Cheapest one-way flights from Washington to Tokyo in March from $341

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

One-Way flights

02 Mar Frontier Airlines
21 Mar Frontier Airlines
14 Mar Frontier Airlines
12 Mar Frontier Airlines
03 Mar Air Canada
01 Mar Hawaiian Airlines
01 Mar ANA direct
02 Mar ANA direct
04 Mar Air Canada
04 Mar ANA direct

Also check the deals for return flights from Washington to Tokyo in March.

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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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