Cheapest return flights from Rome to San Juan in December from 700€

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

Return flights

14 Dec - 13 Jan Delta
11 Dec - 21 Dec Delta
15 Dec - 21 Dec Delta
17 Dec - 11 Jan Delta
14 Dec - 23 Dec Delta
31 Dec - 12 Jan Air France
24 Dec - 07 Jan Iberia
22 Dec - 11 Jan Delta
22 Dec - 12 Jan Delta
30 Dec - 08 Jan United
20 Dec - 21 Jan Air France
25 Dec - 07 Jan United
20 Dec - 11 Jan Delta
19 Dec - 27 Dec United

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

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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