AirHint found the following cheapest return flights from San Jose (SJO) to Madrid (MAD) in December 2025 (see full year).

Return flights

02 Dec - 30 Dec	Iberojet	direct
02 Dec - 09 Dec	Iberojet	direct
02 Dec - 31 Jan	Iberojet	direct
31 Dec - 28 Jan	Avianca
06 Dec - 30 Dec	Iberojet	direct
09 Dec - 30 Dec	Iberojet	direct
30 Dec - 20 Jan	Iberojet	direct
31 Dec - 22 Jan	Avianca
02 Dec - 16 Dec	Iberojet	direct
03 Dec - 11 Dec	Air France
23 Dec - 20 Jan	Air France
01 Dec - 31 Dec	Air France
05 Dec - 10 Dec	KLM
30 Dec - 17 Jan	Iberojet	direct
09 Dec - 16 Dec	Iberojet	direct
23 Dec - 20 Jan	Iberojet	direct
31 Dec - 22 Jan	Iberia	direct
09 Dec - 13 Jan	Iberojet	direct
08 Dec - 06 Jan	Avianca
08 Dec - 15 Dec	Air France

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

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 December from 584€

Return flights