Cheapest one-way flights from Washington to Tokyo in October from $563

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

One-Way flights

29 Oct Alaska Airlines
21 Oct Hawaiian Airlines
22 Oct Alaska Airlines
05 Oct Sun Country Airlines
08 Oct Turkish Airlines
17 Oct Hawaiian Airlines
04 Oct Air Canada
23 Oct Air Canada
03 Oct Philippine Airlines
31 Oct Air Canada

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

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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