AirHint found the following cheapest return flights from Auckland (AKL) to Singapore (SIN) in September 2025 (see full year).

Return flights

03 Sep - 11 Sep	Jetstar
04 Sep - 15 Sep	Jetstar
05 Sep - 15 Sep	Jetstar
06 Sep - 08 Sep	Jetstar
03 Sep - 10 Sep	Jetstar
06 Sep - 11 Sep	Jetstar
05 Sep - 11 Sep	Jetstar
04 Sep - 11 Sep	Jetstar
14 Sep - 18 Sep	Air China
06 Sep - 13 Sep	Jetstar
03 Sep - 06 Oct	Jetstar
23 Sep - 23 Oct	Jetstar
25 Sep - 16 Oct	Jetstar
06 Sep - 07 Oct	Jetstar
30 Sep - 07 Oct	Jetstar
23 Sep - 16 Oct	China Airlines
16 Sep - 16 Oct	Jetstar
29 Sep - 10 Oct	Jetstar
28 Sep - 19 Oct	Jetstar
23 Sep - 02 Oct	Jetstar

Also check the deals for one-way flights from Auckland to Singapore in September.

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 Auckland to Singapore in September from $603

Return flights