Cheapest one-way MAD–SJU flights, May

AirHint found the following cheapest one-way flights from Madrid (MAD) to San Juan (SJU) in May 2026 (see full year).

One-Way flights

26 May WORLD2FLY
22 May Air Europa
28 May Wizz Air Malta
25 May Air Europa
31 May Wizz Air Malta
21 May Ryanair
28 May Finnair direct
26 May Finnair direct
31 May Iberia direct
21 May Aer Lingus direct

Also check the deals for return flights from Madrid to San Juan in May.

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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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