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

Return flights

06 Oct - 03 Nov	easyJet
06 Oct - 04 Nov	easyJet
06 Oct - 17 Oct	ITA Airways
07 Oct - 17 Nov	ITA Airways
27 Oct - 30 Nov	Lufthansa
27 Oct - 09 Nov	Lufthansa
16 Oct - 18 Oct	easyJet
27 Oct - 15 Nov	Lufthansa
07 Oct - 24 Nov	British Airways
07 Oct - 23 Nov	British Airways
16 Oct - 30 Oct	ITA Airways
07 Oct - 05 Nov	British Airways
07 Oct - 29 Oct	British Airways
21 Oct - 27 Nov	LATAM Airlines Group
22 Oct - 29 Oct	British Airways
11 Oct - 29 Oct	Lufthansa
14 Oct - 28 Oct	LATAM Airlines Group
06 Oct - 14 Oct	British Airways
08 Oct - 29 Oct	British Airways
06 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 1131€

Return flights