Cheapest return flights from Auckland to Sydney in December from $347

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

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

Return flights

01 Dec - 05 Dec Jetstar direct
03 Dec - 06 Dec Jetstar direct
04 Dec - 09 Dec Jetstar direct
04 Dec - 07 Dec Jetstar direct
06 Dec - 11 Dec Jetstar direct
06 Dec - 08 Dec Jetstar direct
01 Dec - 10 Dec Jetstar direct
09 Dec - 11 Dec Jetstar direct
11 Dec - 14 Dec Jetstar direct
11 Dec - 15 Dec Jetstar direct
19 Dec - 18 Jan Jetstar direct
26 Dec - 08 Jan LATAM Airlines Group direct
26 Dec - 11 Jan LATAM Airlines Group direct
18 Dec - 09 Jan LATAM Airlines Group direct
13 Dec - 10 Jan Jetstar direct
29 Dec - 05 Jan Air New Zealand direct
31 Dec - 04 Jan LATAM Airlines Group direct
12 Dec - 02 Jan Jetstar direct
22 Dec - 06 Jan Jetstar
18 Dec - 01 Jan Jetstar

Also check the deals for one-way 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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