Cheapest return IAD–NRT flights, December

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

Return flights

03 Dec - 07 Dec Turkish Airlines
03 Dec - 24 Dec Turkish Airlines
02 Dec - 15 Jan Air Canada
05 Dec - 26 Dec Alaska Airlines
04 Dec - 26 Dec Alaska Airlines
05 Dec - 03 Jan Turkish Airlines
29 Dec - 06 Jan Air Canada
12 Dec - 10 Jan KLM
10 Dec - 06 Jan Air Canada
19 Dec - 03 Jan Porter Airlines (Canada) Ltd
19 Dec - 02 Jan Porter Airlines (Canada) Ltd
19 Dec - 27 Dec KLM
13 Dec - 03 Jan Air Canada
11 Dec - 03 Jan Air Canada
12 Dec - 03 Jan Air Canada

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

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