Cheapest return flights from Sydney to Tongatapu in January from $451

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

Return flights

27 Jan - 31 Jan Qantas direct
17 Jan - 31 Jan Qantas direct
20 Jan - 31 Jan Qantas direct
19 Jan - 30 Jan Fiji Airways
27 Jan - 02 Feb Fiji Airways
19 Jan - 27 Jan Fiji Airways
20 Jan - 26 Jan Fiji Airways

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

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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