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	Air Canada
03 Dec - 09 Dec	United
03 Dec - 11 Dec	United
01 Dec - 10 Dec	United	direct
09 Dec - 16 Dec	United
03 Dec - 10 Dec	Air Canada
10 Dec - 17 Dec	United
10 Dec - 16 Dec	United
31 Dec - 09 Jan	United
10 Dec - 15 Dec	Austrian Airlines
04 Dec - 11 Dec	TAP
31 Dec - 24 Jan	Air Canada
15 Dec - 10 Jan	Austrian Airlines
30 Dec - 10 Jan	British Airways
30 Dec - 25 Jan	British Airways
12 Dec - 06 Jan	British Airways
16 Dec - 10 Jan	Icelandair
16 Dec - 18 Jan	Icelandair
27 Dec - 21 Jan	Scandinavian Airlines
25 Dec - 11 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 305€

Return flights