Cheapest return flights from Duesseldorf to San Jose in December from 646€

AirHint found the following cheapest return flights from Duesseldorf (DUS) to San Jose (SJO) in December 2025 (see full year).

Return flights

01 Dec - 17 Dec SWISS
08 Dec - 27 Dec Air France
02 Dec - 22 Dec Air France
05 Dec - 21 Dec KLM
04 Dec - 14 Dec KLM
10 Dec - 01 Jan Air Canada
21 Dec - 18 Jan Air Canada
24 Dec - 06 Jan British Airways
30 Dec - 09 Jan Air France
21 Dec - 05 Jan SWISS
21 Dec - 04 Jan Air France
21 Dec - 02 Jan Air France
20 Dec - 05 Jan KLM
20 Dec - 02 Jan KLM
20 Dec - 04 Jan KLM

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

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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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