AirHint found the following cheapest return flights from Madrid (MAD) to San Jose (SJO) in May 2026 (see full year).

Return flights

31 May - 15 Jun	Air France
01 May - 31 May	KLM
14 May - 17 May	Air Canada
31 May - 14 Jun	Air France
14 May - 17 May	Iberia	direct
01 May - 31 May	Iberia	direct
23 May - 18 Jun	Iberia	direct
31 May - 14 Jun	Iberia	direct
31 May - 15 Jun	Iberia	direct
25 May - 13 Jun	Iberia	direct

Also check the deals for one-way flights from Madrid to San Jose in May.

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 Madrid to San Jose in May from 695€

Return flights