AirHint found the following cheapest return flights from Tongatapu (TBU) to Auckland (AKL) in October 2025 (see full year).
Return flights
| 16 Oct - 20 Oct | Air New Zealand | direct | |
| 08 Oct - 21 Nov | Air New Zealand | direct | |
| 07 Oct - 14 Oct | Fiji Airways | ||
| 07 Oct - 13 Oct | Air New Zealand | direct | |
| 20 Oct - 23 Oct | Fiji Airways |
Also check the deals for one-way flights from Tongatapu to Auckland in October.
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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