Cheapest one-way flights from Washington to Tokyo in October from $524

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

One-Way flights

21 Oct Alaska Airlines
20 Oct Alaska Airlines
13 Oct Air Canada
14 Oct Air Canada
17 Oct Air Canada
03 Oct Air Canada
05 Oct Air Canada
06 Oct Air Canada
10 Oct Air Canada
15 Oct Alaska Airlines

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

Powered by

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.

Book a cheap hotel in Tokyo

Cheap car rent in Tokyo

Feel free to contact us with any feedback or request another flight research.