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

Return flights

12 Jan - 27 Jan	Lufthansa
24 Jan - 03 Feb	United
27 Jan - 06 Feb	Lufthansa
28 Jan - 04 Feb	United
19 Jan - 26 Jan	British Airways
23 Jan - 31 Jan	Iberia
16 Jan - 26 Jan	Iberia
11 Jan - 11 Feb	Lufthansa
03 Jan - 18 Jan	Iberia
30 Jan - 11 Feb	British Airways
01 Jan - 17 Jan	Iberia
09 Jan - 18 Jan	Iberia
05 Jan - 19 Jan	KLM
07 Jan - 12 Jan	Air France
16 Jan - 24 Jan	Condor

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

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 January from 617€

Return flights