AirHint found the following cheapest return flights from Sydney (SYD) to Tongatapu (TBU) in December 2026 (see full year).
Return flights
| 01 Dec - 08 Dec | Fiji Airways | ||
| 01 Dec - 08 Dec | Qantas | direct | |
| 21 Dec - 25 Dec | Fiji Airways | ||
| 22 Dec - 26 Dec | Fiji Airways | ||
| 22 Dec - 26 Dec | Qantas | direct |
Also check the deals for one-way flights from Sydney to Tongatapu in December.
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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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