Cheapest one-way flights from Sydney to Tongatapu in January from $269
AirHint found the following cheapest one-way flights from Sydney (SYD) to Tongatapu (TBU) in January 2025 (see full year).
One-Way flights
| 04 Jan | Fiji Airways | ||
| 04 Jan | Qantas | direct |
Also check the deals for return flights from Sydney to Tongatapu in January.
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.
