AirHint found the following cheapest return flights from Milan (LIN) to San Jose (SJO) in October 2025 (see full year).

Return flights

01 Oct - 25 Oct	Air France
01 Oct - 13 Oct	Air France
27 Oct - 07 Nov	Air France
01 Oct - 15 Oct	Air France
31 Oct - 13 Nov	Air France
07 Oct - 14 Oct	Delta
25 Oct - 09 Nov	Delta
04 Oct - 11 Oct	Delta
03 Oct - 17 Oct	Iberia
03 Oct - 11 Oct	Air France
13 Oct - 19 Oct	ITA Airways
20 Oct - 27 Oct	Delta
22 Oct - 01 Nov	Delta
18 Oct - 31 Oct	Delta
21 Oct - 01 Nov	Delta

Also check the deals for one-way flights from Milan to San Jose 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 San Jose in October from 644€

Return flights