Cheapest one-way flights from Washington to Tokyo in April from $478

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

One-Way flights

14 Apr Hawaiian Airlines
11 Apr Air Canada
15 Apr Air Canada
12 Apr Air Canada
16 Apr Air Canada
06 Apr Air Canada
07 Apr Air Canada
27 Apr ANA direct
29 Apr ANA direct
10 Apr Air Canada

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

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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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