Cheapest one-way flights from Sydney to Tongatapu in July from $222

AirHint found the following cheapest one-way flights from Sydney (SYD) to Tongatapu (TBU) in July 2026 (see full year).

One-Way flights

21 Jul Fiji Airways
27 Jul Fiji Airways
28 Jul Fiji Airways
29 Jul Fiji Airways
28 Jul Qantas direct
21 Jul Qantas direct

Also check the deals for return flights from Sydney to Tongatapu in July.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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