Cheapest return flights from Denver to Tokyo in December from $619

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

Return flights

07 Dec - 11 Dec Frontier Airlines
08 Dec - 15 Dec Frontier Airlines
01 Dec - 15 Dec Frontier Airlines
07 Dec - 23 Dec Frontier Airlines
04 Dec - 11 Dec Frontier Airlines
02 Dec - 10 Dec Frontier Airlines
05 Dec - 07 Dec Alaska Airlines
28 Dec - 15 Jan Frontier Airlines
25 Dec - 15 Jan Hawaiian Airlines
27 Dec - 16 Jan Hawaiian Airlines
09 Dec - 07 Jan Air Canada
09 Dec - 18 Dec Air Canada
26 Dec - 15 Jan Frontier Airlines
07 Dec - 23 Dec ANA direct
27 Dec - 15 Jan Air Canada
15 Dec - 18 Dec Air Canada
13 Dec - 15 Jan Frontier Airlines
25 Dec - 06 Jan Frontier Airlines
26 Dec - 06 Jan Frontier Airlines
31 Dec - 07 Jan Frontier Airlines

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

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