AirHint found the following cheapest return flights from Berlin (BER) to San Jose (SJO) in August 2025 (see full year).

Return flights

14 Aug - 27 Sep	United
18 Aug - 29 Sep	United
25 Aug - 06 Sep	Lufthansa
23 Aug - 14 Sep	United
18 Aug - 07 Sep	United
22 Aug - 06 Sep	Brussels Airlines
26 Aug - 30 Aug	Ryanair
19 Aug - 31 Aug	United
14 Aug - 24 Aug	United
13 Aug - 03 Sep	United
21 Aug - 23 Aug	Transavia France
19 Aug - 30 Aug	Ryanair
12 Aug - 26 Aug	United
14 Aug - 04 Sep	United
18 Aug - 31 Aug	United
19 Aug - 05 Sep	easyJet
13 Aug - 04 Sep	United
15 Aug - 25 Aug	Norse Atlantic Airways
11 Aug - 25 Aug	United
06 Aug - 20 Aug	Norse Atlantic Airways

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

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 August from 562€

Return flights