Cheapest return flights from Washington to Tokyo in September from $926

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

Return flights

02 Sep - 16 Sep Air Canada
08 Sep - 29 Sep Air Canada
02 Sep - 23 Sep Air Canada
15 Sep - 29 Sep Alaska Airlines
20 Sep - 26 Sep Air Canada
13 Sep - 20 Sep Air Canada
23 Sep - 03 Oct Air Canada
09 Sep - 19 Sep Air Canada
20 Sep - 27 Sep Turkish Airlines

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

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