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

Return flights

03 Mar - 10 Mar	Air Canada
04 Mar - 11 Mar	Air Canada
02 Mar - 09 Mar	Air Canada
02 Mar - 12 Mar	Air Canada
03 Mar - 11 Mar	Air Canada
03 Mar - 12 Mar	Air Canada
03 Mar - 18 Mar	Japan Airlines
02 Mar - 10 Mar	Air Canada
01 Mar - 17 Mar	American Airlines
05 Mar - 12 Mar	Air Canada
02 Mar - 02 Apr	American Airlines
22 Mar - 01 Apr	Air Canada
21 Mar - 01 Apr	Air Canada
26 Mar - 08 Apr	Cathay Pacific
26 Mar - 07 Apr	Cathay Pacific
21 Mar - 02 Apr	Cathay Pacific
31 Mar - 07 Apr	Air Canada
19 Mar - 03 Apr	Cathay Pacific
25 Mar - 07 Apr	Qatar Airways
26 Mar - 05 Apr	Cathay Pacific

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 $891

Return flights