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

Return flights

01 Dec - 07 Dec	Emirates
27 Dec - 24 Jan	Emirates
27 Dec - 15 Jan	Emirates
01 Dec - 29 Dec	Emirates
27 Dec - 10 Jan	Emirates
26 Dec - 03 Jan	Emirates
08 Dec - 15 Dec	Emirates
15 Dec - 29 Dec	Emirates
12 Dec - 12 Jan	Emirates
12 Dec - 31 Dec	Emirates
11 Dec - 10 Jan	Emirates
18 Dec - 10 Jan	Emirates
15 Dec - 10 Jan	Emirates
14 Dec - 04 Jan	Emirates
10 Dec - 10 Jan	Emirates

Also check the deals for one-way flights from Auckland to Buenos Aires 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 Buenos Aires in December from $2309

Return flights