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

Return flights

11 Jan - 26 Jan	Hawaiian Airlines
07 Jan - 13 Jan	Frontier Airlines
07 Jan - 14 Jan	Turkish Airlines
11 Jan - 25 Jan	Frontier Airlines
12 Jan - 26 Jan	Hawaiian Airlines
23 Jan - 10 Feb	Air Canada
11 Jan - 28 Jan	Air Canada
06 Jan - 13 Jan	Hawaiian Airlines
26 Jan - 06 Feb	Air Canada
21 Jan - 29 Jan	Air Canada
10 Jan - 28 Jan	Air Canada
21 Jan - 25 Jan	Air Canada
21 Jan - 09 Feb	Air Canada
24 Jan - 07 Feb	Air Canada
22 Jan - 01 Feb	Air Canada
30 Jan - 14 Feb	Air Canada
24 Jan - 01 Feb	Air Canada
21 Jan - 05 Feb	ANA
01 Jan - 01 Feb	ANA
21 Jan - 05 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.

Book a cheap hotel in Tokyo

Cheap car rent in Tokyo

Cheapest return flights from Washington to Tokyo in January from $850

Return flights