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

Return flights

30 Dec - 13 Jan	Icelandair
08 Dec - 15 Jan	TAP
30 Dec - 12 Jan	Icelandair
13 Dec - 17 Jan	Scandinavian Airlines
07 Dec - 15 Jan	TAP
08 Dec - 15 Dec	Lufthansa	direct
08 Dec - 15 Jan	Lufthansa	direct
08 Dec - 16 Dec	Lufthansa
08 Dec - 12 Dec	Brussels Airlines	direct
10 Dec - 12 Dec	Air Canada
10 Dec - 17 Dec	SWISS
29 Dec - 12 Jan	Lufthansa
12 Dec - 15 Jan	FrenchBee
11 Dec - 14 Jan	SWISS
11 Dec - 15 Jan	SWISS
10 Dec - 13 Dec	FrenchBee
09 Dec - 16 Dec	Lufthansa
07 Dec - 11 Dec	Lufthansa	direct
11 Dec - 16 Dec	SWISS
11 Dec - 18 Dec	SWISS

Also check the deals for one-way flights from Newark to Berlin 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.

Book a cheap hotel in Berlin

Cheap car rent in Berlin

Cheapest return flights from Newark to Berlin in December from 425€

Return flights