Cheapest one-way flights from Washington to Tokyo in April from $360

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

One-Way flights

17 Apr Frontier Airlines
30 Apr Frontier Airlines
18 Apr Frontier Airlines
14 Apr Air Canada
15 Apr Air Canada
16 Apr Air Canada
06 Apr Air Canada
07 Apr Air Canada
08 Apr Air Canada
12 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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