantas Airways
5h 45mTBU-SYD
1/11Sat
directQantas Airways
4h 40mSYD-TBU
$1,027
25/10Sat
directQantas Airways
5h 45mTBU-SYD
28/10Tue
directQantas Airways
4h 40mSYD-TBU
$1,154

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Recent one-way flight deals

12/9Fri
1 stopFiji Airways
22h 20mTBU-SYD
$296
27/9Sat
1 stopFiji Airways
9h 35mTBU-SYD
$310
27/9Sat
1 stopFiji Airways
9h 35mTBU-SYD
$313
27/9Sat
directQantas Airways
5h 45mTBU-SYD
$477
13/9Sat
directQantas Airways
5h 45mTBU-SYD
$480
27/9Sat
directQantas Airways
5h 45mTBU-SYD
$482
13/9Sat
2 stops
19h 15mTBU-SYD
$513
12/9Fri
2 stops
42h 10mTBU-SYD
$516
12/9Fri
2 stops
42h 10mTBU-SYD
$517
27/9Sat
2 stops
19h 15mTBU-SYD
$536

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Everything you need to know for your flight to Australia

Cabin class types available on flights to Australia

Cabin classes available on flights to Australia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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