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Cheapest return flights from Tongatapu (TBU) to Sydney (SYD), September

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Dates, airline, and price
Dates	Airline	Price
16 Sep 14 Oct	Fiji Airways
24 Sep 29 Sep	Fiji Airways
24 Sep 26 Sep	Fiji Airways
01 Sep 15 Sep	Fiji Airways
19 Sep 29 Sep	Fiji Airways

deals for one-way flights from Tongatapu to Sydney in September.

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Updated Aug 25, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest return flights from Tongatapu (TBU) to Sydney (SYD), September

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