Cheapest return DUS–SJO flights, August

AirHint found the following cheapest return flights from Duesseldorf (DUS) to San Jose (SJO) in August 2026 (see full year).

Return flights

25 Aug - 22 Sep KLM
27 Aug - 05 Sep KLM
25 Aug - 31 Aug KLM
25 Aug - 11 Sep KLM
30 Aug - 27 Sep Ryanair
04 Aug - 01 Sep Ryanair
03 Aug - 16 Aug Ryanair
02 Aug - 19 Aug Eurowings
02 Aug - 16 Aug Ryanair
01 Aug - 14 Aug Ryanair

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

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