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

Return flights

12 May - 25 May	Lufthansa
21 May - 25 May	Lufthansa
08 May - 25 May	SWISS
19 May - 25 May	SWISS
25 May - 30 Jun	Air France
20 May - 07 Jun	Air France
22 May - 08 Jun	Air France
24 May - 08 Jun	Air France
17 May - 25 May	KLM
25 May - 22 Jun	Air France
31 May - 14 Jun	Air France
26 May - 11 Jun	KLM
30 May - 20 Jun	Air France
19 May - 29 May	Lufthansa
26 May - 06 Jun	KLM
17 May - 28 May	KLM
21 May - 28 May	KLM
23 May - 28 May	Air France
19 May - 28 May	Air France
26 May - 02 Jun	Lufthansa

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 547€

Return flights