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

Return flights

07 Jan - 21 Jan	Air Canada
13 Jan - 21 Jan	Air Canada
19 Jan - 02 Feb	Turkish Airlines
22 Jan - 27 Jan	Air Canada
10 Jan - 20 Jan	Air Canada
13 Jan - 24 Jan	Air Canada
05 Jan - 15 Jan	Delta
05 Jan - 23 Jan	Delta
05 Jan - 16 Jan	Delta
31 Jan - 14 Feb	Air Canada
04 Jan - 14 Jan	United
05 Jan - 18 Jan	United

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.

Book a cheap hotel in Tokyo

Cheap car rent in Tokyo

Cheapest return flights from Washington to Tokyo in January from 920€

Return flights