Cheapest return flights from Washington to Tokyo in December from $1218

Best time to book flights for Washington (IAD) to Tokyo (NRT) flights at AirHint

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

Return flights

06 Dec - 21 Dec Turkish Airlines
07 Dec - 21 Dec Alaska Airlines
07 Dec - 29 Dec SWISS
14 Dec - 29 Dec SWISS
30 Dec - 09 Jan Alaska Airlines
12 Dec - 24 Dec Air Canada
31 Dec - 11 Jan Air Canada
14 Dec - 26 Dec Air Canada
30 Dec - 10 Jan Turkish Airlines
29 Dec - 08 Jan Air Canada
10 Dec - 19 Dec Air Canada
28 Dec - 08 Jan Air Canada
18 Dec - 27 Dec KLM
20 Dec - 04 Jan Air Canada
30 Dec - 03 Jan Turkish Airlines
19 Dec - 05 Jan KLM
19 Dec - 03 Jan Air Canada
21 Dec - 03 Jan Air Canada

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

Skyscanner

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.

Book a cheap hotel in Tokyo

Cheap car rent in Tokyo