Cheapest one-way flights from Auckland to Sydney in September from $122

Best time to book flights for Auckland (AKL) to Sydney (SYD) flights at AirHint

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

One-Way flights

17 Sep Jetstar direct
02 Sep Jetstar direct
15 Sep Jetstar direct
14 Sep Jetstar direct
06 Sep Jetstar direct
01 Sep Jetstar direct
03 Sep Jetstar direct
12 Sep Jetstar direct
10 Sep Jetstar direct
13 Sep Jetstar direct

Also check the deals for return 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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