Australia to Tonga Β· 2,228 miles (3,585 km)

Sydney (SYD) to Nuku'alofa (TBU) flights

One airline flies nonstop from Sydney (SYD) to Nuku'alofa (TBU): Qantas. The two airports are 2,228 miles (3,585 km) apart. Qantas is in oneworld. There are also 2 ways to fly it with one stop, through Nadi and Auckland.

Airlines flying nonstop from SYD to TBU

Book SYD to TBU with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

SYD to TBU with one stop

2 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Nadi (NAN)Fiji Airways the whole way
    Fiji Airways logo
    Jetstar logo
    Virgin Australia logo
    +1
    Fiji Airways logo
  • Via Auckland (AKL)Air New Zealand the whole way
    Jetstar logo
    Air New Zealand logo
    Qantas logo
    Air New Zealand logo

SYD to TBU: common questions

Which airlines fly nonstop from SYD to TBU?

Qantas (oneworld) flies nonstop from Sydney (SYD) to Nuku'alofa (TBU).

How far is Sydney from Nuku'alofa by plane?

Sydney (SYD) and Nuku'alofa (TBU) are 2,228 miles (3,585 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book SYD to TBU award flights?

11 programs can book at least one of the nonstop airlines: Air France-KLM Flying Blue, Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Emirates Skywards, Finnair Plus, Iberia Club and 3 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does SYD to TBU cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for SYD to TBU with taxes and fees.

Where can I connect between Sydney and Nuku'alofa?

The most direct connections are through Nadi (NAN) and Auckland (AKL). On 2 of them the same airline flies both flights, for example Fiji Airways through Nadi.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.