AirHint found the following cheapest return flights from Berlin (BER) to San Jose (SJO) in May 2026 (see full year).

Return flights

08 May - 25 May	SWISS
17 May - 25 May	SWISS
06 May - 20 May	SWISS
19 May - 25 May	SWISS
21 May - 25 May	SWISS
14 May - 25 May	SWISS
20 May - 25 May	SWISS
13 May - 25 May	SWISS
11 May - 20 May	Lufthansa
29 May - 08 Jun	Air France
31 May - 19 Jun	Air France
31 May - 14 Jun	Air France
11 May - 04 Jun	Air France
07 May - 04 Jun	KLM
12 May - 26 May	Air France
27 May - 25 Jun	Air France
17 May - 03 Jun	SWISS
19 May - 03 Jun	SWISS
21 May - 03 Jun	SWISS
17 May - 06 Jun	KLM

Also check the deals for one-way flights from Berlin to San Jose in May.

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 Berlin to San Jose in May from $648

Return flights