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

Return flights

01 Dec - 06 Dec	Air Canada
10 Dec - 17 Dec	Alaska Airlines
08 Dec - 16 Dec	Alaska Airlines
07 Dec - 17 Dec	Alaska Airlines
13 Dec - 13 Jan	Alaska Airlines
08 Dec - 23 Dec	Air Canada
07 Dec - 20 Dec	Air Canada
09 Dec - 23 Dec	Air Canada
11 Dec - 23 Dec	Air Canada
14 Dec - 21 Dec	Air Canada
15 Dec - 29 Dec	Air Canada
31 Dec - 14 Jan	Air Canada
14 Dec - 14 Jan	Air Canada
29 Dec - 12 Jan	Air Canada
26 Dec - 14 Jan	Air Canada
15 Dec - 01 Jan	Air Canada
28 Dec - 08 Jan	Air Canada
01 Dec - 04 Jan	Air Canada
25 Dec - 01 Jan	Air Canada
25 Dec - 05 Jan	Ethiopian Airlines

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 $928

Return flights