AirHint found the following cheapest return flights from Washington (DCA) to Tokyo (NRT) in October 2025 (see full year).

Return flights

22 Oct - 05 Nov	Air Canada
29 Oct - 14 Nov	Alaska Airlines
26 Oct - 04 Nov	Air Canada
14 Oct - 23 Oct	Air Canada
13 Oct - 27 Oct	Air Canada
01 Oct - 07 Oct	Air Canada
15 Oct - 29 Oct	Alaska Airlines
24 Oct - 02 Nov	Air Canada
18 Oct - 28 Oct	Alaska Airlines
20 Oct - 10 Nov	Air Canada
21 Oct - 11 Nov	Alaska Airlines
04 Oct - 12 Oct	Air Canada
16 Oct - 01 Nov	Air Canada
06 Oct - 01 Nov	Alaska Airlines
18 Oct - 27 Oct	Alaska Airlines
03 Oct - 14 Oct	Air Canada
21 Oct - 30 Oct	China Airlines
19 Oct - 28 Oct	Alaska Airlines
23 Oct - 02 Nov	Air Canada
20 Oct - 24 Nov	Cathay Pacific

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 $1030

Return flights