Cheapest return flights from Sydney to Tongatapu in December from 625€

AirHint found the following cheapest return flights from Sydney (SYD) to Tongatapu (TBU) in December 2025 (see full year).

Return flights

04 Dec - 11 Dec Fiji Airways
06 Dec - 13 Dec Qantas direct
27 Dec - 03 Jan Qantas direct
09 Dec - 08 Jan Fiji Airways
09 Dec - 08 Jan Qantas direct
20 Dec - 27 Dec Fiji Airways
20 Dec - 07 Jan Fiji Airways
11 Dec - 10 Jan Fiji Airways
20 Dec - 27 Dec Qantas direct

Also check the deals for one-way flights from Sydney to Tongatapu in December.

Skyscanner

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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