Cheapest return flights from Washington to Tokyo in December from $923

AirHint found the following cheapest return flights from Washington (IAD) to Tokyo (NRT) in December 2026 (see full year).

Return flights

06 Dec - 08 Dec Air Canada
04 Dec - 18 Dec Air Canada
15 Dec - 28 Dec Air Canada
27 Dec - 13 Jan Air Canada
26 Dec - 03 Jan Air Canada
25 Dec - 08 Jan Air Canada
24 Dec - 03 Jan Air Canada
24 Dec - 13 Jan Korean Air
18 Dec - 28 Dec Korean Air
18 Dec - 27 Dec Korean Air
16 Dec - 01 Jan Air Canada
20 Dec - 03 Jan Korean Air
19 Dec - 01 Jan ANA
20 Dec - 02 Jan Korean Air

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

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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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