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

Return flights

02 Dec - 09 Dec	Ryanair
03 Dec - 10 Dec	easyJet
01 Dec - 08 Dec	Vueling Airlines
05 Dec - 08 Dec	Air Canada
05 Dec - 10 Dec	Air Canada
06 Dec - 13 Dec	Ryanair
01 Dec - 10 Dec	SWISS
08 Dec - 15 Dec	Air France
07 Dec - 28 Dec	Air Canada
29 Dec - 13 Jan	Air Canada
13 Dec - 25 Dec	KLM
31 Dec - 21 Jan	British Airways
11 Dec - 12 Jan	KLM
29 Dec - 12 Jan	Air Canada
30 Dec - 21 Jan	Air Canada
16 Dec - 12 Jan	Air Canada
30 Dec - 12 Jan	Air Canada
30 Dec - 20 Jan	Air Canada
30 Dec - 14 Jan	Air Canada
31 Dec - 18 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 665€

Return flights