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

Return flights

01 Mar - 10 Mar	Air Canada
03 Mar - 10 Mar	Air Canada
04 Mar - 11 Mar	Air Canada
02 Mar - 09 Mar	Air Canada
01 Mar - 08 Mar	Air Canada
01 Mar - 17 Mar	United
05 Mar - 12 Mar	Air Canada
05 Mar - 09 Mar	Air Canada
08 Mar - 15 Mar	Air Canada
10 Mar - 17 Mar	Air Canada
06 Mar - 16 Apr	Air Canada
23 Mar - 02 Apr	United
25 Mar - 01 Apr	Air Canada
31 Mar - 08 Apr	Air Canada
31 Mar - 07 Apr	Air Canada
30 Mar - 09 Apr	Alaska Airlines
30 Mar - 06 Apr	Air Canada
26 Mar - 06 Apr	Qatar Airways
23 Mar - 08 Apr	United
18 Mar - 08 Apr	jetBlue

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 765€

Return flights