Cheapest one-way flights from Auckland to Sydney in December from $140

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 December 2025 (see full year).

One-Way flights

03 Dec Jetstar direct
02 Dec Jetstar direct
04 Dec Jetstar direct
06 Dec Jetstar direct
08 Dec Jetstar direct
09 Dec Jetstar direct
10 Dec Jetstar direct
01 Dec Jetstar direct
11 Dec Jetstar direct
13 Dec Jetstar direct

Also check the deals for return flights from Auckland to Sydney in December.

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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