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

Return flights

05 Dec - 15 Dec	United	direct
01 Dec - 10 Dec	United	direct
04 Dec - 08 Dec	United	direct
03 Dec - 07 Dec	United	direct
30 Dec - 10 Jan	United	direct
31 Dec - 10 Jan	United	direct
13 Dec - 17 Jan	United	direct
31 Dec - 11 Jan	United	direct
04 Dec - 10 Dec	United	direct
09 Dec - 16 Dec	United	direct
05 Dec - 08 Dec	United
01 Dec - 15 Dec	United	direct
11 Dec - 20 Jan	United	direct
13 Dec - 10 Jan	United	direct
12 Dec - 16 Dec	United
12 Dec - 18 Jan	United
07 Dec - 14 Dec	United
24 Dec - 17 Jan	Air Canada
29 Dec - 10 Jan	Air Canada
28 Dec - 17 Jan	Air Canada

Also check the deals for one-way flights from Newark to Amsterdam 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 Amsterdam in December from $422

Return flights