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

Return flights

01 Dec - 10 Dec	TAP
01 Dec - 11 Dec	TAP
05 Dec - 12 Dec	TAP
05 Dec - 09 Dec	TAP
03 Dec - 10 Dec	TAP
03 Dec - 09 Dec	TAP
06 Dec - 12 Dec	TAP
02 Dec - 09 Dec	TAP
03 Dec - 12 Dec	TAP
03 Dec - 11 Dec	TAP
02 Dec - 28 Jan	United
02 Dec - 14 Jan	United
01 Dec - 13 Jan	United
10 Dec - 17 Jan	TAP
15 Dec - 30 Jan	United
15 Dec - 20 Jan	United
10 Dec - 12 Jan	TAP
31 Dec - 07 Jan	SWISS
31 Dec - 24 Jan	Air France
16 Dec - 29 Jan	Icelandair

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 277€

Return flights