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

Return flights

01 May - 21 May	Avianca
09 May - 18 May	Avianca
01 May - 16 May	Avianca
03 May - 10 May	Avianca
06 May - 19 May	Avianca
09 May - 17 May	Avianca
07 May - 16 May	Avianca
02 May - 17 May	Avianca
08 May - 18 May	Avianca
13 May - 19 May	Avianca
26 May - 09 Jun	Iberojet	direct
26 May - 11 Jun	Iberojet	direct
19 May - 06 Jun	Iberojet	direct
26 May - 13 Jun	Iberojet	direct
26 May - 16 Jun	Avianca
19 May - 09 Jun	Iberojet	direct
12 May - 02 Jun	Iberojet	direct
19 May - 02 Jun	Iberojet	direct
30 May - 13 Jun	Iberojet	direct
30 May - 16 Jun	Iberojet	direct

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

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 San Jose to Madrid in May from 513€

Return flights