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

Return flights

12 Mar - 18 Mar	Avianca
04 Mar - 11 Mar	Avianca
02 Mar - 15 Mar	Avianca
01 Mar - 18 Mar	Avianca
01 Mar - 08 Mar	Avianca
03 Mar - 10 Mar	Avianca
05 Mar - 15 Mar	Avianca
06 Mar - 15 Mar	Avianca
05 Mar - 18 Mar	Avianca
02 Mar - 18 Mar	Avianca
11 Mar - 07 Apr	Avianca
25 Mar - 18 Apr	Avianca
27 Mar - 12 Apr	Avianca
27 Mar - 08 Apr	Avianca
27 Mar - 11 Apr	Avianca
28 Mar - 12 Apr	Avianca
26 Mar - 07 Apr	Avianca
28 Mar - 09 Apr	Avianca
12 Mar - 02 Apr	Avianca
28 Mar - 11 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 483€

Return flights