Cheapest return flights from Washington to Tokyo in December from $1043

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

Return flights

01 Dec - 10 Dec Air Canada
01 Dec - 16 Dec Air Canada
07 Dec - 28 Jan Air Canada
02 Dec - 09 Dec Air Canada
05 Dec - 17 Dec Air Canada
01 Dec - 08 Dec Air Canada
01 Dec - 15 Dec Air Canada
07 Dec - 14 Dec Air Canada
08 Dec - 15 Dec Air Canada
06 Dec - 16 Dec Air Canada
07 Dec - 21 Dec Air Canada
31 Dec - 15 Jan Air Canada
30 Dec - 16 Jan Air Canada
07 Dec - 28 Jan ANA direct
30 Dec - 16 Jan ANA direct
15 Dec - 17 Jan ANA
31 Dec - 11 Jan American Airlines
26 Dec - 09 Jan ANA
26 Dec - 07 Jan ANA
26 Dec - 09 Jan United direct

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

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