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

Return flights

01 Mar - 03 Mar	Air Canada
15 Mar - 07 Apr	Air Canada
07 Mar - 14 Mar	Air Canada
06 Mar - 15 Mar	Air Canada
26 Mar - 14 Apr	Air Canada
25 Mar - 07 Apr	Air Canada
13 Mar - 03 Apr	Air Canada
15 Mar - 05 Apr	Air Canada
21 Mar - 29 Mar	Air Canada
30 Mar - 19 Apr	Air Canada
25 Mar - 21 Apr	Air Canada
25 Mar - 22 Apr	Air Canada
29 Mar - 19 Apr	Air Canada
12 Mar - 21 Mar	Air Canada
17 Mar - 28 Mar	ANA
26 Mar - 18 Apr	Air Canada
21 Mar - 28 Mar	Cathay Pacific
02 Mar - 24 Mar	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 $918

Return flights