Cheapest return flights from Rome to San Jose in December from $791

Best time to book flights for Rome (ROM) to San Jose (SJO) flights at AirHint

AirHint found the following cheapest return flights from Rome (ROM) to San Jose (SJO) in December 2025 (see full year).

Return flights

07 Dec - 31 Jan Delta
31 Dec - 13 Jan Air Canada
03 Dec - 24 Dec Air France
01 Dec - 24 Dec United
29 Dec - 21 Jan United
29 Dec - 16 Jan United
29 Dec - 12 Jan United
31 Dec - 23 Jan United
27 Dec - 17 Jan United
29 Dec - 11 Jan United
28 Dec - 18 Jan KLM
28 Dec - 12 Jan United
18 Dec - 26 Dec Iberia
20 Dec - 30 Dec Iberia
22 Dec - 28 Dec United
20 Dec - 28 Dec United

Also check the deals for one-way flights from Rome to San Jose 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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