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

Return flights

01 Dec - 08 Dec	China Southern
02 Dec - 17 Dec	China Southern
30 Dec - 07 Jan	China Southern
17 Dec - 08 Jan	China Southern
07 Dec - 27 Dec	Turkish Airlines
19 Dec - 02 Jan	China Southern
27 Dec - 14 Jan	China Southern
01 Dec - 13 Dec	Etihad Airways
01 Dec - 07 Dec	Emirates
28 Dec - 24 Jan	Emirates
25 Dec - 10 Jan	Emirates
24 Dec - 13 Jan	Emirates
06 Dec - 13 Dec	Emirates
06 Dec - 20 Dec	Qatar Airways
13 Dec - 23 Dec	Qatar Airways
30 Dec - 06 Jan	Emirates
22 Dec - 11 Jan	Emirates
19 Dec - 25 Dec	Emirates
17 Dec - 15 Jan	Malaysia Airlines

Also check the deals for one-way flights from Auckland to Istanbul in December.

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 Istanbul in December from 1037€

Return flights