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

Return flights

28 Aug - 06 Sep	Air Canada
30 Aug - 10 Sep	Air Canada
28 Aug - 05 Sep	Air Canada
30 Aug - 13 Sep	Air Canada
29 Aug - 05 Sep	Air Canada
29 Aug - 13 Sep	Air Canada
21 Aug - 06 Sep	Air Canada
22 Aug - 06 Sep	Air Canada
22 Aug - 10 Sep	Air Canada
20 Aug - 10 Sep	Air Canada
14 Aug - 29 Aug	United
19 Aug - 30 Aug	United
18 Aug - 28 Aug	United
21 Aug - 28 Aug	United
12 Aug - 28 Aug	United
15 Aug - 31 Aug	United
11 Aug - 28 Aug	United
11 Aug - 21 Aug	United
17 Aug - 28 Aug	United
14 Aug - 28 Aug	United

Also check the deals for one-way flights from Amsterdam 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 Amsterdam to San Jose in August from $605

Return flights