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

Return flights

07 Dec - 12 Dec	Air Canada
25 Dec - 01 Jan	Air Canada
25 Dec - 10 Jan	Air Canada
12 Dec - 26 Dec	Air Canada
20 Dec - 30 Dec	Air Canada
25 Dec - 03 Jan	Air Canada
18 Dec - 29 Dec	Air Canada
16 Dec - 09 Jan	Air Canada
13 Dec - 03 Jan	Air Canada
13 Dec - 27 Dec	Delta
19 Dec - 02 Jan	Air Canada
25 Dec - 10 Jan	United	direct
25 Dec - 04 Jan	United
12 Dec - 26 Dec	ANA	direct
13 Dec - 27 Dec	United	direct
16 Dec - 09 Jan	United	direct
07 Dec - 12 Dec	United	direct
25 Dec - 04 Jan	ANA	direct

Also check the deals for one-way flights from Denver 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 Denver to Tokyo in December from 789€

Return flights