Cheapest return flights from Milan to San Juan in December from $891

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 December 2025 (see full year).

Return flights

31 Dec - 10 Jan KLM
25 Dec - 30 Dec Iberia
25 Dec - 31 Dec Iberia
29 Dec - 08 Jan KLM
26 Dec - 08 Jan Iberia
26 Dec - 10 Jan Iberia
25 Dec - 03 Jan Iberia
24 Dec - 03 Jan Iberia
20 Dec - 15 Jan British Airways
27 Dec - 05 Jan Iberia
28 Dec - 05 Jan Iberia
24 Dec - 27 Dec Iberia
26 Dec - 04 Jan Iberia
18 Dec - 20 Dec Iberia
20 Dec - 27 Dec British Airways

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

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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