Cheapest return flights from Auckland to Sydney in September from $331

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

Return flights

24 Sep - 16 Oct LATAM Airlines Group direct
30 Sep - 13 Oct Jetstar
29 Sep - 09 Oct Jetstar direct
29 Sep - 13 Oct Jetstar direct
28 Sep - 10 Oct Jetstar direct
25 Sep - 09 Oct Jetstar direct
22 Sep - 22 Sep LATAM Airlines Group direct
30 Sep - 13 Oct Jetstar direct
23 Sep - 28 Oct Jetstar direct
29 Sep - 08 Oct Jetstar
29 Sep - 08 Oct Jetstar direct
24 Sep - 24 Sep LATAM Airlines Group direct
29 Sep - 30 Sep Jetstar direct
26 Sep - 30 Sep Jetstar direct
24 Sep - 26 Sep LATAM Airlines Group
24 Sep - 29 Sep LATAM Airlines Group
28 Sep - 30 Sep Jetstar direct
22 Sep - 27 Sep LATAM Airlines Group
22 Sep - 29 Sep LATAM Airlines Group
24 Sep - 25 Sep LATAM Airlines Group direct

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

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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