Cheapest one-way flights from Washington to Tokyo in October from $543

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

One-Way flights

24 Oct Frontier Airlines
03 Oct Frontier Airlines
31 Oct Frontier Airlines
30 Oct Southern Airways Express
14 Oct ANA
08 Oct United
07 Oct ANA
17 Oct Alaska Airlines
07 Oct United direct
14 Oct ANA direct

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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