Cheapest return flights from Sydney to Tongatapu in May from 357€

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

Return flights

01 May - 08 May Fiji Airways
19 May - 02 Jun Fiji Airways
23 May - 30 May Fiji Airways
09 May - 23 May Qantas direct
02 May - 09 May Qantas direct
23 May - 30 May Qantas direct
19 May - 02 Jun Qantas direct

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

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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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