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

Return flights

24 Jan - 02 Feb	Wizz Air Malta
21 Jan - 05 Feb	Vueling Airlines
29 Jan - 07 Feb	Vueling Airlines
18 Jan - 25 Jan	Vueling Airlines
19 Jan - 29 Jan	Wizz Air Malta
27 Jan - 03 Feb	Vueling Airlines
22 Jan - 29 Jan	Aeroitalia
24 Jan - 31 Jan	Wizz Air Malta
19 Jan - 24 Jan	Vueling Airlines
31 Jan - 12 Feb	Vueling Airlines
29 Jan - 08 Feb	Vueling Airlines
15 Jan - 31 Jan	LEVEL
15 Jan - 22 Jan	LEVEL
21 Jan - 31 Jan	Vueling Airlines
23 Jan - 02 Feb	Wizz Air Malta
12 Jan - 22 Jan	Ryanair
11 Jan - 25 Jan	Wizz Air Malta
26 Jan - 01 Feb	Wizz Air Malta
10 Jan - 09 Feb	TAP

Also check the deals for one-way flights from Milano 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 Milano to San Juan in January from 414€

Return flights