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

Return flights

01 Oct - 13 Oct	Lufthansa
02 Oct - 11 Oct	Air France
30 Oct - 15 Nov	Air France
01 Oct - 15 Oct	Lufthansa
31 Oct - 18 Nov	Air France
03 Oct - 11 Oct	Air France
01 Oct - 06 Oct	Air France
30 Oct - 21 Nov	Air France
03 Oct - 24 Oct	Air France
26 Oct - 30 Nov	Air France
11 Oct - 24 Oct	Air France
23 Oct - 08 Nov	Ryanair
15 Oct - 30 Oct	Finnair
07 Oct - 29 Oct	Finnair
16 Oct - 30 Oct	Finnair

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

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 Duesseldorf to San Jose in October from $836

Return flights