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

Return flights

05 Dec - 14 Dec	TAP
01 Dec - 10 Dec	TAP
02 Dec - 09 Dec	TAP
03 Dec - 12 Dec	TAP
05 Dec - 09 Dec	TAP
02 Dec - 14 Dec	TAP
11 Dec - 21 Jan	TAP
04 Dec - 10 Dec	TAP
04 Dec - 12 Dec	TAP
04 Dec - 09 Dec	TAP
05 Dec - 07 Dec	TAP
14 Dec - 26 Jan	TAP
11 Dec - 23 Jan	TAP
12 Dec - 23 Jan	TAP
15 Dec - 28 Jan	TAP
15 Dec - 15 Jan	TAP
15 Dec - 26 Jan	TAP
14 Dec - 23 Jan	TAP
01 Dec - 09 Jan	TAP
12 Dec - 08 Jan	TAP

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

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 Newark to Rome in December from $322

Return flights