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

Return flights

28 Aug - 11 Sep	Wizz Air Malta
27 Aug - 10 Sep	Aer Lingus
30 Aug - 03 Sep	ITA Airways
11 Aug - 22 Aug	Aer Lingus
11 Aug - 21 Aug	Aer Lingus
12 Aug - 20 Aug	Aer Lingus
20 Aug - 30 Aug	Aer Lingus
10 Aug - 23 Aug	Aer Lingus
13 Aug - 23 Aug	Aer Lingus
16 Aug - 23 Aug	Aer Lingus
10 Aug - 22 Aug	easyJet
06 Aug - 18 Aug	Condor
08 Aug - 23 Aug	Aer Lingus
01 Aug - 09 Sep	Ryanair

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 674€

Return flights