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

Return flights

01 Dec - 04 Dec	United
31 Dec - 10 Jan	Scandinavian Airlines
31 Dec - 07 Jan	Air Canada
08 Dec - 15 Dec	SWISS
02 Dec - 16 Dec	SWISS
03 Dec - 15 Dec	United
01 Dec - 08 Dec	United	direct
11 Dec - 18 Dec	United	direct
04 Dec - 11 Dec	United	direct
31 Dec - 12 Jan	Air Canada
14 Dec - 23 Dec	Air Canada
30 Dec - 13 Jan	Lufthansa
09 Dec - 23 Dec	SWISS
10 Dec - 24 Dec	SWISS
31 Dec - 11 Jan	Scandinavian Airlines
15 Dec - 10 Jan	Scandinavian Airlines
29 Dec - 06 Jan	Lufthansa
30 Dec - 07 Jan	TAP
24 Dec - 07 Jan	TAP
17 Dec - 06 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 320€

Return flights