Cheapest one-way flights from Washington to Tokyo in August from $539

Best time to book flights for Washington (IAD) to Tokyo (HND) flights at AirHint

AirHint found the following cheapest one-way flights from Washington (IAD) to Tokyo (HND) in August 2025 (see full year).

One-Way flights

23 Aug Alaska Airlines
04 Aug Alaska Airlines
15 Aug Alaska Airlines
08 Aug Air India
04 Aug ANA direct
06 Aug United direct
23 Aug ANA direct
07 Aug ANA direct
15 Aug ANA direct
16 Aug Emirates

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

Skyscanner

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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