Cheapest return flights from Madrid to San Juan in May from $608

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

01 May - 05 May Finnair direct
19 May - 03 Jun Iberia direct
19 May - 02 Jun Finnair direct
02 May - 06 May Finnair direct
26 May - 01 Jun Iberia
26 May - 08 Jun Iberia
04 May - 10 May Finnair direct
30 May - 08 Jun Iberia
25 May - 08 Jun Iberia
21 May - 03 Jun Finnair direct
12 May - 26 May Iberia
15 May - 28 May British Airways
10 May - 17 May Ryanair
12 May - 21 May Finnair direct
22 May - 29 May British Airways
31 May - 14 Jun Iberia
06 May - 13 May Finnair
21 May - 26 May British Airways
26 May - 01 Jun Finnair direct
26 May - 06 Jun British Airways

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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