Cheapest return flights from Frankfurt to San Jose in August from 520€

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

Return flights

22 Aug - 17 Sep Air Canada
20 Aug - 17 Sep Air Canada
21 Aug - 17 Sep Air Canada
19 Aug - 17 Sep Air Canada
23 Aug - 17 Sep Air Canada
20 Aug - 11 Sep United
21 Aug - 11 Sep Brussels Airlines
12 Aug - 23 Sep United
21 Aug - 04 Sep Brussels Airlines
12 Aug - 09 Sep United
21 Aug - 28 Aug United
12 Aug - 28 Aug United
15 Aug - 18 Aug United
16 Aug - 28 Aug United
12 Aug - 27 Aug United
16 Aug - 19 Aug United
12 Aug - 26 Aug United
18 Aug - 26 Aug United
15 Aug - 22 Aug United
14 Aug - 28 Aug United

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

Skyscanner

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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