Cheapest one-way flights from Sydney to Tongatapu in January from 226€

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

One-Way flights

27 Jan Fiji Airways
31 Jan Fiji Airways
30 Jan Fiji Airways
24 Jan Qantas direct
27 Jan Qantas direct
13 Jan Qantas direct
17 Jan Qantas direct
15 Jan Qantas direct
22 Jan Qantas direct
31 Jan Qantas direct

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

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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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