AirHint found the following cheapest return flights from Madrid (MAD) to San Juan (SJU) in February 2026 (see full year).

Return flights

09 Feb - 19 Feb	Finnair	direct
09 Feb - 26 Feb	Finnair	direct
18 Feb - 25 Feb	Finnair	direct
04 Feb - 11 Feb	Finnair	direct
03 Feb - 18 Feb	Finnair	direct
17 Feb - 22 Feb	Iberia	direct
08 Feb - 18 Feb	Iberia
01 Feb - 10 Feb	Iberia
04 Feb - 14 Feb	Finnair	direct
16 Feb - 26 Feb	Iberia
27 Feb - 08 Mar	Iberia	direct

Also check the deals for one-way flights from Madrid to San Juan in February.

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 Juan in February from 508€

Return flights