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

Return flights

29 Dec - 14 Jan	Air Canada
25 Dec - 15 Jan	Air Canada
01 Dec - 11 Dec	Air Canada
02 Dec - 19 Dec	Air Canada
08 Dec - 26 Dec	Air Canada
04 Dec - 12 Dec	Air Canada
05 Dec - 07 Dec	Air Canada
10 Dec - 24 Dec	Air Canada
15 Dec - 24 Dec	Air Canada
15 Dec - 18 Dec	Air Canada
15 Dec - 19 Dec	Air Canada
01 Dec - 11 Dec	United	direct
28 Dec - 16 Jan	United	direct
28 Dec - 27 Jan	United	direct
28 Dec - 11 Jan	Air Canada
15 Dec - 15 Jan	Air Canada
27 Dec - 12 Jan	Air Canada
28 Dec - 10 Jan	Air Canada
25 Dec - 10 Jan	Air Canada
27 Dec - 10 Jan	Air Canada

Also check the deals for one-way flights from Newark to Tokyo 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 Tokyo in December from 784€

Return flights