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

Return flights

12 Apr - 25 Apr	Avianca
14 Apr - 25 Apr	Avianca
13 Apr - 24 Apr	Avianca
23 Apr - 08 May	Avianca
18 Apr - 04 May	Avianca
16 Apr - 02 May	Avianca
24 Apr - 02 May	Avianca
18 Apr - 02 May	Avianca
13 Apr - 22 Apr	United
17 Apr - 26 Apr	Avianca
01 Apr - 15 Apr	United
23 Apr - 08 May	Iberia	direct
02 Apr - 05 May	Iberia	direct
14 Apr - 25 Apr	Iberia	direct
25 Apr - 09 May	Iberia	direct
18 Apr - 04 May	Iberia	direct
20 Apr - 26 Apr	Iberia
01 Apr - 08 Apr	United
20 Apr - 30 Apr	Iberia	direct
16 Apr - 02 May	Iberia	direct

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 603€

Return flights