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

Return flights

04 Mar - 11 Mar	Air Canada
04 Mar - 17 Mar	Air Canada
31 Mar - 15 Apr	Air Canada
01 Mar - 07 Mar	Air Canada
04 Mar - 15 Mar	Air Canada
04 Mar - 09 Mar	Air Canada
09 Mar - 16 Mar	Air Canada
15 Mar - 29 Mar	Air Canada
30 Mar - 13 Apr	Air Canada
10 Mar - 17 Mar	Air Canada
20 Mar - 29 Mar	Air Canada
08 Mar - 21 Mar	Air Canada
12 Mar - 08 Apr	Delta
22 Mar - 04 Apr	Delta
20 Mar - 03 Apr	Delta
31 Mar - 11 Apr	Delta
30 Mar - 13 Apr	United	direct
25 Mar - 04 Apr	United	direct
25 Mar - 10 Apr	United
26 Mar - 08 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 908€

Return flights