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

Return flights

10 Dec - 24 Dec	Air Canada
01 Dec - 08 Dec	Air Canada
05 Dec - 26 Dec	Air Canada
10 Dec - 25 Dec	Air Canada
05 Dec - 27 Dec	Air France
11 Dec - 24 Dec	Air Canada
02 Dec - 15 Dec	United
03 Dec - 15 Dec	United
05 Dec - 15 Dec	SWISS
11 Dec - 25 Dec	Air Canada
31 Dec - 21 Jan	United
31 Dec - 24 Jan	Lufthansa
29 Dec - 15 Jan	British Airways
31 Dec - 16 Jan	Lufthansa
30 Dec - 15 Jan	Delta
30 Dec - 17 Jan	Delta
29 Dec - 11 Jan	Delta
24 Dec - 12 Jan	United
25 Dec - 12 Jan	United
25 Dec - 16 Jan	United

Also check the deals for one-way flights from Munich 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 Munich to San Jose in December from $591

Return flights