AirHint found the following cheapest return flights from Sydney (SYD) to Noumea (NOU) in October 2025 (see full year).

Return flights

18 Oct - 21 Oct	Aircalin	direct
19 Oct - 26 Oct	Qantas	direct
19 Oct - 29 Nov	Qantas	direct
30 Oct - 05 Nov	Qantas	direct
19 Oct - 22 Oct	Qantas	direct
22 Oct - 29 Oct	Qantas	direct
30 Oct - 08 Nov	Qantas	direct
22 Oct - 25 Oct	Qantas	direct
21 Oct - 27 Oct	Aircalin	direct
23 Oct - 30 Oct	Jetstar
31 Oct - 02 Nov	Air New Zealand
29 Oct - 29 Oct	Qantas
21 Oct - 26 Oct	Aircalin	direct
24 Oct - 29 Oct	Virgin Australia
26 Oct - 09 Nov	Jetstar

Also check the deals for one-way flights from Sydney to Noumea 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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Cheapest return flights from Sydney to Noumea in October from 421€

Return flights