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

Return flights

29 Apr - 13 May	Air France
21 Apr - 06 May	Iberia	direct
22 Apr - 03 May	Avianca
23 Apr - 26 Apr	Avianca
20 Apr - 26 Apr	Avianca
16 Apr - 22 Apr	Avianca
28 Apr - 12 May	Iberojet	direct
21 Apr - 05 May	Iberojet	direct
16 Apr - 26 Apr	Avianca
30 Apr - 13 May	KLM
15 Apr - 28 Apr	Wizz Air Malta
06 Apr - 13 Apr	Iberia
22 Apr - 06 May	Iberia	direct
15 Apr - 06 May	Iberia	direct
30 Apr - 11 May	Iberia	direct
01 Apr - 17 Apr	Avianca
23 Apr - 25 Apr	Avianca
23 Apr - 03 May	Avianca
14 Apr - 25 Apr	Ryanair
20 Apr - 28 Apr	Avianca

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

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 April from $658

Return flights