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

Return flights

08 Dec - 23 Dec	Air Canada
15 Dec - 23 Dec	Air Canada
08 Dec - 23 Dec	United	direct
25 Dec - 06 Jan	Hawaiian Airlines
15 Dec - 23 Dec	United	direct
14 Dec - 03 Jan	Air Canada
16 Dec - 03 Jan	Air Canada
13 Dec - 04 Jan	Delta
14 Dec - 03 Jan	ANA	direct
13 Dec - 04 Jan	ANA	direct
23 Dec - 06 Jan	SWISS
12 Dec - 04 Jan	Emirates

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 855€

Return flights