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

Return flights

19 Aug - 22 Aug	Condor
20 Aug - 22 Aug	Condor
31 Aug - 07 Sep	United
10 Aug - 14 Aug	Condor
16 Aug - 24 Aug	Condor
13 Aug - 16 Aug	Condor
22 Aug - 31 Aug	Wizz Air Malta
26 Aug - 31 Aug	Condor
09 Aug - 21 Aug	Condor
21 Aug - 26 Aug	Lufthansa
23 Aug - 30 Aug	Wizz Air Malta

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 710€

Return flights