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

Return flights

09 Feb - 23 Feb	Iberia
17 Feb - 09 Mar	Air Canada
26 Feb - 17 Mar	Ryanair
11 Feb - 18 Feb	KLM
28 Feb - 19 Mar	Air Canada
17 Feb - 10 Mar	Vueling Airlines
07 Feb - 14 Feb	KLM
22 Feb - 26 Feb	Eurowings
18 Feb - 28 Feb	Eurowings
18 Feb - 19 Feb	Iberia
27 Feb - 13 Mar	easyJet
21 Feb - 15 Mar	TAP
16 Feb - 11 Mar	Air France
07 Feb - 28 Feb	Ryanair
07 Feb - 15 Feb	KLM
14 Feb - 28 Feb	Eurowings

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

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 February from $844

Return flights