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

Return flights

02 Mar - 07 Mar	Avianca
01 Mar - 15 Mar	Avianca
03 Mar - 10 Mar	Avianca
03 Mar - 10 Mar	Iberojet	direct
02 Mar - 13 Mar	Avianca
01 Mar - 10 Mar	Avianca
05 Mar - 15 Mar	Avianca
07 Mar - 15 Mar	Avianca
04 Mar - 15 Mar	Avianca
03 Mar - 17 Mar	Iberojet	direct
24 Mar - 02 Apr	Iberia	direct
30 Mar - 19 Apr	Iberia	direct
30 Mar - 08 Apr	Avianca
25 Mar - 18 Apr	Iberia
28 Mar - 04 Apr	Plus Ultra Lineas Aereas
26 Mar - 02 Apr	Iberia	direct
30 Mar - 12 Apr	Iberia	direct
26 Mar - 12 Apr	Iberia	direct
29 Mar - 08 Apr	Iberia	direct
24 Mar - 11 Apr	Iberojet	direct

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 $597

Return flights