AirHint found the following cheapest return flights from Milano (MXP) to San Jose (SJO) in December 2025 (see full year).

Return flights

04 Dec - 10 Dec	Delta
02 Dec - 10 Dec	Air Canada
31 Dec - 20 Jan	Air France
01 Dec - 15 Dec	SWISS
31 Dec - 15 Jan	Air France
04 Dec - 14 Dec	United
01 Dec - 10 Dec	United
15 Dec - 27 Dec	Air France
17 Dec - 24 Dec	Air France
29 Dec - 10 Jan	British Airways
30 Dec - 15 Jan	Air Canada
01 Dec - 04 Dec	Air France
31 Dec - 06 Jan	British Airways
25 Dec - 31 Dec	KLM
16 Dec - 31 Dec	Air Canada
30 Dec - 10 Jan	Iberia
29 Dec - 08 Jan	British Airways
29 Dec - 11 Jan	British Airways
16 Dec - 12 Jan	Air France
28 Dec - 07 Jan	Air France

Also check the deals for one-way flights from Milano to San Jose in December.

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 Milano to San Jose in December from 671€

Return flights