AirHint found the following cheapest return flights from Rome (ROM) to San Juan (SJU) in August 2025 (see full year).

Return flights

30 Aug - 06 Sep	Wizz Air Malta
27 Aug - 07 Sep	Norse Atlantic Airways
25 Aug - 30 Aug	Ryanair
19 Aug - 22 Aug	Condor
21 Aug - 30 Aug	Norse Atlantic Airways
21 Aug - 26 Aug	Norse Atlantic Airways
09 Aug - 14 Aug	Norse Atlantic Airways
11 Aug - 17 Aug	Norse Atlantic Airways
04 Aug - 10 Aug	Condor
21 Aug - 31 Aug	Norse Atlantic Airways
22 Aug - 31 Aug	Wizz Air Malta
13 Aug - 20 Aug	Norse Atlantic Airways

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

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 August from $790

Return flights