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

Return flights

29 Aug - 20 Sep	British Airways
29 Aug - 12 Sep	Ryanair
27 Aug - 15 Sep	Air France
16 Aug - 30 Aug	Condor
07 Aug - 21 Aug	Ryanair
11 Aug - 15 Aug	Lufthansa
06 Aug - 20 Aug	Air Canada
05 Aug - 19 Aug	Scandinavian Airlines
08 Aug - 16 Aug	SWISS
03 Aug - 07 Aug	British Airways
05 Aug - 30 Aug	Air France

Also check the deals for one-way flights from Hamburg 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 Hamburg to San Jose in August from 686€

Return flights