AirHint found the following cheapest return flights from Rome (ROM) to San Juan (SJU) in April 2026 (see full year).

Return flights

20 Apr - 28 Apr	Vueling Airlines
22 Apr - 04 May	Iberia
20 Apr - 27 Apr	Iberia
20 Apr - 24 Apr	Norse Atlantic Airways
22 Apr - 26 Apr	Vueling Airlines
20 Apr - 26 Apr	Norse Atlantic Airways
01 Apr - 08 Apr	Iberia
25 Apr - 02 May	United
02 Apr - 09 Apr	Delta
04 Apr - 12 Apr	ITA Airways
08 Apr - 11 Apr	Air France

Also check the deals for one-way flights from Rome to San Juan in April.

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 Rome to San Juan in April from 615€

Return flights