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

Return flights

03 Dec - 11 Dec	Wizz Air Malta
04 Dec - 07 Dec	Delta
04 Dec - 08 Dec	Delta
06 Dec - 11 Dec	easyJet
03 Dec - 08 Dec	Delta
01 Dec - 25 Dec	Air France
05 Dec - 14 Dec	Ryanair
03 Dec - 23 Dec	Air France
03 Dec - 24 Dec	Air France
03 Dec - 25 Dec	Air France
31 Dec - 12 Jan	Turkish Airlines
16 Dec - 12 Jan	TAP
31 Dec - 15 Jan	Turkish Airlines
31 Dec - 11 Jan	Turkish Airlines
31 Dec - 20 Jan	Air France
28 Dec - 10 Jan	Ryanair
24 Dec - 08 Jan	Vueling Airlines
16 Dec - 08 Jan	TAP
28 Dec - 11 Jan	Ryanair
29 Dec - 13 Jan	Ryanair

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 626€

Return flights