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

Return flights

29 Oct - 08 Nov	TAP
29 Oct - 11 Nov	TAP
29 Oct - 09 Nov	TAP
30 Oct - 10 Nov	Avianca
30 Oct - 06 Nov	Avianca
31 Oct - 13 Nov	Avianca
21 Oct - 18 Nov	Avianca
28 Oct - 06 Nov	Avianca
31 Oct - 14 Nov	Avianca
31 Oct - 12 Nov	Avianca
21 Oct - 29 Oct	Avianca
22 Oct - 29 Oct	Avianca
23 Oct - 28 Oct	Ryanair
19 Oct - 25 Oct	TAP
24 Oct - 31 Oct	Air France
16 Oct - 23 Oct	Iberojet	direct
18 Oct - 25 Oct	Iberia
20 Oct - 27 Oct	Ryanair
16 Oct - 25 Oct	WORLD2FLY
29 Oct - 31 Oct	TAP

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

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 October from 1087CAD

Return flights