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

Return flights

30 Aug - 20 Sep	Lufthansa
27 Aug - 27 Sep	Lufthansa
19 Aug - 02 Sep	Lufthansa
21 Aug - 25 Aug	Lufthansa
25 Aug - 07 Sep	Lufthansa
22 Aug - 03 Sep	Lufthansa
30 Aug - 06 Sep	Lufthansa
15 Aug - 27 Sep	Lufthansa
29 Aug - 19 Sep	United
16 Aug - 27 Sep	Lufthansa
15 Aug - 25 Aug	Lufthansa
11 Aug - 18 Aug	United
23 Aug - 03 Sep	United
14 Aug - 28 Aug	United
24 Aug - 28 Aug	Lufthansa
12 Aug - 19 Aug	United
12 Aug - 28 Aug	United
27 Aug - 31 Aug	Lufthansa
18 Aug - 31 Aug	United
19 Aug - 30 Aug	United

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 $643

Return flights