Cheapest return flights from Madrid to San Juan in May from $559

Best time to book flights for Madrid (MAD) to San Juan (SJU) flights at AirHint

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

Return flights

13 May - 26 May Iberia
13 May - 25 May Iberia
05 May - 18 May Iberia
16 May - 19 May Iberia
05 May - 11 May Iberia
01 May - 08 May Iberia direct
01 May - 07 May Iberia direct
01 May - 05 May Iberia direct
09 May - 11 May Iberia
16 May - 18 May Iberia
29 May - 09 Jun Finnair direct
27 May - 12 Jun Iberia
28 May - 05 Jun British Airways
26 May - 05 Jun British Airways
27 May - 05 Jun British Airways
29 May - 05 Jun British Airways
26 May - 05 Jun Finnair direct
27 May - 05 Jun Finnair direct
28 May - 05 Jun Finnair direct
27 May - 03 Jun Finnair direct

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

Skyscanner

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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