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

Return flights

26 Aug - 08 Sep	United
29 Aug - 06 Sep	United
30 Aug - 13 Sep	Brussels Airlines
26 Aug - 07 Sep	United
17 Aug - 07 Sep	United
18 Aug - 07 Sep	United
25 Aug - 07 Sep	United
24 Aug - 07 Sep	United
22 Aug - 03 Sep	SWISS
26 Aug - 29 Aug	Ryanair
31 Aug - 04 Sep	Norwegian Air Sweden AOC
19 Aug - 26 Aug	United
26 Aug - 31 Aug	United
20 Aug - 29 Aug	United
19 Aug - 29 Aug	United
19 Aug - 30 Aug	United
20 Aug - 30 Aug	United
20 Aug - 27 Aug	Condor
18 Aug - 31 Aug	Eurowings
19 Aug - 28 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 586€

Return flights