Cheapest return flights from Washington to Tokyo in December from $1276

AirHint found the following cheapest return flights from Washington (IAD) to Tokyo (HND) in December 2025 (see full year).

Return flights

29 Dec - 15 Jan Delta
31 Dec - 07 Jan ANA
30 Dec - 06 Jan United
31 Dec - 10 Jan ANA
30 Dec - 06 Jan ANA direct
28 Dec - 08 Jan Air Canada
25 Dec - 17 Jan Air Canada
31 Dec - 06 Jan ANA
27 Dec - 11 Jan Air Canada
27 Dec - 05 Jan Air Canada
27 Dec - 30 Dec Air Canada
27 Dec - 30 Dec ANA direct
25 Dec - 29 Dec ANA direct

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

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