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

Return flights

05 Jan - 20 Jan	Turkish Airlines
27 Jan - 03 Feb	Turkish Airlines
25 Jan - 04 Feb	Turkish Airlines
07 Jan - 21 Jan	Turkish Airlines
14 Jan - 22 Jan	Turkish Airlines
13 Jan - 20 Jan	Turkish Airlines
11 Jan - 25 Jan	Turkish Airlines
14 Jan - 24 Jan	Turkish Airlines
16 Jan - 24 Jan	Turkish Airlines
17 Jan - 24 Jan	Turkish Airlines
10 Jan - 25 Jan	Turkish Airlines
10 Jan - 24 Jan	Turkish Airlines
25 Jan - 04 Feb	ANA	direct
27 Jan - 03 Feb	ANA	direct

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

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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Cheapest return flights from Washington to Tokyo in January from $1002

Return flights