Cheap flights from Sydney to Tonga from $434

The month of August is another great option to travel to Tonga, with average flight prices from Sydney averaging around $687.

On average, the least expensive day to fly to Tonga from Sydney is on a Monday. momondo users have found tickets for Monday departures for as low as $855. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday is the most expensive day to depart from Sydney because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $1,459.

Fly from Sydney Kingsford Smith to Nuku‘alofa Fua'Amotu Intl for the best Sydney Kingsford Smith - Tonga flight prices

You are more likely to see cheaper flights to Tonga from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Tonga for around $865 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tonga from Sydney for as low as $763 on momondo.

There are 3 cabin classes available to choose from on Sydney to Tonga flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Sydney to Tonga.

Qantas Airways and Air New Zealand are the most popular carriers operating from Sydney Kingsford Smith to Tonga

Qantas Airways, Fiji Airways and Air New Zealand are the top three most popular airlines that fly to Tonga from Sydney according to our data. Qantas Airways is the first choice among our users, with 54% of people opting to fly with this airline when travelling to Tonga. Keep in mind that there are 3 different airlines that fly to Tonga on a routine basis, so you have a few additional options to choose from.

Historically, on average around 58% of flights between Sydney and Tonga have experienced a delay on any given week. The average delay length over the past 12 months has been 101 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, Qantas Airways have had the fewest delays on this route over the last 12 months, with about 58% of their flights experiencing any sort of delay.