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

Return flights

02 Mar - 09 Mar	Avianca
01 Mar - 15 Mar	Avianca
06 Mar - 14 Mar	Avianca
06 Mar - 15 Mar	Avianca
05 Mar - 15 Mar	Avianca
02 Mar - 11 Mar	Avianca
01 Mar - 05 Mar	Avianca
07 Mar - 14 Mar	Avianca
13 Mar - 25 Mar	Air Canada
01 Mar - 11 Mar	Avianca
31 Mar - 14 Apr	United
31 Mar - 13 Apr	United
25 Mar - 07 Apr	Avianca
21 Mar - 07 Apr	Avianca
21 Mar - 07 Apr	Iberia	direct
22 Mar - 05 Apr	Avianca
24 Mar - 11 Apr	Avianca
23 Mar - 02 Apr	Avianca
21 Mar - 05 Apr	Avianca
19 Mar - 06 Apr	Avianca

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

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 March from 493€

Return flights