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

Return flights

08 Mar - 19 Mar	ANA	direct
04 Mar - 06 Mar	Air Canada
01 Mar - 05 Mar	Air Canada
01 Mar - 09 Mar	Air Canada
04 Mar - 11 Mar	Air Canada
03 Mar - 12 Mar	Air Canada
02 Mar - 09 Mar	Air Canada
03 Mar - 10 Mar	Air Canada
02 Mar - 06 Mar	Air Canada
01 Mar - 11 Mar	ANA	direct
31 Mar - 08 Apr	Cathay Pacific
31 Mar - 15 Apr	ANA	direct
23 Mar - 02 Apr	United
22 Mar - 08 Apr	ANA	direct
18 Mar - 02 Apr	ANA	direct
31 Mar - 12 Apr	Cathay Pacific
24 Mar - 07 Apr	ANA
30 Mar - 14 Apr	ANA
23 Mar - 08 Apr	Turkish Airlines
19 Mar - 20 Apr	United

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

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 March from $945

Return flights