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

Return flights

06 May - 12 May	Norse Atlantic Airways
11 May - 17 May	Delta
25 May - 31 May	Air France
03 May - 17 May	Delta
04 May - 11 May	Lufthansa
11 May - 21 May	Air France
06 May - 19 May	United
11 May - 20 May	Iberia

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

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 May from $813

Return flights