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

Return flights

28 Aug - 13 Sep	Iberia
26 Aug - 31 Aug	Iberia
27 Aug - 31 Aug	Iberia
28 Aug - 06 Sep	Iberia
31 Aug - 06 Sep	Iberia
24 Aug - 07 Sep	Norse Atlantic Airways
24 Aug - 31 Aug	British Airways
17 Aug - 06 Sep	British Airways
18 Aug - 02 Sep	ITA Airways
23 Aug - 30 Aug	United
18 Aug - 31 Aug	Wizz Air Malta
17 Aug - 31 Aug	Norse Atlantic Airways
26 Aug - 30 Aug	United
14 Aug - 26 Aug	TAROM
22 Aug - 30 Aug	United
04 Aug - 19 Aug	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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan

Cheapest return flights from Rome to San Juan in August from $740

Return flights