Cheapest return flights from Rome to San Juan in September from $591

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

Return flights

16 Sep - 20 Sep Norse Atlantic Airways
16 Sep - 25 Sep Condor
19 Sep - 21 Sep Vueling Airlines
23 Sep - 30 Sep Ryanair
23 Sep - 06 Oct Norse Atlantic Airways
08 Sep - 13 Sep Norse Atlantic Airways
23 Sep - 07 Oct Norse Atlantic Airways
25 Sep - 02 Oct Condor
18 Sep - 25 Sep Norse Atlantic Airways
15 Sep - 25 Sep KLM
12 Sep - 19 Sep Vueling Airlines
04 Sep - 11 Sep Ryanair
10 Sep - 14 Sep Iberia

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

Skyscanner

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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