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

Return flights

30 Sep - 14 Oct	LATAM Airlines Group
23 Sep - 17 Oct	LATAM Airlines Group
29 Sep - 08 Oct	LATAM Airlines Group
29 Sep - 09 Oct	LATAM Airlines Group
27 Sep - 24 Oct	LATAM Airlines Group
30 Sep - 20 Oct	Aerolineas Argentinas
04 Sep - 09 Sep	Avianca
26 Sep - 20 Oct	Aerolineas Argentinas
25 Sep - 12 Oct	LATAM Airlines Group
30 Sep - 24 Oct	LATAM Airlines Group
04 Sep - 14 Sep	Avianca
09 Sep - 16 Sep	Avianca
18 Sep - 20 Oct	LATAM Airlines Group
07 Sep - 14 Sep	Aerolineas Argentinas
19 Sep - 26 Sep	Sky Airline
19 Sep - 28 Sep	LATAM Airlines Group
18 Sep - 30 Sep	LATAM Airlines Group
19 Sep - 30 Sep	Avianca
16 Sep - 19 Sep	LATAM Airlines Group
21 Sep - 28 Sep	Avianca

Also check the deals for one-way flights from Buenos Aires to Milano in September.

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 Buenos Aires to Milano in September from $1078

Return flights