AirHint found the following cheapest return flights from Milan (LIN) to San Juan (SJU) in May 2026 (see full year).

Return flights

06 May - 13 May	Iberia
01 May - 10 May	ITA Airways
05 May - 19 May	Iberia
04 May - 12 May	ITA Airways
04 May - 10 May	British Airways
08 May - 25 May	Air France
06 May - 17 May	Iberia
28 May - 02 Jun	Iberia
20 May - 24 May	KLM
02 May - 09 May	Air France
30 May - 06 Jun	Iberia
09 May - 16 May	ITA Airways
23 May - 02 Jun	ITA Airways
29 May - 06 Jun	KLM

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

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 Milan to San Juan in May from $732

Return flights