Cheapest return flights from Madrid to San Juan in October from $874

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

Return flights

31 Oct - 05 Nov Iberia
31 Oct - 07 Nov Iberia
31 Oct - 06 Nov Iberia
31 Oct - 09 Nov Iberia
31 Oct - 11 Nov Volotea
31 Oct - 08 Nov Iberia direct
31 Oct - 07 Nov Iberia direct
31 Oct - 11 Nov Iberia direct
31 Oct - 05 Nov Aer Lingus direct
31 Oct - 06 Nov Iberia direct

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

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