Cheapest one-way flights from Auckland to Tongatapu in August from $173

AirHint found the following cheapest one-way flights from Auckland (AKL) to Tongatapu (TBU) in August 2025 (see full year).

One-Way flights

22 Aug Fiji Airways
07 Aug Fiji Airways
11 Aug Fiji Airways
02 Aug Fiji Airways
15 Aug Fiji Airways
07 Aug Air New Zealand direct
25 Aug Air New Zealand direct
22 Aug Air New Zealand direct
29 Aug Fiji Airways
13 Aug Air New Zealand direct

Also check the deals for return flights from Auckland to Tongatapu in August.

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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