AirHint found the following cheapest return flights from Washington (IAD) to Tokyo (NRT) in October 2026 (see full year).

Return flights

05 Oct - 16 Oct	Air Canada
07 Oct - 16 Oct	Air Canada
13 Oct - 30 Oct	Air Canada
06 Oct - 20 Oct	Air Canada
23 Oct - 06 Nov	Air Canada
03 Oct - 13 Oct	Air Canada
11 Oct - 17 Oct	Air Canada
24 Oct - 06 Nov	Air Canada
10 Oct - 17 Oct	Air Canada
09 Oct - 17 Oct	Air Canada
24 Oct - 07 Nov	Air Canada
12 Oct - 21 Oct	Alaska Airlines
12 Oct - 26 Oct	Air Premia
21 Oct - 04 Nov	Emirates
30 Oct - 06 Nov	Emirates
25 Oct - 07 Nov	Emirates

Also check the deals for one-way flights from Washington to Tokyo in October.

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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Cheapest return flights from Washington to Tokyo in October from 785€

Return flights