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

Return flights

20 Sep - 27 Sep	LATAM Airlines Group
23 Sep - 30 Sep	LATAM Airlines Group
30 Sep - 09 Oct	Avianca
22 Sep - 22 Oct	LATAM Airlines Group
16 Sep - 02 Oct	Avianca
20 Sep - 22 Sep	LATAM Airlines Group
25 Sep - 02 Oct	LATAM Airlines Group
16 Sep - 12 Oct	Avianca
14 Sep - 23 Sep	LATAM Airlines Group
08 Sep - 04 Oct	LATAM Airlines Group
28 Sep - 12 Oct	Avianca
26 Sep - 25 Oct	LATAM Airlines Group
23 Sep - 14 Oct	Air France
07 Sep - 05 Oct	LATAM Airlines Group
14 Sep - 21 Sep	Sky Airline
13 Sep - 22 Sep	LATAM Airlines Group
14 Sep - 20 Sep	LATAM Airlines Group
14 Sep - 15 Sep	LATAM Airlines Group
13 Sep - 20 Sep	Iberia

Also check the deals for one-way flights from Santiago 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 Santiago to Milano in September from $1080

Return flights