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

Return flights

04 Dec - 06 Dec	easyJet
03 Dec - 07 Dec	Delta
06 Dec - 15 Dec	KLM
07 Dec - 15 Dec	Air France
08 Dec - 15 Dec	Air France
06 Dec - 22 Dec	KLM
10 Dec - 23 Dec	Delta
07 Dec - 22 Dec	Air France
08 Dec - 22 Dec	Air France
07 Dec - 19 Dec	SWISS
16 Dec - 15 Jan	Air Canada
03 Dec - 10 Jan	Ryanair
16 Dec - 12 Jan	Air Canada
29 Dec - 13 Jan	Air Canada
29 Dec - 14 Jan	Air Canada
30 Dec - 13 Jan	Air Canada
30 Dec - 14 Jan	Air Canada
31 Dec - 13 Jan	British Airways
29 Dec - 12 Jan	Air Canada
31 Dec - 12 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 $796

Return flights