AirHint found the following cheapest return flights from Milan (LIN) to Buenos Aires (AEP) in October 2025 (see full year).

Return flights

06 Oct - 13 Oct	ITA Airways
27 Oct - 11 Nov	Lufthansa
04 Oct - 13 Oct	ITA Airways
01 Oct - 08 Oct	easyJet
26 Oct - 31 Oct	Lufthansa
27 Oct - 25 Nov	Lufthansa
31 Oct - 16 Nov	Lufthansa
14 Oct - 28 Oct	British Airways
14 Oct - 14 Nov	British Airways
18 Oct - 25 Oct	Lufthansa
28 Oct - 05 Nov	British Airways
14 Oct - 13 Nov	British Airways
26 Oct - 08 Nov	Lufthansa
23 Oct - 19 Nov	British Airways
30 Oct - 13 Nov	British Airways
06 Oct - 19 Oct	British Airways
31 Oct - 05 Nov	Lufthansa
13 Oct - 23 Oct	LATAM Airlines Group
13 Oct - 19 Oct	Air France
20 Oct - 29 Oct	British Airways

Also check the deals for one-way flights from Milan to Buenos Aires in October.

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 Milan to Buenos Aires in October from $1219

Return flights