Cheap flights from Tonga to Sydney from $244
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tonga to Sydney departing on 20/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
What is the cheapest month to fly to Sydney?
The month of August is, on average, the cheapest month to fly to Sydney from Tonga, with most prices found around $762. If you aren’t able to travel to Sydney during the month of August, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $811.
What is the cheapest day to depart on your flight to Sydney?
Our data shows that Wednesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $812. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,054.
What is the cheapest time of day to depart on your flight to Sydney?
According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from Tonga to Sydney in the morning for as low as $740. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are $1,439 on average. Flights to Sydney from Tonga at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.
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
Cheap Tonga to Sydney flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Tonga to Sydney
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 July 2025, 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 | ||
|---|---|---|---|---|---|
| PriceFrom $532 | Free cancellation | Rating 8.0 201 reviews | |||
| PriceFrom $745 | Free cancellation | Rating 7.5 868 reviews |
Travelling to a place near Sydney?
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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.