Cheapest return flights from Milan to San Juan in September from $765

Best time to book flights for Milan (LIN) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from Milan (LIN) to San Juan (SJU) in September 2025 (see full year).

Return flights

06 Sep - 15 Sep Delta
01 Sep - 22 Sep Delta
05 Sep - 08 Sep Delta
08 Sep - 16 Sep Iberia
03 Sep - 10 Sep Iberia
01 Sep - 12 Sep Iberia
20 Sep - 28 Sep KLM
01 Sep - 07 Sep Delta
17 Sep - 24 Sep Delta
15 Sep - 25 Sep United
18 Sep - 18 Oct Lufthansa

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

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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