Cheapest return flights from Milan to San Juan in December from 699€

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

Return flights

03 Dec - 10 Dec Lufthansa
01 Dec - 15 Dec Brussels Airlines
05 Dec - 15 Dec Air France
24 Dec - 07 Jan Iberia
24 Dec - 06 Jan Iberia
31 Dec - 07 Jan KLM
04 Dec - 12 Dec United
19 Dec - 29 Dec Air France
30 Dec - 12 Jan KLM
28 Dec - 11 Jan KLM
22 Dec - 10 Jan KLM
22 Dec - 29 Dec KLM
19 Dec - 02 Jan Air France
30 Dec - 06 Jan Iberia
26 Dec - 07 Jan Iberia
27 Dec - 09 Jan Iberia
27 Dec - 31 Dec Iberia
21 Dec - 28 Dec KLM
10 Dec - 21 Dec Lufthansa
03 Dec - 04 Dec Brussels Airlines

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

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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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