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

Return flights

01 May - 10 May	ITA Airways
04 May - 12 May	ITA Airways
04 May - 10 May	British Airways
06 May - 17 May	Iberia
20 May - 24 May	KLM
07 May - 14 May	Iberia
28 May - 07 Jun	Air France
30 May - 03 Jun	KLM
23 May - 02 Jun	ITA Airways
19 May - 23 May	ITA Airways
02 May - 16 May	Lufthansa
15 May - 29 May	Lufthansa

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 651€

Return flights