Cheapest return flights from Sydney to Tongatapu in April from $506

Best time to book flights for Sydney (SYD) to Tongatapu (TBU) flights at AirHint

AirHint found the following cheapest return flights from Sydney (SYD) to Tongatapu (TBU) in April 2025 (see full year).

Return flights

26 Apr - 03 May Fiji Airways
26 Apr - 03 May Qantas direct
01 Apr - 08 Apr Qantas direct
01 Apr - 22 Apr Qantas direct
08 Apr - 15 Apr Qantas direct
08 Apr - 12 Apr Qantas direct
05 Apr - 19 Apr Qantas direct
01 Apr - 05 Apr Qantas direct
15 Apr - 29 Apr Qantas direct
15 Apr - 19 Apr Qantas direct
15 Apr - 26 Apr Qantas direct
19 Apr - 26 Apr Qantas direct

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

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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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