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Cheapest one-way flights from Sydney (SYD) to Tongatapu (TBU), August

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Dates, airline, and price
Dates	Airline	Price
25 Aug	Fiji Airways
22 Aug	Qantas Direct Flight
29 Aug	Qantas Direct Flight
01 Aug	Qantas Direct Flight
18 Aug	Qantas Direct Flight
30 Aug	Air New Zealand

deals for return flights from Sydney to Tongatapu in August.

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Updated Jul 18, 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 one-way flights from Sydney (SYD) to Tongatapu (TBU), August

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