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

Return flights

04 Dec - 10 Dec	Air Canada
02 Dec - 19 Jan	Air Canada
09 Dec - 19 Jan	Air Canada
11 Dec - 12 Jan	Air Canada
07 Dec - 12 Jan	Air Canada
09 Dec - 12 Jan	Air Canada
11 Dec - 14 Jan	Air Canada
07 Dec - 14 Dec	Air Canada
14 Dec - 12 Jan	Air Canada
01 Dec - 03 Dec	Delta
01 Dec - 04 Dec	Delta
05 Dec - 14 Dec	Air Canada
12 Dec - 12 Jan	Air Canada
01 Dec - 05 Dec	Delta
01 Dec - 02 Dec	Delta
06 Dec - 14 Dec	LATAM Airlines Group
08 Dec - 14 Dec	Delta
29 Dec - 31 Jan	Iberia
07 Dec - 09 Dec	Delta
31 Dec - 31 Jan	Vueling Airlines

Also check the deals for one-way flights from Milano 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 Milano to Buenos Aires in December from 700€

Return flights