Cheapest return flights from Duesseldorf to San Jose in September from 594€

Best time to book flights for Duesseldorf (DUS) to San Jose (SJO) flights at AirHint

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

Return flights

13 Sep - 21 Sep Air France
17 Sep - 05 Oct Air France
15 Sep - 28 Sep Air France
06 Sep - 26 Sep Air France
06 Sep - 02 Oct Air France
15 Sep - 02 Oct Air France
15 Sep - 03 Oct Air France
18 Sep - 04 Oct Air France
20 Sep - 04 Oct KLM

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

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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